index.php
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select2.full.js
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select2.full.min.js
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select2.js
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select2.min.css
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select2.min.js
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select2.full.js
7779 lines
| 1 | /*! |
| 2 | * Select2 4.0.13 + focus fix (https://github.com/select2/select2/pull/6044) |
| 3 | * https://select2.github.io |
| 4 | * |
| 5 | * Released under the MIT license |
| 6 | * https://github.com/select2/select2/blob/master/LICENSE.md |
| 7 | */ |
| 8 | ( function ( factory ) { |
| 9 | if ( typeof define === 'function' && define.amd ) { |
| 10 | // AMD. Register as an anonymous module. |
| 11 | define( [ 'jquery' ], factory ); |
| 12 | } else if ( typeof module === 'object' && module.exports ) { |
| 13 | // Node/CommonJS |
| 14 | module.exports = function ( root, jQuery ) { |
| 15 | if ( jQuery === undefined ) { |
| 16 | // require('jQuery') returns a factory that requires window to |
| 17 | // build a jQuery instance, we normalize how we use modules |
| 18 | // that require this pattern but the window provided is a noop |
| 19 | // if it's defined (how jquery works) |
| 20 | if ( typeof window !== 'undefined' ) { |
| 21 | jQuery = require( 'jquery' ); |
| 22 | } else { |
| 23 | jQuery = require( 'jquery' )( root ); |
| 24 | } |
| 25 | } |
| 26 | factory( jQuery ); |
| 27 | return jQuery; |
| 28 | }; |
| 29 | } else { |
| 30 | // Browser globals |
| 31 | factory( jQuery ); |
| 32 | } |
| 33 | } )( function ( jQuery ) { |
| 34 | // This is needed so we can catch the AMD loader configuration and use it |
| 35 | // The inner file should be wrapped (by `banner.start.js`) in a function that |
| 36 | // returns the AMD loader references. |
| 37 | var S2 = ( function () { |
| 38 | // Restore the Select2 AMD loader so it can be used |
| 39 | // Needed mostly in the language files, where the loader is not inserted |
| 40 | if ( |
| 41 | jQuery && |
| 42 | jQuery.fn && |
| 43 | jQuery.fn.select2 && |
| 44 | jQuery.fn.select2.amd |
| 45 | ) { |
| 46 | var S2 = jQuery.fn.select2.amd; |
| 47 | } |
| 48 | var S2; |
| 49 | ( function () { |
| 50 | if ( ! S2 || ! S2.requirejs ) { |
| 51 | if ( ! S2 ) { |
| 52 | S2 = {}; |
| 53 | } else { |
| 54 | require = S2; |
| 55 | } |
| 56 | /** |
| 57 | * @license almond 0.3.3 Copyright jQuery Foundation and other contributors. |
| 58 | * Released under MIT license, http://github.com/requirejs/almond/LICENSE |
| 59 | */ |
| 60 | //Going sloppy to avoid 'use strict' string cost, but strict practices should |
| 61 | //be followed. |
| 62 | /*global setTimeout: false */ |
| 63 | |
| 64 | var requirejs, require, define; |
| 65 | ( function ( undef ) { |
| 66 | var main, |
| 67 | req, |
| 68 | makeMap, |
| 69 | handlers, |
| 70 | defined = {}, |
| 71 | waiting = {}, |
| 72 | config = {}, |
| 73 | defining = {}, |
| 74 | hasOwn = Object.prototype.hasOwnProperty, |
| 75 | aps = [].slice, |
| 76 | jsSuffixRegExp = /\.js$/; |
| 77 | |
| 78 | function hasProp( obj, prop ) { |
| 79 | return hasOwn.call( obj, prop ); |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * Given a relative module name, like ./something, normalize it to |
| 84 | * a real name that can be mapped to a path. |
| 85 | * @param {String} name the relative name |
| 86 | * @param {String} baseName a real name that the name arg is relative |
| 87 | * to. |
| 88 | * @returns {String} normalized name |
| 89 | */ |
| 90 | function normalize( name, baseName ) { |
| 91 | var nameParts, |
| 92 | nameSegment, |
| 93 | mapValue, |
| 94 | foundMap, |
| 95 | lastIndex, |
| 96 | foundI, |
| 97 | foundStarMap, |
| 98 | starI, |
| 99 | i, |
| 100 | j, |
| 101 | part, |
| 102 | normalizedBaseParts, |
| 103 | baseParts = baseName && baseName.split( '/' ), |
| 104 | map = config.map, |
| 105 | starMap = ( map && map[ '*' ] ) || {}; |
| 106 | |
| 107 | //Adjust any relative paths. |
| 108 | if ( name ) { |
| 109 | name = name.split( '/' ); |
| 110 | lastIndex = name.length - 1; |
| 111 | |
| 112 | // If wanting node ID compatibility, strip .js from end |
| 113 | // of IDs. Have to do this here, and not in nameToUrl |
| 114 | // because node allows either .js or non .js to map |
| 115 | // to same file. |
| 116 | if ( |
| 117 | config.nodeIdCompat && |
| 118 | jsSuffixRegExp.test( name[ lastIndex ] ) |
| 119 | ) { |
| 120 | name[ lastIndex ] = name[ lastIndex ].replace( |
| 121 | jsSuffixRegExp, |
| 122 | '' |
| 123 | ); |
| 124 | } |
| 125 | |
| 126 | // Starts with a '.' so need the baseName |
| 127 | if ( name[ 0 ].charAt( 0 ) === '.' && baseParts ) { |
| 128 | //Convert baseName to array, and lop off the last part, |
| 129 | //so that . matches that 'directory' and not name of the baseName's |
| 130 | //module. For instance, baseName of 'one/two/three', maps to |
| 131 | //'one/two/three.js', but we want the directory, 'one/two' for |
| 132 | //this normalization. |
| 133 | normalizedBaseParts = baseParts.slice( |
| 134 | 0, |
| 135 | baseParts.length - 1 |
| 136 | ); |
| 137 | name = normalizedBaseParts.concat( name ); |
| 138 | } |
| 139 | |
| 140 | //start trimDots |
| 141 | for ( i = 0; i < name.length; i++ ) { |
| 142 | part = name[ i ]; |
| 143 | if ( part === '.' ) { |
| 144 | name.splice( i, 1 ); |
| 145 | i -= 1; |
| 146 | } else if ( part === '..' ) { |
| 147 | // If at the start, or previous value is still .., |
| 148 | // keep them so that when converted to a path it may |
| 149 | // still work when converted to a path, even though |
| 150 | // as an ID it is less than ideal. In larger point |
| 151 | // releases, may be better to just kick out an error. |
| 152 | if ( |
| 153 | i === 0 || |
| 154 | ( i === 1 && name[ 2 ] === '..' ) || |
| 155 | name[ i - 1 ] === '..' |
| 156 | ) { |
| 157 | continue; |
| 158 | } else if ( i > 0 ) { |
| 159 | name.splice( i - 1, 2 ); |
| 160 | i -= 2; |
| 161 | } |
| 162 | } |
| 163 | } |
| 164 | //end trimDots |
| 165 | |
| 166 | name = name.join( '/' ); |
| 167 | } |
| 168 | |
| 169 | //Apply map config if available. |
| 170 | if ( ( baseParts || starMap ) && map ) { |
| 171 | nameParts = name.split( '/' ); |
| 172 | |
| 173 | for ( i = nameParts.length; i > 0; i -= 1 ) { |
| 174 | nameSegment = nameParts |
| 175 | .slice( 0, i ) |
| 176 | .join( '/' ); |
| 177 | |
| 178 | if ( baseParts ) { |
| 179 | //Find the longest baseName segment match in the config. |
| 180 | //So, do joins on the biggest to smallest lengths of baseParts. |
| 181 | for ( |
| 182 | j = baseParts.length; |
| 183 | j > 0; |
| 184 | j -= 1 |
| 185 | ) { |
| 186 | mapValue = |
| 187 | map[ |
| 188 | baseParts |
| 189 | .slice( 0, j ) |
| 190 | .join( '/' ) |
| 191 | ]; |
| 192 | |
| 193 | //baseName segment has config, find if it has one for |
| 194 | //this name. |
| 195 | if ( mapValue ) { |
| 196 | mapValue = mapValue[ nameSegment ]; |
| 197 | if ( mapValue ) { |
| 198 | //Match, update name to the new value. |
| 199 | foundMap = mapValue; |
| 200 | foundI = i; |
| 201 | break; |
| 202 | } |
| 203 | } |
| 204 | } |
| 205 | } |
| 206 | |
| 207 | if ( foundMap ) { |
| 208 | break; |
| 209 | } |
| 210 | |
| 211 | //Check for a star map match, but just hold on to it, |
| 212 | //if there is a shorter segment match later in a matching |
| 213 | //config, then favor over this star map. |
| 214 | if ( |
| 215 | ! foundStarMap && |
| 216 | starMap && |
| 217 | starMap[ nameSegment ] |
| 218 | ) { |
| 219 | foundStarMap = starMap[ nameSegment ]; |
| 220 | starI = i; |
| 221 | } |
| 222 | } |
| 223 | |
| 224 | if ( ! foundMap && foundStarMap ) { |
| 225 | foundMap = foundStarMap; |
| 226 | foundI = starI; |
| 227 | } |
| 228 | |
| 229 | if ( foundMap ) { |
| 230 | nameParts.splice( 0, foundI, foundMap ); |
| 231 | name = nameParts.join( '/' ); |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | return name; |
| 236 | } |
| 237 | |
| 238 | function makeRequire( relName, forceSync ) { |
| 239 | return function () { |
| 240 | //A version of a require function that passes a moduleName |
| 241 | //value for items that may need to |
| 242 | //look up paths relative to the moduleName |
| 243 | var args = aps.call( arguments, 0 ); |
| 244 | |
| 245 | //If first arg is not require('string'), and there is only |
| 246 | //one arg, it is the array form without a callback. Insert |
| 247 | //a null so that the following concat is correct. |
| 248 | if ( |
| 249 | typeof args[ 0 ] !== 'string' && |
| 250 | args.length === 1 |
| 251 | ) { |
| 252 | args.push( null ); |
| 253 | } |
| 254 | return req.apply( |
| 255 | undef, |
| 256 | args.concat( [ relName, forceSync ] ) |
| 257 | ); |
| 258 | }; |
| 259 | } |
| 260 | |
| 261 | function makeNormalize( relName ) { |
| 262 | return function ( name ) { |
| 263 | return normalize( name, relName ); |
| 264 | }; |
| 265 | } |
| 266 | |
| 267 | function makeLoad( depName ) { |
| 268 | return function ( value ) { |
| 269 | defined[ depName ] = value; |
| 270 | }; |
| 271 | } |
| 272 | |
| 273 | function callDep( name ) { |
| 274 | if ( hasProp( waiting, name ) ) { |
| 275 | var args = waiting[ name ]; |
| 276 | delete waiting[ name ]; |
| 277 | defining[ name ] = true; |
| 278 | main.apply( undef, args ); |
| 279 | } |
| 280 | |
| 281 | if ( |
| 282 | ! hasProp( defined, name ) && |
| 283 | ! hasProp( defining, name ) |
| 284 | ) { |
| 285 | throw new Error( 'No ' + name ); |
| 286 | } |
| 287 | return defined[ name ]; |
| 288 | } |
| 289 | |
| 290 | //Turns a plugin!resource to [plugin, resource] |
| 291 | //with the plugin being undefined if the name |
| 292 | //did not have a plugin prefix. |
| 293 | function splitPrefix( name ) { |
| 294 | var prefix, |
| 295 | index = name ? name.indexOf( '!' ) : -1; |
| 296 | if ( index > -1 ) { |
| 297 | prefix = name.substring( 0, index ); |
| 298 | name = name.substring( index + 1, name.length ); |
| 299 | } |
| 300 | return [ prefix, name ]; |
| 301 | } |
| 302 | |
| 303 | //Creates a parts array for a relName where first part is plugin ID, |
| 304 | //second part is resource ID. Assumes relName has already been normalized. |
| 305 | function makeRelParts( relName ) { |
| 306 | return relName ? splitPrefix( relName ) : []; |
| 307 | } |
| 308 | |
| 309 | /** |
| 310 | * Makes a name map, normalizing the name, and using a plugin |
| 311 | * for normalization if necessary. Grabs a ref to plugin |
| 312 | * too, as an optimization. |
| 313 | */ |
| 314 | makeMap = function ( name, relParts ) { |
| 315 | var plugin, |
| 316 | parts = splitPrefix( name ), |
| 317 | prefix = parts[ 0 ], |
| 318 | relResourceName = relParts[ 1 ]; |
| 319 | |
| 320 | name = parts[ 1 ]; |
| 321 | |
| 322 | if ( prefix ) { |
| 323 | prefix = normalize( prefix, relResourceName ); |
| 324 | plugin = callDep( prefix ); |
| 325 | } |
| 326 | |
| 327 | //Normalize according |
| 328 | if ( prefix ) { |
| 329 | if ( plugin && plugin.normalize ) { |
| 330 | name = plugin.normalize( |
| 331 | name, |
| 332 | makeNormalize( relResourceName ) |
| 333 | ); |
| 334 | } else { |
| 335 | name = normalize( name, relResourceName ); |
| 336 | } |
| 337 | } else { |
| 338 | name = normalize( name, relResourceName ); |
| 339 | parts = splitPrefix( name ); |
| 340 | prefix = parts[ 0 ]; |
| 341 | name = parts[ 1 ]; |
| 342 | if ( prefix ) { |
| 343 | plugin = callDep( prefix ); |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | //Using ridiculous property names for space reasons |
| 348 | return { |
| 349 | f: prefix ? prefix + '!' + name : name, //fullName |
| 350 | n: name, |
| 351 | pr: prefix, |
| 352 | p: plugin, |
| 353 | }; |
| 354 | }; |
| 355 | |
| 356 | function makeConfig( name ) { |
| 357 | return function () { |
| 358 | return ( |
| 359 | ( config && |
| 360 | config.config && |
| 361 | config.config[ name ] ) || |
| 362 | {} |
| 363 | ); |
| 364 | }; |
| 365 | } |
| 366 | |
| 367 | handlers = { |
| 368 | require: function ( name ) { |
| 369 | return makeRequire( name ); |
| 370 | }, |
| 371 | exports: function ( name ) { |
| 372 | var e = defined[ name ]; |
| 373 | if ( typeof e !== 'undefined' ) { |
| 374 | return e; |
| 375 | } else { |
| 376 | return ( defined[ name ] = {} ); |
| 377 | } |
| 378 | }, |
| 379 | module: function ( name ) { |
| 380 | return { |
| 381 | id: name, |
| 382 | uri: '', |
| 383 | exports: defined[ name ], |
| 384 | config: makeConfig( name ), |
| 385 | }; |
| 386 | }, |
| 387 | }; |
| 388 | |
| 389 | main = function ( name, deps, callback, relName ) { |
| 390 | var cjsModule, |
| 391 | depName, |
| 392 | ret, |
| 393 | map, |
| 394 | i, |
| 395 | relParts, |
| 396 | args = [], |
| 397 | callbackType = typeof callback, |
| 398 | usingExports; |
| 399 | |
| 400 | //Use name if no relName |
| 401 | relName = relName || name; |
| 402 | relParts = makeRelParts( relName ); |
| 403 | |
| 404 | //Call the callback to define the module, if necessary. |
| 405 | if ( |
| 406 | callbackType === 'undefined' || |
| 407 | callbackType === 'function' |
| 408 | ) { |
| 409 | //Pull out the defined dependencies and pass the ordered |
| 410 | //values to the callback. |
| 411 | //Default to [require, exports, module] if no deps |
| 412 | deps = |
| 413 | ! deps.length && callback.length |
| 414 | ? [ 'require', 'exports', 'module' ] |
| 415 | : deps; |
| 416 | for ( i = 0; i < deps.length; i += 1 ) { |
| 417 | map = makeMap( deps[ i ], relParts ); |
| 418 | depName = map.f; |
| 419 | |
| 420 | //Fast path CommonJS standard dependencies. |
| 421 | if ( depName === 'require' ) { |
| 422 | args[ i ] = handlers.require( name ); |
| 423 | } else if ( depName === 'exports' ) { |
| 424 | //CommonJS module spec 1.1 |
| 425 | args[ i ] = handlers.exports( name ); |
| 426 | usingExports = true; |
| 427 | } else if ( depName === 'module' ) { |
| 428 | //CommonJS module spec 1.1 |
| 429 | cjsModule = args[ i ] = handlers.module( |
| 430 | name |
| 431 | ); |
| 432 | } else if ( |
| 433 | hasProp( defined, depName ) || |
| 434 | hasProp( waiting, depName ) || |
| 435 | hasProp( defining, depName ) |
| 436 | ) { |
| 437 | args[ i ] = callDep( depName ); |
| 438 | } else if ( map.p ) { |
| 439 | map.p.load( |
| 440 | map.n, |
| 441 | makeRequire( relName, true ), |
| 442 | makeLoad( depName ), |
| 443 | {} |
| 444 | ); |
| 445 | args[ i ] = defined[ depName ]; |
| 446 | } else { |
| 447 | throw new Error( |
| 448 | name + ' missing ' + depName |
| 449 | ); |
| 450 | } |
| 451 | } |
| 452 | |
| 453 | ret = callback |
| 454 | ? callback.apply( defined[ name ], args ) |
| 455 | : undefined; |
| 456 | |
| 457 | if ( name ) { |
| 458 | //If setting exports via "module" is in play, |
| 459 | //favor that over return value and exports. After that, |
| 460 | //favor a non-undefined return value over exports use. |
| 461 | if ( |
| 462 | cjsModule && |
| 463 | cjsModule.exports !== undef && |
| 464 | cjsModule.exports !== defined[ name ] |
| 465 | ) { |
| 466 | defined[ name ] = cjsModule.exports; |
| 467 | } else if ( ret !== undef || ! usingExports ) { |
| 468 | //Use the return value from the function. |
| 469 | defined[ name ] = ret; |
| 470 | } |
| 471 | } |
| 472 | } else if ( name ) { |
| 473 | //May just be an object definition for the module. Only |
| 474 | //worry about defining if have a module name. |
| 475 | defined[ name ] = callback; |
| 476 | } |
| 477 | }; |
| 478 | |
| 479 | requirejs = require = req = function ( |
| 480 | deps, |
| 481 | callback, |
| 482 | relName, |
| 483 | forceSync, |
| 484 | alt |
| 485 | ) { |
| 486 | if ( typeof deps === 'string' ) { |
| 487 | if ( handlers[ deps ] ) { |
| 488 | //callback in this case is really relName |
| 489 | return handlers[ deps ]( callback ); |
| 490 | } |
| 491 | //Just return the module wanted. In this scenario, the |
| 492 | //deps arg is the module name, and second arg (if passed) |
| 493 | //is just the relName. |
| 494 | //Normalize module name, if it contains . or .. |
| 495 | return callDep( |
| 496 | makeMap( deps, makeRelParts( callback ) ).f |
| 497 | ); |
| 498 | } else if ( ! deps.splice ) { |
| 499 | //deps is a config object, not an array. |
| 500 | config = deps; |
| 501 | if ( config.deps ) { |
| 502 | req( config.deps, config.callback ); |
| 503 | } |
| 504 | if ( ! callback ) { |
| 505 | return; |
| 506 | } |
| 507 | |
| 508 | if ( callback.splice ) { |
| 509 | //callback is an array, which means it is a dependency list. |
| 510 | //Adjust args if there are dependencies |
| 511 | deps = callback; |
| 512 | callback = relName; |
| 513 | relName = null; |
| 514 | } else { |
| 515 | deps = undef; |
| 516 | } |
| 517 | } |
| 518 | |
| 519 | //Support require(['a']) |
| 520 | callback = callback || function () {}; |
| 521 | |
| 522 | //If relName is a function, it is an errback handler, |
| 523 | //so remove it. |
| 524 | if ( typeof relName === 'function' ) { |
| 525 | relName = forceSync; |
| 526 | forceSync = alt; |
| 527 | } |
| 528 | |
| 529 | //Simulate async callback; |
| 530 | if ( forceSync ) { |
| 531 | main( undef, deps, callback, relName ); |
| 532 | } else { |
| 533 | //Using a non-zero value because of concern for what old browsers |
| 534 | //do, and latest browsers "upgrade" to 4 if lower value is used: |
| 535 | //http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#dom-windowtimers-settimeout: |
| 536 | //If want a value immediately, use require('id') instead -- something |
| 537 | //that works in almond on the global level, but not guaranteed and |
| 538 | //unlikely to work in other AMD implementations. |
| 539 | setTimeout( function () { |
| 540 | main( undef, deps, callback, relName ); |
| 541 | }, 4 ); |
| 542 | } |
| 543 | |
| 544 | return req; |
| 545 | }; |
| 546 | |
| 547 | /** |
| 548 | * Just drops the config on the floor, but returns req in case |
| 549 | * the config return value is used. |
| 550 | */ |
| 551 | req.config = function ( cfg ) { |
| 552 | return req( cfg ); |
| 553 | }; |
| 554 | |
| 555 | /** |
| 556 | * Expose module registry for debugging and tooling |
| 557 | */ |
| 558 | requirejs._defined = defined; |
| 559 | |
| 560 | define = function ( name, deps, callback ) { |
| 561 | if ( typeof name !== 'string' ) { |
| 562 | throw new Error( |
| 563 | 'See almond README: incorrect module build, no module name' |
| 564 | ); |
| 565 | } |
| 566 | |
| 567 | //This module may not have dependencies |
| 568 | if ( ! deps.splice ) { |
| 569 | //deps is not an array, so probably means |
| 570 | //an object literal or factory function for |
| 571 | //the value. Adjust args. |
| 572 | callback = deps; |
| 573 | deps = []; |
| 574 | } |
| 575 | |
| 576 | if ( |
| 577 | ! hasProp( defined, name ) && |
| 578 | ! hasProp( waiting, name ) |
| 579 | ) { |
| 580 | waiting[ name ] = [ name, deps, callback ]; |
| 581 | } |
| 582 | }; |
| 583 | |
| 584 | define.amd = { |
| 585 | jQuery: true, |
| 586 | }; |
| 587 | } )(); |
| 588 | |
| 589 | S2.requirejs = requirejs; |
| 590 | S2.require = require; |
| 591 | S2.define = define; |
| 592 | } |
| 593 | } )(); |
| 594 | S2.define( 'almond', function () {} ); |
| 595 | |
| 596 | /* global jQuery:false, $:false */ |
| 597 | S2.define( 'jquery', [], function () { |
| 598 | var _$ = jQuery || $; |
| 599 | |
| 600 | if ( _$ == null && console && console.error ) { |
| 601 | console.error( |
| 602 | 'Select2: An instance of jQuery or a jQuery-compatible library was not ' + |
| 603 | 'found. Make sure that you are including jQuery before Select2 on your ' + |
| 604 | 'web page.' |
| 605 | ); |
| 606 | } |
| 607 | |
| 608 | return _$; |
| 609 | } ); |
| 610 | |
| 611 | S2.define( 'select2/utils', [ 'jquery' ], function ( $ ) { |
| 612 | var Utils = {}; |
| 613 | |
| 614 | Utils.Extend = function ( ChildClass, SuperClass ) { |
| 615 | var __hasProp = {}.hasOwnProperty; |
| 616 | |
| 617 | function BaseConstructor() { |
| 618 | this.constructor = ChildClass; |
| 619 | } |
| 620 | |
| 621 | for ( var key in SuperClass ) { |
| 622 | if ( __hasProp.call( SuperClass, key ) ) { |
| 623 | ChildClass[ key ] = SuperClass[ key ]; |
| 624 | } |
| 625 | } |
| 626 | |
| 627 | BaseConstructor.prototype = SuperClass.prototype; |
| 628 | ChildClass.prototype = new BaseConstructor(); |
| 629 | ChildClass.__super__ = SuperClass.prototype; |
| 630 | |
| 631 | return ChildClass; |
| 632 | }; |
| 633 | |
| 634 | function getMethods( theClass ) { |
| 635 | var proto = theClass.prototype; |
| 636 | |
| 637 | var methods = []; |
| 638 | |
| 639 | for ( var methodName in proto ) { |
| 640 | var m = proto[ methodName ]; |
| 641 | |
| 642 | if ( typeof m !== 'function' ) { |
| 643 | continue; |
| 644 | } |
| 645 | |
| 646 | if ( methodName === 'constructor' ) { |
| 647 | continue; |
| 648 | } |
| 649 | |
| 650 | methods.push( methodName ); |
| 651 | } |
| 652 | |
| 653 | return methods; |
| 654 | } |
| 655 | |
| 656 | Utils.Decorate = function ( SuperClass, DecoratorClass ) { |
| 657 | var decoratedMethods = getMethods( DecoratorClass ); |
| 658 | var superMethods = getMethods( SuperClass ); |
| 659 | |
| 660 | function DecoratedClass() { |
| 661 | var unshift = Array.prototype.unshift; |
| 662 | |
| 663 | var argCount = DecoratorClass.prototype.constructor.length; |
| 664 | |
| 665 | var calledConstructor = SuperClass.prototype.constructor; |
| 666 | |
| 667 | if ( argCount > 0 ) { |
| 668 | unshift.call( |
| 669 | arguments, |
| 670 | SuperClass.prototype.constructor |
| 671 | ); |
| 672 | |
| 673 | calledConstructor = |
| 674 | DecoratorClass.prototype.constructor; |
| 675 | } |
| 676 | |
| 677 | calledConstructor.apply( this, arguments ); |
| 678 | } |
| 679 | |
| 680 | DecoratorClass.displayName = SuperClass.displayName; |
| 681 | |
| 682 | function ctr() { |
| 683 | this.constructor = DecoratedClass; |
| 684 | } |
| 685 | |
| 686 | DecoratedClass.prototype = new ctr(); |
| 687 | |
| 688 | for ( var m = 0; m < superMethods.length; m++ ) { |
| 689 | var superMethod = superMethods[ m ]; |
| 690 | |
| 691 | DecoratedClass.prototype[ superMethod ] = |
| 692 | SuperClass.prototype[ superMethod ]; |
| 693 | } |
| 694 | |
| 695 | var calledMethod = function ( methodName ) { |
| 696 | // Stub out the original method if it's not decorating an actual method |
| 697 | var originalMethod = function () {}; |
| 698 | |
| 699 | if ( methodName in DecoratedClass.prototype ) { |
| 700 | originalMethod = DecoratedClass.prototype[ methodName ]; |
| 701 | } |
| 702 | |
| 703 | var decoratedMethod = |
| 704 | DecoratorClass.prototype[ methodName ]; |
| 705 | |
| 706 | return function () { |
| 707 | var unshift = Array.prototype.unshift; |
| 708 | |
| 709 | unshift.call( arguments, originalMethod ); |
| 710 | |
| 711 | return decoratedMethod.apply( this, arguments ); |
| 712 | }; |
| 713 | }; |
| 714 | |
| 715 | for ( var d = 0; d < decoratedMethods.length; d++ ) { |
| 716 | var decoratedMethod = decoratedMethods[ d ]; |
| 717 | |
| 718 | DecoratedClass.prototype[ decoratedMethod ] = calledMethod( |
| 719 | decoratedMethod |
| 720 | ); |
| 721 | } |
| 722 | |
| 723 | return DecoratedClass; |
| 724 | }; |
| 725 | |
| 726 | var Observable = function () { |
| 727 | this.listeners = {}; |
| 728 | }; |
| 729 | |
| 730 | Observable.prototype.on = function ( event, callback ) { |
| 731 | this.listeners = this.listeners || {}; |
| 732 | |
| 733 | if ( event in this.listeners ) { |
| 734 | this.listeners[ event ].push( callback ); |
| 735 | } else { |
| 736 | this.listeners[ event ] = [ callback ]; |
| 737 | } |
| 738 | }; |
| 739 | |
| 740 | Observable.prototype.trigger = function ( event ) { |
| 741 | var slice = Array.prototype.slice; |
| 742 | var params = slice.call( arguments, 1 ); |
| 743 | |
| 744 | this.listeners = this.listeners || {}; |
| 745 | |
| 746 | // Params should always come in as an array |
| 747 | if ( params == null ) { |
| 748 | params = []; |
| 749 | } |
| 750 | |
| 751 | // If there are no arguments to the event, use a temporary object |
| 752 | if ( params.length === 0 ) { |
| 753 | params.push( {} ); |
| 754 | } |
| 755 | |
| 756 | // Set the `_type` of the first object to the event |
| 757 | params[ 0 ]._type = event; |
| 758 | |
| 759 | if ( event in this.listeners ) { |
| 760 | this.invoke( |
| 761 | this.listeners[ event ], |
| 762 | slice.call( arguments, 1 ) |
| 763 | ); |
| 764 | } |
| 765 | |
| 766 | if ( '*' in this.listeners ) { |
| 767 | this.invoke( this.listeners[ '*' ], arguments ); |
| 768 | } |
| 769 | }; |
| 770 | |
| 771 | Observable.prototype.invoke = function ( listeners, params ) { |
| 772 | for ( var i = 0, len = listeners.length; i < len; i++ ) { |
| 773 | listeners[ i ].apply( this, params ); |
| 774 | } |
| 775 | }; |
| 776 | |
| 777 | Utils.Observable = Observable; |
| 778 | |
| 779 | Utils.generateChars = function ( length ) { |
| 780 | var chars = ''; |
| 781 | |
| 782 | for ( var i = 0; i < length; i++ ) { |
| 783 | var randomChar = Math.floor( Math.random() * 36 ); |
| 784 | chars += randomChar.toString( 36 ); |
| 785 | } |
| 786 | |
| 787 | return chars; |
| 788 | }; |
| 789 | |
| 790 | Utils.bind = function ( func, context ) { |
| 791 | return function () { |
| 792 | func.apply( context, arguments ); |
| 793 | }; |
| 794 | }; |
| 795 | |
| 796 | Utils._convertData = function ( data ) { |
| 797 | for ( var originalKey in data ) { |
| 798 | var keys = originalKey.split( '-' ); |
| 799 | |
| 800 | var dataLevel = data; |
| 801 | |
| 802 | if ( keys.length === 1 ) { |
| 803 | continue; |
| 804 | } |
| 805 | |
| 806 | for ( var k = 0; k < keys.length; k++ ) { |
| 807 | var key = keys[ k ]; |
| 808 | |
| 809 | // Lowercase the first letter |
| 810 | // By default, dash-separated becomes camelCase |
| 811 | key = |
| 812 | key.substring( 0, 1 ).toLowerCase() + |
| 813 | key.substring( 1 ); |
| 814 | |
| 815 | if ( ! ( key in dataLevel ) ) { |
| 816 | dataLevel[ key ] = {}; |
| 817 | } |
| 818 | |
| 819 | if ( k == keys.length - 1 ) { |
| 820 | dataLevel[ key ] = data[ originalKey ]; |
| 821 | } |
| 822 | |
| 823 | dataLevel = dataLevel[ key ]; |
| 824 | } |
| 825 | |
| 826 | delete data[ originalKey ]; |
| 827 | } |
| 828 | |
| 829 | return data; |
| 830 | }; |
| 831 | |
| 832 | Utils.hasScroll = function ( index, el ) { |
| 833 | // Adapted from the function created by @ShadowScripter |
| 834 | // and adapted by @BillBarry on the Stack Exchange Code Review website. |
| 835 | // The original code can be found at |
| 836 | // http://codereview.stackexchange.com/q/13338 |
| 837 | // and was designed to be used with the Sizzle selector engine. |
| 838 | |
| 839 | var $el = $( el ); |
| 840 | var overflowX = el.style.overflowX; |
| 841 | var overflowY = el.style.overflowY; |
| 842 | |
| 843 | //Check both x and y declarations |
| 844 | if ( |
| 845 | overflowX === overflowY && |
| 846 | ( overflowY === 'hidden' || overflowY === 'visible' ) |
| 847 | ) { |
| 848 | return false; |
| 849 | } |
| 850 | |
| 851 | if ( overflowX === 'scroll' || overflowY === 'scroll' ) { |
| 852 | return true; |
| 853 | } |
| 854 | |
| 855 | return ( |
| 856 | $el.innerHeight() < el.scrollHeight || |
| 857 | $el.innerWidth() < el.scrollWidth |
| 858 | ); |
| 859 | }; |
| 860 | |
| 861 | Utils.escapeMarkup = function ( markup ) { |
| 862 | var replaceMap = { |
| 863 | '\\': '\', |
| 864 | '&': '&', |
| 865 | '<': '<', |
| 866 | '>': '>', |
| 867 | '"': '"', |
| 868 | "'": ''', |
| 869 | '/': '/', |
| 870 | }; |
| 871 | |
| 872 | // Do not try to escape the markup if it's not a string |
| 873 | if ( typeof markup !== 'string' ) { |
| 874 | return markup; |
| 875 | } |
| 876 | |
| 877 | return String( markup ).replace( |
| 878 | /[&<>"'\/\\]/g, |
| 879 | function ( match ) { |
| 880 | return replaceMap[ match ]; |
| 881 | } |
| 882 | ); |
| 883 | }; |
| 884 | |
| 885 | // Append an array of jQuery nodes to a given element. |
| 886 | Utils.appendMany = function ( $element, $nodes ) { |
| 887 | // jQuery 1.7.x does not support $.fn.append() with an array |
| 888 | // Fall back to a jQuery object collection using $.fn.add() |
| 889 | if ( $.fn.jquery.substr( 0, 3 ) === '1.7' ) { |
| 890 | var $jqNodes = $(); |
| 891 | |
| 892 | $.map( $nodes, function ( node ) { |
| 893 | $jqNodes = $jqNodes.add( node ); |
| 894 | } ); |
| 895 | |
| 896 | $nodes = $jqNodes; |
| 897 | } |
| 898 | |
| 899 | $element.append( $nodes ); |
| 900 | }; |
| 901 | |
| 902 | // Cache objects in Utils.__cache instead of $.data (see #4346) |
| 903 | Utils.__cache = {}; |
| 904 | |
| 905 | var id = 0; |
| 906 | Utils.GetUniqueElementId = function ( element ) { |
| 907 | // Get a unique element Id. If element has no id, |
| 908 | // creates a new unique number, stores it in the id |
| 909 | // attribute and returns the new id. |
| 910 | // If an id already exists, it simply returns it. |
| 911 | |
| 912 | var select2Id = element.getAttribute( 'data-select2-id' ); |
| 913 | if ( select2Id == null ) { |
| 914 | // If element has id, use it. |
| 915 | if ( element.id ) { |
| 916 | select2Id = element.id; |
| 917 | element.setAttribute( 'data-select2-id', select2Id ); |
| 918 | } else { |
| 919 | element.setAttribute( 'data-select2-id', ++id ); |
| 920 | select2Id = id.toString(); |
| 921 | } |
| 922 | } |
| 923 | return select2Id; |
| 924 | }; |
| 925 | |
| 926 | Utils.StoreData = function ( element, name, value ) { |
| 927 | // Stores an item in the cache for a specified element. |
| 928 | // name is the cache key. |
| 929 | var id = Utils.GetUniqueElementId( element ); |
| 930 | if ( ! Utils.__cache[ id ] ) { |
| 931 | Utils.__cache[ id ] = {}; |
| 932 | } |
| 933 | |
| 934 | Utils.__cache[ id ][ name ] = value; |
| 935 | }; |
| 936 | |
| 937 | Utils.GetData = function ( element, name ) { |
| 938 | // Retrieves a value from the cache by its key (name) |
| 939 | // name is optional. If no name specified, return |
| 940 | // all cache items for the specified element. |
| 941 | // and for a specified element. |
| 942 | var id = Utils.GetUniqueElementId( element ); |
| 943 | if ( name ) { |
| 944 | if ( Utils.__cache[ id ] ) { |
| 945 | if ( Utils.__cache[ id ][ name ] != null ) { |
| 946 | return Utils.__cache[ id ][ name ]; |
| 947 | } |
| 948 | return $( element ).data( name ); // Fallback to HTML5 data attribs. |
| 949 | } |
| 950 | return $( element ).data( name ); // Fallback to HTML5 data attribs. |
| 951 | } else { |
| 952 | return Utils.__cache[ id ]; |
| 953 | } |
| 954 | }; |
| 955 | |
| 956 | Utils.RemoveData = function ( element ) { |
| 957 | // Removes all cached items for a specified element. |
| 958 | var id = Utils.GetUniqueElementId( element ); |
| 959 | if ( Utils.__cache[ id ] != null ) { |
| 960 | delete Utils.__cache[ id ]; |
| 961 | } |
| 962 | |
| 963 | element.removeAttribute( 'data-select2-id' ); |
| 964 | }; |
| 965 | |
| 966 | return Utils; |
| 967 | } ); |
| 968 | |
| 969 | S2.define( |
| 970 | 'select2/results', |
| 971 | [ 'jquery', './utils' ], |
| 972 | function ( $, Utils ) { |
| 973 | function Results( $element, options, dataAdapter ) { |
| 974 | this.$element = $element; |
| 975 | this.data = dataAdapter; |
| 976 | this.options = options; |
| 977 | |
| 978 | Results.__super__.constructor.call( this ); |
| 979 | } |
| 980 | |
| 981 | Utils.Extend( Results, Utils.Observable ); |
| 982 | |
| 983 | Results.prototype.render = function () { |
| 984 | var $results = $( |
| 985 | '<ul class="select2-results__options" role="listbox"></ul>' |
| 986 | ); |
| 987 | |
| 988 | if ( this.options.get( 'multiple' ) ) { |
| 989 | $results.attr( 'aria-multiselectable', 'true' ); |
| 990 | } |
| 991 | |
| 992 | this.$results = $results; |
| 993 | |
| 994 | return $results; |
| 995 | }; |
| 996 | |
| 997 | Results.prototype.clear = function () { |
| 998 | this.$results.empty(); |
| 999 | }; |
| 1000 | |
| 1001 | Results.prototype.displayMessage = function ( params ) { |
| 1002 | var escapeMarkup = this.options.get( 'escapeMarkup' ); |
| 1003 | |
| 1004 | this.clear(); |
| 1005 | this.hideLoading(); |
| 1006 | |
| 1007 | var $message = $( |
| 1008 | '<li role="alert" aria-live="assertive"' + |
| 1009 | ' class="select2-results__option"></li>' |
| 1010 | ); |
| 1011 | |
| 1012 | var message = this.options |
| 1013 | .get( 'translations' ) |
| 1014 | .get( params.message ); |
| 1015 | |
| 1016 | $message.append( escapeMarkup( message( params.args ) ) ); |
| 1017 | |
| 1018 | $message[ 0 ].className += ' select2-results__message'; |
| 1019 | |
| 1020 | this.$results.append( $message ); |
| 1021 | }; |
| 1022 | |
| 1023 | Results.prototype.hideMessages = function () { |
| 1024 | this.$results.find( '.select2-results__message' ).remove(); |
| 1025 | }; |
| 1026 | |
| 1027 | Results.prototype.append = function ( data ) { |
| 1028 | this.hideLoading(); |
| 1029 | |
| 1030 | var $options = []; |
| 1031 | |
| 1032 | if ( data.results == null || data.results.length === 0 ) { |
| 1033 | if ( this.$results.children().length === 0 ) { |
| 1034 | this.trigger( 'results:message', { |
| 1035 | message: 'noResults', |
| 1036 | } ); |
| 1037 | } |
| 1038 | |
| 1039 | return; |
| 1040 | } |
| 1041 | |
| 1042 | data.results = this.sort( data.results ); |
| 1043 | |
| 1044 | for ( var d = 0; d < data.results.length; d++ ) { |
| 1045 | var item = data.results[ d ]; |
| 1046 | |
| 1047 | var $option = this.option( item ); |
| 1048 | |
| 1049 | $options.push( $option ); |
| 1050 | } |
| 1051 | |
| 1052 | this.$results.append( $options ); |
| 1053 | }; |
| 1054 | |
| 1055 | Results.prototype.position = function ( $results, $dropdown ) { |
| 1056 | var $resultsContainer = $dropdown.find( |
| 1057 | '.select2-results' |
| 1058 | ); |
| 1059 | $resultsContainer.append( $results ); |
| 1060 | }; |
| 1061 | |
| 1062 | Results.prototype.sort = function ( data ) { |
| 1063 | var sorter = this.options.get( 'sorter' ); |
| 1064 | |
| 1065 | return sorter( data ); |
| 1066 | }; |
| 1067 | |
| 1068 | Results.prototype.highlightFirstItem = function () { |
| 1069 | var $options = this.$results.find( |
| 1070 | '.select2-results__option[aria-selected]' |
| 1071 | ); |
| 1072 | |
| 1073 | var $selected = $options.filter( '[aria-selected=true]' ); |
| 1074 | |
| 1075 | // Check if there are any selected options |
| 1076 | if ( $selected.length > 0 ) { |
| 1077 | // If there are selected options, highlight the first |
| 1078 | $selected.first().trigger( 'mouseenter' ); |
| 1079 | } else { |
| 1080 | // If there are no selected options, highlight the first option |
| 1081 | // in the dropdown |
| 1082 | $options.first().trigger( 'mouseenter' ); |
| 1083 | } |
| 1084 | |
| 1085 | this.ensureHighlightVisible(); |
| 1086 | }; |
| 1087 | |
| 1088 | Results.prototype.setClasses = function () { |
| 1089 | var self = this; |
| 1090 | |
| 1091 | this.data.current( function ( selected ) { |
| 1092 | var selectedIds = $.map( selected, function ( s ) { |
| 1093 | return s.id.toString(); |
| 1094 | } ); |
| 1095 | |
| 1096 | var $options = self.$results.find( |
| 1097 | '.select2-results__option[aria-selected]' |
| 1098 | ); |
| 1099 | |
| 1100 | $options.each( function () { |
| 1101 | var $option = $( this ); |
| 1102 | |
| 1103 | var item = Utils.GetData( this, 'data' ); |
| 1104 | |
| 1105 | // id needs to be converted to a string when comparing |
| 1106 | var id = '' + item.id; |
| 1107 | |
| 1108 | if ( |
| 1109 | ( item.element != null && |
| 1110 | item.element.selected ) || |
| 1111 | ( item.element == null && |
| 1112 | $.inArray( id, selectedIds ) > -1 ) |
| 1113 | ) { |
| 1114 | $option.attr( 'aria-selected', 'true' ); |
| 1115 | } else { |
| 1116 | $option.attr( 'aria-selected', 'false' ); |
| 1117 | } |
| 1118 | } ); |
| 1119 | } ); |
| 1120 | }; |
| 1121 | |
| 1122 | Results.prototype.showLoading = function ( params ) { |
| 1123 | this.hideLoading(); |
| 1124 | |
| 1125 | var loadingMore = this.options |
| 1126 | .get( 'translations' ) |
| 1127 | .get( 'searching' ); |
| 1128 | |
| 1129 | var loading = { |
| 1130 | disabled: true, |
| 1131 | loading: true, |
| 1132 | text: loadingMore( params ), |
| 1133 | }; |
| 1134 | var $loading = this.option( loading ); |
| 1135 | $loading.className += ' loading-results'; |
| 1136 | |
| 1137 | this.$results.prepend( $loading ); |
| 1138 | }; |
| 1139 | |
| 1140 | Results.prototype.hideLoading = function () { |
| 1141 | this.$results.find( '.loading-results' ).remove(); |
| 1142 | }; |
| 1143 | |
| 1144 | Results.prototype.option = function ( data ) { |
| 1145 | var option = document.createElement( 'li' ); |
| 1146 | option.className = 'select2-results__option'; |
| 1147 | |
| 1148 | var attrs = { |
| 1149 | role: 'option', |
| 1150 | 'aria-selected': 'false', |
| 1151 | }; |
| 1152 | |
| 1153 | var matches = |
| 1154 | window.Element.prototype.matches || |
| 1155 | window.Element.prototype.msMatchesSelector || |
| 1156 | window.Element.prototype.webkitMatchesSelector; |
| 1157 | |
| 1158 | if ( |
| 1159 | ( data.element != null && |
| 1160 | matches.call( data.element, ':disabled' ) ) || |
| 1161 | ( data.element == null && data.disabled ) |
| 1162 | ) { |
| 1163 | delete attrs[ 'aria-selected' ]; |
| 1164 | attrs[ 'aria-disabled' ] = 'true'; |
| 1165 | } |
| 1166 | |
| 1167 | if ( data.id == null ) { |
| 1168 | delete attrs[ 'aria-selected' ]; |
| 1169 | } |
| 1170 | |
| 1171 | if ( data._resultId != null ) { |
| 1172 | option.id = data._resultId; |
| 1173 | } |
| 1174 | |
| 1175 | if ( data.title ) { |
| 1176 | option.title = data.title; |
| 1177 | } |
| 1178 | |
| 1179 | if ( data.children ) { |
| 1180 | attrs.role = 'group'; |
| 1181 | attrs[ 'aria-label' ] = data.text; |
| 1182 | delete attrs[ 'aria-selected' ]; |
| 1183 | } |
| 1184 | |
| 1185 | for ( var attr in attrs ) { |
| 1186 | var val = attrs[ attr ]; |
| 1187 | |
| 1188 | option.setAttribute( attr, val ); |
| 1189 | } |
| 1190 | |
| 1191 | if ( data.children ) { |
| 1192 | var $option = $( option ); |
| 1193 | |
| 1194 | var label = document.createElement( 'strong' ); |
| 1195 | label.className = 'select2-results__group'; |
| 1196 | |
| 1197 | var $label = $( label ); |
| 1198 | this.template( data, label ); |
| 1199 | |
| 1200 | var $children = []; |
| 1201 | |
| 1202 | for ( var c = 0; c < data.children.length; c++ ) { |
| 1203 | var child = data.children[ c ]; |
| 1204 | |
| 1205 | var $child = this.option( child ); |
| 1206 | |
| 1207 | $children.push( $child ); |
| 1208 | } |
| 1209 | |
| 1210 | var $childrenContainer = $( '<ul></ul>', { |
| 1211 | class: |
| 1212 | 'select2-results__options select2-results__options--nested', |
| 1213 | } ); |
| 1214 | |
| 1215 | $childrenContainer.append( $children ); |
| 1216 | |
| 1217 | $option.append( label ); |
| 1218 | $option.append( $childrenContainer ); |
| 1219 | } else { |
| 1220 | this.template( data, option ); |
| 1221 | } |
| 1222 | |
| 1223 | Utils.StoreData( option, 'data', data ); |
| 1224 | |
| 1225 | return option; |
| 1226 | }; |
| 1227 | |
| 1228 | Results.prototype.bind = function ( container, $container ) { |
| 1229 | var self = this; |
| 1230 | |
| 1231 | var id = container.id + '-results'; |
| 1232 | |
| 1233 | this.$results.attr( 'id', id ); |
| 1234 | |
| 1235 | container.on( 'results:all', function ( params ) { |
| 1236 | self.clear(); |
| 1237 | self.append( params.data ); |
| 1238 | |
| 1239 | if ( container.isOpen() ) { |
| 1240 | self.setClasses(); |
| 1241 | self.highlightFirstItem(); |
| 1242 | } |
| 1243 | } ); |
| 1244 | |
| 1245 | container.on( 'results:append', function ( params ) { |
| 1246 | self.append( params.data ); |
| 1247 | |
| 1248 | if ( container.isOpen() ) { |
| 1249 | self.setClasses(); |
| 1250 | } |
| 1251 | } ); |
| 1252 | |
| 1253 | container.on( 'query', function ( params ) { |
| 1254 | self.hideMessages(); |
| 1255 | self.showLoading( params ); |
| 1256 | } ); |
| 1257 | |
| 1258 | container.on( 'select', function () { |
| 1259 | if ( ! container.isOpen() ) { |
| 1260 | return; |
| 1261 | } |
| 1262 | |
| 1263 | self.setClasses(); |
| 1264 | |
| 1265 | if ( self.options.get( 'scrollAfterSelect' ) ) { |
| 1266 | self.highlightFirstItem(); |
| 1267 | } |
| 1268 | } ); |
| 1269 | |
| 1270 | container.on( 'unselect', function () { |
| 1271 | if ( ! container.isOpen() ) { |
| 1272 | return; |
| 1273 | } |
| 1274 | |
| 1275 | self.setClasses(); |
| 1276 | |
| 1277 | if ( self.options.get( 'scrollAfterSelect' ) ) { |
| 1278 | self.highlightFirstItem(); |
| 1279 | } |
| 1280 | } ); |
| 1281 | |
| 1282 | container.on( 'open', function () { |
| 1283 | // When the dropdown is open, aria-expended="true" |
| 1284 | self.$results.attr( 'aria-expanded', 'true' ); |
| 1285 | self.$results.attr( 'aria-hidden', 'false' ); |
| 1286 | |
| 1287 | self.setClasses(); |
| 1288 | self.ensureHighlightVisible(); |
| 1289 | } ); |
| 1290 | |
| 1291 | container.on( 'close', function () { |
| 1292 | // When the dropdown is closed, aria-expended="false" |
| 1293 | self.$results.attr( 'aria-expanded', 'false' ); |
| 1294 | self.$results.attr( 'aria-hidden', 'true' ); |
| 1295 | self.$results.removeAttr( 'aria-activedescendant' ); |
| 1296 | } ); |
| 1297 | |
| 1298 | container.on( 'results:toggle', function () { |
| 1299 | var $highlighted = self.getHighlightedResults(); |
| 1300 | |
| 1301 | if ( $highlighted.length === 0 ) { |
| 1302 | return; |
| 1303 | } |
| 1304 | |
| 1305 | $highlighted.trigger( 'mouseup' ); |
| 1306 | } ); |
| 1307 | |
| 1308 | container.on( 'results:select', function () { |
| 1309 | var $highlighted = self.getHighlightedResults(); |
| 1310 | |
| 1311 | if ( $highlighted.length === 0 ) { |
| 1312 | return; |
| 1313 | } |
| 1314 | |
| 1315 | var data = Utils.GetData( $highlighted[ 0 ], 'data' ); |
| 1316 | |
| 1317 | if ( $highlighted.attr( 'aria-selected' ) == 'true' ) { |
| 1318 | self.trigger( 'close', {} ); |
| 1319 | } else { |
| 1320 | self.trigger( 'select', { |
| 1321 | data: data, |
| 1322 | } ); |
| 1323 | } |
| 1324 | } ); |
| 1325 | |
| 1326 | container.on( 'results:previous', function () { |
| 1327 | var $highlighted = self.getHighlightedResults(); |
| 1328 | |
| 1329 | var $options = self.$results.find( '[aria-selected]' ); |
| 1330 | |
| 1331 | var currentIndex = $options.index( $highlighted ); |
| 1332 | |
| 1333 | // If we are already at the top, don't move further |
| 1334 | // If no options, currentIndex will be -1 |
| 1335 | if ( currentIndex <= 0 ) { |
| 1336 | return; |
| 1337 | } |
| 1338 | |
| 1339 | var nextIndex = currentIndex - 1; |
| 1340 | |
| 1341 | // If none are highlighted, highlight the first |
| 1342 | if ( $highlighted.length === 0 ) { |
| 1343 | nextIndex = 0; |
| 1344 | } |
| 1345 | |
| 1346 | var $next = $options.eq( nextIndex ); |
| 1347 | |
| 1348 | $next.trigger( 'mouseenter' ); |
| 1349 | |
| 1350 | var currentOffset = self.$results.offset().top; |
| 1351 | var nextTop = $next.offset().top; |
| 1352 | var nextOffset = |
| 1353 | self.$results.scrollTop() + |
| 1354 | ( nextTop - currentOffset ); |
| 1355 | |
| 1356 | if ( nextIndex === 0 ) { |
| 1357 | self.$results.scrollTop( 0 ); |
| 1358 | } else if ( nextTop - currentOffset < 0 ) { |
| 1359 | self.$results.scrollTop( nextOffset ); |
| 1360 | } |
| 1361 | } ); |
| 1362 | |
| 1363 | container.on( 'results:next', function () { |
| 1364 | var $highlighted = self.getHighlightedResults(); |
| 1365 | |
| 1366 | var $options = self.$results.find( '[aria-selected]' ); |
| 1367 | |
| 1368 | var currentIndex = $options.index( $highlighted ); |
| 1369 | |
| 1370 | var nextIndex = currentIndex + 1; |
| 1371 | |
| 1372 | // If we are at the last option, stay there |
| 1373 | if ( nextIndex >= $options.length ) { |
| 1374 | return; |
| 1375 | } |
| 1376 | |
| 1377 | var $next = $options.eq( nextIndex ); |
| 1378 | |
| 1379 | $next.trigger( 'mouseenter' ); |
| 1380 | |
| 1381 | var currentOffset = |
| 1382 | self.$results.offset().top + |
| 1383 | self.$results.outerHeight( false ); |
| 1384 | var nextBottom = |
| 1385 | $next.offset().top + $next.outerHeight( false ); |
| 1386 | var nextOffset = |
| 1387 | self.$results.scrollTop() + |
| 1388 | nextBottom - |
| 1389 | currentOffset; |
| 1390 | |
| 1391 | if ( nextIndex === 0 ) { |
| 1392 | self.$results.scrollTop( 0 ); |
| 1393 | } else if ( nextBottom > currentOffset ) { |
| 1394 | self.$results.scrollTop( nextOffset ); |
| 1395 | } |
| 1396 | } ); |
| 1397 | |
| 1398 | container.on( 'results:focus', function ( params ) { |
| 1399 | params.element.addClass( |
| 1400 | 'select2-results__option--highlighted' |
| 1401 | ); |
| 1402 | } ); |
| 1403 | |
| 1404 | container.on( 'results:message', function ( params ) { |
| 1405 | self.displayMessage( params ); |
| 1406 | } ); |
| 1407 | |
| 1408 | if ( $.fn.mousewheel ) { |
| 1409 | this.$results.on( 'mousewheel', function ( e ) { |
| 1410 | var top = self.$results.scrollTop(); |
| 1411 | |
| 1412 | var bottom = |
| 1413 | self.$results.get( 0 ).scrollHeight - |
| 1414 | top + |
| 1415 | e.deltaY; |
| 1416 | |
| 1417 | var isAtTop = e.deltaY > 0 && top - e.deltaY <= 0; |
| 1418 | var isAtBottom = |
| 1419 | e.deltaY < 0 && |
| 1420 | bottom <= self.$results.height(); |
| 1421 | |
| 1422 | if ( isAtTop ) { |
| 1423 | self.$results.scrollTop( 0 ); |
| 1424 | |
| 1425 | e.preventDefault(); |
| 1426 | e.stopPropagation(); |
| 1427 | } else if ( isAtBottom ) { |
| 1428 | self.$results.scrollTop( |
| 1429 | self.$results.get( 0 ).scrollHeight - |
| 1430 | self.$results.height() |
| 1431 | ); |
| 1432 | |
| 1433 | e.preventDefault(); |
| 1434 | e.stopPropagation(); |
| 1435 | } |
| 1436 | } ); |
| 1437 | } |
| 1438 | |
| 1439 | this.$results.on( |
| 1440 | 'mouseup', |
| 1441 | '.select2-results__option[aria-selected]', |
| 1442 | function ( evt ) { |
| 1443 | var $this = $( this ); |
| 1444 | |
| 1445 | var data = Utils.GetData( this, 'data' ); |
| 1446 | |
| 1447 | if ( $this.attr( 'aria-selected' ) === 'true' ) { |
| 1448 | if ( self.options.get( 'multiple' ) ) { |
| 1449 | self.trigger( 'unselect', { |
| 1450 | originalEvent: evt, |
| 1451 | data: data, |
| 1452 | } ); |
| 1453 | } else { |
| 1454 | self.trigger( 'close', {} ); |
| 1455 | } |
| 1456 | |
| 1457 | return; |
| 1458 | } |
| 1459 | |
| 1460 | self.trigger( 'select', { |
| 1461 | originalEvent: evt, |
| 1462 | data: data, |
| 1463 | } ); |
| 1464 | } |
| 1465 | ); |
| 1466 | |
| 1467 | this.$results.on( |
| 1468 | 'mouseenter', |
| 1469 | '.select2-results__option[aria-selected]', |
| 1470 | function ( evt ) { |
| 1471 | var data = Utils.GetData( this, 'data' ); |
| 1472 | |
| 1473 | self.getHighlightedResults().removeClass( |
| 1474 | 'select2-results__option--highlighted' |
| 1475 | ); |
| 1476 | |
| 1477 | self.trigger( 'results:focus', { |
| 1478 | data: data, |
| 1479 | element: $( this ), |
| 1480 | } ); |
| 1481 | } |
| 1482 | ); |
| 1483 | }; |
| 1484 | |
| 1485 | Results.prototype.getHighlightedResults = function () { |
| 1486 | var $highlighted = this.$results.find( |
| 1487 | '.select2-results__option--highlighted' |
| 1488 | ); |
| 1489 | |
| 1490 | return $highlighted; |
| 1491 | }; |
| 1492 | |
| 1493 | Results.prototype.destroy = function () { |
| 1494 | this.$results.remove(); |
| 1495 | }; |
| 1496 | |
| 1497 | Results.prototype.ensureHighlightVisible = function () { |
| 1498 | var $highlighted = this.getHighlightedResults(); |
| 1499 | |
| 1500 | if ( $highlighted.length === 0 ) { |
| 1501 | return; |
| 1502 | } |
| 1503 | |
| 1504 | var $options = this.$results.find( '[aria-selected]' ); |
| 1505 | |
| 1506 | var currentIndex = $options.index( $highlighted ); |
| 1507 | |
| 1508 | var currentOffset = this.$results.offset().top; |
| 1509 | var nextTop = $highlighted.offset().top; |
| 1510 | var nextOffset = |
| 1511 | this.$results.scrollTop() + ( nextTop - currentOffset ); |
| 1512 | |
| 1513 | var offsetDelta = nextTop - currentOffset; |
| 1514 | nextOffset -= $highlighted.outerHeight( false ) * 2; |
| 1515 | |
| 1516 | if ( currentIndex <= 2 ) { |
| 1517 | this.$results.scrollTop( 0 ); |
| 1518 | } else if ( |
| 1519 | offsetDelta > this.$results.outerHeight() || |
| 1520 | offsetDelta < 0 |
| 1521 | ) { |
| 1522 | this.$results.scrollTop( nextOffset ); |
| 1523 | } |
| 1524 | }; |
| 1525 | |
| 1526 | Results.prototype.template = function ( result, container ) { |
| 1527 | var template = this.options.get( 'templateResult' ); |
| 1528 | var escapeMarkup = this.options.get( 'escapeMarkup' ); |
| 1529 | |
| 1530 | var content = template( result, container ); |
| 1531 | |
| 1532 | if ( content == null ) { |
| 1533 | container.style.display = 'none'; |
| 1534 | } else if ( typeof content === 'string' ) { |
| 1535 | container.innerHTML = escapeMarkup( content ); |
| 1536 | } else { |
| 1537 | $( container ).append( content ); |
| 1538 | } |
| 1539 | }; |
| 1540 | |
| 1541 | return Results; |
| 1542 | } |
| 1543 | ); |
| 1544 | |
| 1545 | S2.define( 'select2/keys', [], function () { |
| 1546 | var KEYS = { |
| 1547 | BACKSPACE: 8, |
| 1548 | TAB: 9, |
| 1549 | ENTER: 13, |
| 1550 | SHIFT: 16, |
| 1551 | CTRL: 17, |
| 1552 | ALT: 18, |
| 1553 | ESC: 27, |
| 1554 | SPACE: 32, |
| 1555 | PAGE_UP: 33, |
| 1556 | PAGE_DOWN: 34, |
| 1557 | END: 35, |
| 1558 | HOME: 36, |
| 1559 | LEFT: 37, |
| 1560 | UP: 38, |
| 1561 | RIGHT: 39, |
| 1562 | DOWN: 40, |
| 1563 | DELETE: 46, |
| 1564 | }; |
| 1565 | |
| 1566 | return KEYS; |
| 1567 | } ); |
| 1568 | |
| 1569 | S2.define( |
| 1570 | 'select2/selection/base', |
| 1571 | [ 'jquery', '../utils', '../keys' ], |
| 1572 | function ( $, Utils, KEYS ) { |
| 1573 | function BaseSelection( $element, options ) { |
| 1574 | this.$element = $element; |
| 1575 | this.options = options; |
| 1576 | |
| 1577 | BaseSelection.__super__.constructor.call( this ); |
| 1578 | } |
| 1579 | |
| 1580 | Utils.Extend( BaseSelection, Utils.Observable ); |
| 1581 | |
| 1582 | BaseSelection.prototype.render = function () { |
| 1583 | var $selection = $( |
| 1584 | '<span class="select2-selection" role="combobox" ' + |
| 1585 | ' aria-haspopup="true" aria-expanded="false">' + |
| 1586 | '</span>' |
| 1587 | ); |
| 1588 | |
| 1589 | this._tabindex = 0; |
| 1590 | |
| 1591 | if ( |
| 1592 | Utils.GetData( this.$element[ 0 ], 'old-tabindex' ) != |
| 1593 | null |
| 1594 | ) { |
| 1595 | this._tabindex = Utils.GetData( |
| 1596 | this.$element[ 0 ], |
| 1597 | 'old-tabindex' |
| 1598 | ); |
| 1599 | } else if ( this.$element.attr( 'tabindex' ) != null ) { |
| 1600 | this._tabindex = this.$element.attr( 'tabindex' ); |
| 1601 | } |
| 1602 | |
| 1603 | $selection.attr( 'title', this.$element.attr( 'title' ) ); |
| 1604 | $selection.attr( 'tabindex', this._tabindex ); |
| 1605 | $selection.attr( 'aria-disabled', 'false' ); |
| 1606 | |
| 1607 | this.$selection = $selection; |
| 1608 | |
| 1609 | return $selection; |
| 1610 | }; |
| 1611 | |
| 1612 | BaseSelection.prototype.bind = function ( |
| 1613 | container, |
| 1614 | $container |
| 1615 | ) { |
| 1616 | var self = this; |
| 1617 | |
| 1618 | var resultsId = container.id + '-results'; |
| 1619 | |
| 1620 | this.container = container; |
| 1621 | |
| 1622 | this.$selection.on( 'focus', function ( evt ) { |
| 1623 | self.trigger( 'focus', evt ); |
| 1624 | } ); |
| 1625 | |
| 1626 | this.$selection.on( 'blur', function ( evt ) { |
| 1627 | self._handleBlur( evt ); |
| 1628 | } ); |
| 1629 | |
| 1630 | this.$selection.on( 'keydown', function ( evt ) { |
| 1631 | self.trigger( 'keypress', evt ); |
| 1632 | |
| 1633 | if ( evt.which === KEYS.SPACE ) { |
| 1634 | evt.preventDefault(); |
| 1635 | } |
| 1636 | } ); |
| 1637 | |
| 1638 | container.on( 'results:focus', function ( params ) { |
| 1639 | self.$selection.attr( |
| 1640 | 'aria-activedescendant', |
| 1641 | params.data._resultId |
| 1642 | ); |
| 1643 | } ); |
| 1644 | |
| 1645 | container.on( 'selection:update', function ( params ) { |
| 1646 | self.update( params.data ); |
| 1647 | } ); |
| 1648 | |
| 1649 | container.on( 'open', function () { |
| 1650 | // When the dropdown is open, aria-expanded="true" |
| 1651 | self.$selection.attr( 'aria-expanded', 'true' ); |
| 1652 | self.$selection.attr( 'aria-owns', resultsId ); |
| 1653 | |
| 1654 | self._attachCloseHandler( container ); |
| 1655 | } ); |
| 1656 | |
| 1657 | container.on( 'close', function () { |
| 1658 | // When the dropdown is closed, aria-expanded="false" |
| 1659 | self.$selection.attr( 'aria-expanded', 'false' ); |
| 1660 | self.$selection.removeAttr( 'aria-activedescendant' ); |
| 1661 | self.$selection.removeAttr( 'aria-owns' ); |
| 1662 | |
| 1663 | self.$selection.trigger( 'focus' ); |
| 1664 | |
| 1665 | self._detachCloseHandler( container ); |
| 1666 | } ); |
| 1667 | |
| 1668 | container.on( 'enable', function () { |
| 1669 | self.$selection.attr( 'tabindex', self._tabindex ); |
| 1670 | self.$selection.attr( 'aria-disabled', 'false' ); |
| 1671 | } ); |
| 1672 | |
| 1673 | container.on( 'disable', function () { |
| 1674 | self.$selection.attr( 'tabindex', '-1' ); |
| 1675 | self.$selection.attr( 'aria-disabled', 'true' ); |
| 1676 | } ); |
| 1677 | }; |
| 1678 | |
| 1679 | BaseSelection.prototype._handleBlur = function ( evt ) { |
| 1680 | var self = this; |
| 1681 | |
| 1682 | // This needs to be delayed as the active element is the body when the tab |
| 1683 | // key is pressed, possibly along with others. |
| 1684 | window.setTimeout( function () { |
| 1685 | // Don't trigger `blur` if the focus is still in the selection |
| 1686 | if ( |
| 1687 | document.activeElement == self.$selection[ 0 ] || |
| 1688 | $.contains( |
| 1689 | self.$selection[ 0 ], |
| 1690 | document.activeElement |
| 1691 | ) |
| 1692 | ) { |
| 1693 | return; |
| 1694 | } |
| 1695 | |
| 1696 | self.trigger( 'blur', evt ); |
| 1697 | }, 1 ); |
| 1698 | }; |
| 1699 | |
| 1700 | BaseSelection.prototype._attachCloseHandler = function ( |
| 1701 | container |
| 1702 | ) { |
| 1703 | $( document.body ).on( |
| 1704 | 'mousedown.select2.' + container.id, |
| 1705 | function ( e ) { |
| 1706 | var $target = $( e.target ); |
| 1707 | |
| 1708 | var $select = $target.closest( '.select2' ); |
| 1709 | |
| 1710 | var $all = $( '.select2.select2-container--open' ); |
| 1711 | |
| 1712 | $all.each( function () { |
| 1713 | if ( this == $select[ 0 ] ) { |
| 1714 | return; |
| 1715 | } |
| 1716 | |
| 1717 | var $element = Utils.GetData( this, 'element' ); |
| 1718 | |
| 1719 | $element.select2( 'close' ); |
| 1720 | } ); |
| 1721 | } |
| 1722 | ); |
| 1723 | }; |
| 1724 | |
| 1725 | BaseSelection.prototype._detachCloseHandler = function ( |
| 1726 | container |
| 1727 | ) { |
| 1728 | $( document.body ).off( |
| 1729 | 'mousedown.select2.' + container.id |
| 1730 | ); |
| 1731 | }; |
| 1732 | |
| 1733 | BaseSelection.prototype.position = function ( |
| 1734 | $selection, |
| 1735 | $container |
| 1736 | ) { |
| 1737 | var $selectionContainer = $container.find( '.selection' ); |
| 1738 | $selectionContainer.append( $selection ); |
| 1739 | }; |
| 1740 | |
| 1741 | BaseSelection.prototype.destroy = function () { |
| 1742 | this._detachCloseHandler( this.container ); |
| 1743 | }; |
| 1744 | |
| 1745 | BaseSelection.prototype.update = function ( data ) { |
| 1746 | throw new Error( |
| 1747 | 'The `update` method must be defined in child classes.' |
| 1748 | ); |
| 1749 | }; |
| 1750 | |
| 1751 | /** |
| 1752 | * Helper method to abstract the "enabled" (not "disabled") state of this |
| 1753 | * object. |
| 1754 | * |
| 1755 | * @return {true} if the instance is not disabled. |
| 1756 | * @return {false} if the instance is disabled. |
| 1757 | */ |
| 1758 | BaseSelection.prototype.isEnabled = function () { |
| 1759 | return ! this.isDisabled(); |
| 1760 | }; |
| 1761 | |
| 1762 | /** |
| 1763 | * Helper method to abstract the "disabled" state of this object. |
| 1764 | * |
| 1765 | * @return {true} if the disabled option is true. |
| 1766 | * @return {false} if the disabled option is false. |
| 1767 | */ |
| 1768 | BaseSelection.prototype.isDisabled = function () { |
| 1769 | return this.options.get( 'disabled' ); |
| 1770 | }; |
| 1771 | |
| 1772 | return BaseSelection; |
| 1773 | } |
| 1774 | ); |
| 1775 | |
| 1776 | S2.define( |
| 1777 | 'select2/selection/single', |
| 1778 | [ 'jquery', './base', '../utils', '../keys' ], |
| 1779 | function ( $, BaseSelection, Utils, KEYS ) { |
| 1780 | function SingleSelection() { |
| 1781 | SingleSelection.__super__.constructor.apply( |
| 1782 | this, |
| 1783 | arguments |
| 1784 | ); |
| 1785 | } |
| 1786 | |
| 1787 | Utils.Extend( SingleSelection, BaseSelection ); |
| 1788 | |
| 1789 | SingleSelection.prototype.render = function () { |
| 1790 | var $selection = SingleSelection.__super__.render.call( |
| 1791 | this |
| 1792 | ); |
| 1793 | |
| 1794 | $selection.addClass( 'select2-selection--single' ); |
| 1795 | |
| 1796 | $selection.html( |
| 1797 | '<span class="select2-selection__rendered"></span>' + |
| 1798 | '<span class="select2-selection__arrow" role="presentation">' + |
| 1799 | '<b role="presentation"></b>' + |
| 1800 | '</span>' |
| 1801 | ); |
| 1802 | |
| 1803 | return $selection; |
| 1804 | }; |
| 1805 | |
| 1806 | SingleSelection.prototype.bind = function ( |
| 1807 | container, |
| 1808 | $container |
| 1809 | ) { |
| 1810 | var self = this; |
| 1811 | |
| 1812 | SingleSelection.__super__.bind.apply( this, arguments ); |
| 1813 | |
| 1814 | var id = container.id + '-container'; |
| 1815 | |
| 1816 | this.$selection |
| 1817 | .find( '.select2-selection__rendered' ) |
| 1818 | .attr( 'id', id ) |
| 1819 | .attr( 'role', 'textbox' ) |
| 1820 | .attr( 'aria-readonly', 'true' ); |
| 1821 | this.$selection.attr( 'aria-labelledby', id ); |
| 1822 | |
| 1823 | this.$selection.on( 'mousedown', function ( evt ) { |
| 1824 | // Only respond to left clicks |
| 1825 | if ( evt.which !== 1 ) { |
| 1826 | return; |
| 1827 | } |
| 1828 | |
| 1829 | self.trigger( 'toggle', { |
| 1830 | originalEvent: evt, |
| 1831 | } ); |
| 1832 | } ); |
| 1833 | |
| 1834 | this.$selection.on( 'focus', function ( evt ) { |
| 1835 | // User focuses on the container |
| 1836 | } ); |
| 1837 | |
| 1838 | this.$selection.on( 'blur', function ( evt ) { |
| 1839 | // User exits the container |
| 1840 | } ); |
| 1841 | |
| 1842 | container.on( 'focus', function ( evt ) { |
| 1843 | if ( ! container.isOpen() ) { |
| 1844 | self.$selection.trigger( 'focus' ); |
| 1845 | } |
| 1846 | } ); |
| 1847 | }; |
| 1848 | |
| 1849 | SingleSelection.prototype.clear = function () { |
| 1850 | var $rendered = this.$selection.find( |
| 1851 | '.select2-selection__rendered' |
| 1852 | ); |
| 1853 | $rendered.empty(); |
| 1854 | $rendered.removeAttr( 'title' ); // clear tooltip on empty |
| 1855 | }; |
| 1856 | |
| 1857 | SingleSelection.prototype.display = function ( |
| 1858 | data, |
| 1859 | container |
| 1860 | ) { |
| 1861 | var template = this.options.get( 'templateSelection' ); |
| 1862 | var escapeMarkup = this.options.get( 'escapeMarkup' ); |
| 1863 | |
| 1864 | return escapeMarkup( template( data, container ) ); |
| 1865 | }; |
| 1866 | |
| 1867 | SingleSelection.prototype.selectionContainer = function () { |
| 1868 | return $( '<span></span>' ); |
| 1869 | }; |
| 1870 | |
| 1871 | SingleSelection.prototype.update = function ( data ) { |
| 1872 | if ( data.length === 0 ) { |
| 1873 | this.clear(); |
| 1874 | return; |
| 1875 | } |
| 1876 | |
| 1877 | var selection = data[ 0 ]; |
| 1878 | |
| 1879 | var $rendered = this.$selection.find( |
| 1880 | '.select2-selection__rendered' |
| 1881 | ); |
| 1882 | var formatted = this.display( selection, $rendered ); |
| 1883 | |
| 1884 | $rendered.empty().append( formatted ); |
| 1885 | |
| 1886 | var title = selection.title || selection.text; |
| 1887 | |
| 1888 | if ( title ) { |
| 1889 | $rendered.attr( 'title', title ); |
| 1890 | } else { |
| 1891 | $rendered.removeAttr( 'title' ); |
| 1892 | } |
| 1893 | }; |
| 1894 | |
| 1895 | return SingleSelection; |
| 1896 | } |
| 1897 | ); |
| 1898 | |
| 1899 | S2.define( |
| 1900 | 'select2/selection/multiple', |
| 1901 | [ 'jquery', './base', '../utils' ], |
| 1902 | function ( $, BaseSelection, Utils ) { |
| 1903 | function MultipleSelection( $element, options ) { |
| 1904 | MultipleSelection.__super__.constructor.apply( |
| 1905 | this, |
| 1906 | arguments |
| 1907 | ); |
| 1908 | } |
| 1909 | |
| 1910 | Utils.Extend( MultipleSelection, BaseSelection ); |
| 1911 | |
| 1912 | MultipleSelection.prototype.render = function () { |
| 1913 | var $selection = MultipleSelection.__super__.render.call( |
| 1914 | this |
| 1915 | ); |
| 1916 | |
| 1917 | $selection.addClass( 'select2-selection--multiple' ); |
| 1918 | |
| 1919 | $selection.html( |
| 1920 | '<ul class="select2-selection__rendered"></ul>' |
| 1921 | ); |
| 1922 | |
| 1923 | return $selection; |
| 1924 | }; |
| 1925 | |
| 1926 | MultipleSelection.prototype.bind = function ( |
| 1927 | container, |
| 1928 | $container |
| 1929 | ) { |
| 1930 | var self = this; |
| 1931 | |
| 1932 | MultipleSelection.__super__.bind.apply( this, arguments ); |
| 1933 | |
| 1934 | this.$selection.on( 'click', function ( evt ) { |
| 1935 | self.trigger( 'toggle', { |
| 1936 | originalEvent: evt, |
| 1937 | } ); |
| 1938 | } ); |
| 1939 | |
| 1940 | this.$selection.on( |
| 1941 | 'click', |
| 1942 | '.select2-selection__choice__remove', |
| 1943 | function ( evt ) { |
| 1944 | // Ignore the event if it is disabled |
| 1945 | if ( self.isDisabled() ) { |
| 1946 | return; |
| 1947 | } |
| 1948 | |
| 1949 | var $remove = $( this ); |
| 1950 | var $selection = $remove.parent(); |
| 1951 | |
| 1952 | var data = Utils.GetData( $selection[ 0 ], 'data' ); |
| 1953 | |
| 1954 | self.trigger( 'unselect', { |
| 1955 | originalEvent: evt, |
| 1956 | data: data, |
| 1957 | } ); |
| 1958 | } |
| 1959 | ); |
| 1960 | }; |
| 1961 | |
| 1962 | MultipleSelection.prototype.clear = function () { |
| 1963 | var $rendered = this.$selection.find( |
| 1964 | '.select2-selection__rendered' |
| 1965 | ); |
| 1966 | $rendered.empty(); |
| 1967 | $rendered.removeAttr( 'title' ); |
| 1968 | }; |
| 1969 | |
| 1970 | MultipleSelection.prototype.display = function ( |
| 1971 | data, |
| 1972 | container |
| 1973 | ) { |
| 1974 | var template = this.options.get( 'templateSelection' ); |
| 1975 | var escapeMarkup = this.options.get( 'escapeMarkup' ); |
| 1976 | |
| 1977 | return escapeMarkup( template( data, container ) ); |
| 1978 | }; |
| 1979 | |
| 1980 | MultipleSelection.prototype.selectionContainer = function () { |
| 1981 | var $container = $( |
| 1982 | '<li class="select2-selection__choice">' + |
| 1983 | '<span class="select2-selection__choice__remove" role="presentation">' + |
| 1984 | '×' + |
| 1985 | '</span>' + |
| 1986 | '</li>' |
| 1987 | ); |
| 1988 | |
| 1989 | return $container; |
| 1990 | }; |
| 1991 | |
| 1992 | MultipleSelection.prototype.update = function ( data ) { |
| 1993 | this.clear(); |
| 1994 | |
| 1995 | if ( data.length === 0 ) { |
| 1996 | return; |
| 1997 | } |
| 1998 | |
| 1999 | var $selections = []; |
| 2000 | |
| 2001 | for ( var d = 0; d < data.length; d++ ) { |
| 2002 | var selection = data[ d ]; |
| 2003 | |
| 2004 | var $selection = this.selectionContainer(); |
| 2005 | var formatted = this.display( selection, $selection ); |
| 2006 | |
| 2007 | $selection.append( formatted ); |
| 2008 | |
| 2009 | var title = selection.title || selection.text; |
| 2010 | |
| 2011 | if ( title ) { |
| 2012 | $selection.attr( 'title', title ); |
| 2013 | } |
| 2014 | |
| 2015 | Utils.StoreData( $selection[ 0 ], 'data', selection ); |
| 2016 | |
| 2017 | $selections.push( $selection ); |
| 2018 | } |
| 2019 | |
| 2020 | var $rendered = this.$selection.find( |
| 2021 | '.select2-selection__rendered' |
| 2022 | ); |
| 2023 | |
| 2024 | Utils.appendMany( $rendered, $selections ); |
| 2025 | }; |
| 2026 | |
| 2027 | return MultipleSelection; |
| 2028 | } |
| 2029 | ); |
| 2030 | |
| 2031 | S2.define( |
| 2032 | 'select2/selection/placeholder', |
| 2033 | [ '../utils' ], |
| 2034 | function ( Utils ) { |
| 2035 | function Placeholder( decorated, $element, options ) { |
| 2036 | this.placeholder = this.normalizePlaceholder( |
| 2037 | options.get( 'placeholder' ) |
| 2038 | ); |
| 2039 | |
| 2040 | decorated.call( this, $element, options ); |
| 2041 | } |
| 2042 | |
| 2043 | Placeholder.prototype.normalizePlaceholder = function ( |
| 2044 | _, |
| 2045 | placeholder |
| 2046 | ) { |
| 2047 | if ( typeof placeholder === 'string' ) { |
| 2048 | placeholder = { |
| 2049 | id: '', |
| 2050 | text: placeholder, |
| 2051 | }; |
| 2052 | } |
| 2053 | |
| 2054 | return placeholder; |
| 2055 | }; |
| 2056 | |
| 2057 | Placeholder.prototype.createPlaceholder = function ( |
| 2058 | decorated, |
| 2059 | placeholder |
| 2060 | ) { |
| 2061 | var $placeholder = this.selectionContainer(); |
| 2062 | |
| 2063 | $placeholder.html( this.display( placeholder ) ); |
| 2064 | $placeholder |
| 2065 | .addClass( 'select2-selection__placeholder' ) |
| 2066 | .removeClass( 'select2-selection__choice' ); |
| 2067 | |
| 2068 | return $placeholder; |
| 2069 | }; |
| 2070 | |
| 2071 | Placeholder.prototype.update = function ( decorated, data ) { |
| 2072 | var singlePlaceholder = |
| 2073 | data.length == 1 && data[ 0 ].id != this.placeholder.id; |
| 2074 | var multipleSelections = data.length > 1; |
| 2075 | |
| 2076 | if ( multipleSelections || singlePlaceholder ) { |
| 2077 | return decorated.call( this, data ); |
| 2078 | } |
| 2079 | |
| 2080 | this.clear(); |
| 2081 | |
| 2082 | var $placeholder = this.createPlaceholder( |
| 2083 | this.placeholder |
| 2084 | ); |
| 2085 | |
| 2086 | this.$selection |
| 2087 | .find( '.select2-selection__rendered' ) |
| 2088 | .append( $placeholder ); |
| 2089 | }; |
| 2090 | |
| 2091 | return Placeholder; |
| 2092 | } |
| 2093 | ); |
| 2094 | |
| 2095 | S2.define( |
| 2096 | 'select2/selection/allowClear', |
| 2097 | [ 'jquery', '../keys', '../utils' ], |
| 2098 | function ( $, KEYS, Utils ) { |
| 2099 | function AllowClear() {} |
| 2100 | |
| 2101 | AllowClear.prototype.bind = function ( |
| 2102 | decorated, |
| 2103 | container, |
| 2104 | $container |
| 2105 | ) { |
| 2106 | var self = this; |
| 2107 | |
| 2108 | decorated.call( this, container, $container ); |
| 2109 | |
| 2110 | if ( this.placeholder == null ) { |
| 2111 | if ( |
| 2112 | this.options.get( 'debug' ) && |
| 2113 | window.console && |
| 2114 | console.error |
| 2115 | ) { |
| 2116 | console.error( |
| 2117 | 'Select2: The `allowClear` option should be used in combination ' + |
| 2118 | 'with the `placeholder` option.' |
| 2119 | ); |
| 2120 | } |
| 2121 | } |
| 2122 | |
| 2123 | this.$selection.on( |
| 2124 | 'mousedown', |
| 2125 | '.select2-selection__clear', |
| 2126 | function ( evt ) { |
| 2127 | self._handleClear( evt ); |
| 2128 | } |
| 2129 | ); |
| 2130 | |
| 2131 | container.on( 'keypress', function ( evt ) { |
| 2132 | self._handleKeyboardClear( evt, container ); |
| 2133 | } ); |
| 2134 | }; |
| 2135 | |
| 2136 | AllowClear.prototype._handleClear = function ( _, evt ) { |
| 2137 | // Ignore the event if it is disabled |
| 2138 | if ( this.isDisabled() ) { |
| 2139 | return; |
| 2140 | } |
| 2141 | |
| 2142 | var $clear = this.$selection.find( |
| 2143 | '.select2-selection__clear' |
| 2144 | ); |
| 2145 | |
| 2146 | // Ignore the event if nothing has been selected |
| 2147 | if ( $clear.length === 0 ) { |
| 2148 | return; |
| 2149 | } |
| 2150 | |
| 2151 | evt.stopPropagation(); |
| 2152 | |
| 2153 | var data = Utils.GetData( $clear[ 0 ], 'data' ); |
| 2154 | |
| 2155 | var previousVal = this.$element.val(); |
| 2156 | this.$element.val( this.placeholder.id ); |
| 2157 | |
| 2158 | var unselectData = { |
| 2159 | data: data, |
| 2160 | }; |
| 2161 | this.trigger( 'clear', unselectData ); |
| 2162 | if ( unselectData.prevented ) { |
| 2163 | this.$element.val( previousVal ); |
| 2164 | return; |
| 2165 | } |
| 2166 | |
| 2167 | for ( var d = 0; d < data.length; d++ ) { |
| 2168 | unselectData = { |
| 2169 | data: data[ d ], |
| 2170 | }; |
| 2171 | |
| 2172 | // Trigger the `unselect` event, so people can prevent it from being |
| 2173 | // cleared. |
| 2174 | this.trigger( 'unselect', unselectData ); |
| 2175 | |
| 2176 | // If the event was prevented, don't clear it out. |
| 2177 | if ( unselectData.prevented ) { |
| 2178 | this.$element.val( previousVal ); |
| 2179 | return; |
| 2180 | } |
| 2181 | } |
| 2182 | |
| 2183 | this.$element.trigger( 'input' ).trigger( 'change' ); |
| 2184 | |
| 2185 | this.trigger( 'toggle', {} ); |
| 2186 | }; |
| 2187 | |
| 2188 | AllowClear.prototype._handleKeyboardClear = function ( |
| 2189 | _, |
| 2190 | evt, |
| 2191 | container |
| 2192 | ) { |
| 2193 | if ( container.isOpen() ) { |
| 2194 | return; |
| 2195 | } |
| 2196 | |
| 2197 | if ( |
| 2198 | evt.which == KEYS.DELETE || |
| 2199 | evt.which == KEYS.BACKSPACE |
| 2200 | ) { |
| 2201 | this._handleClear( evt ); |
| 2202 | } |
| 2203 | }; |
| 2204 | |
| 2205 | AllowClear.prototype.update = function ( decorated, data ) { |
| 2206 | decorated.call( this, data ); |
| 2207 | |
| 2208 | if ( |
| 2209 | this.$selection.find( |
| 2210 | '.select2-selection__placeholder' |
| 2211 | ).length > 0 || |
| 2212 | data.length === 0 |
| 2213 | ) { |
| 2214 | return; |
| 2215 | } |
| 2216 | |
| 2217 | var removeAll = this.options |
| 2218 | .get( 'translations' ) |
| 2219 | .get( 'removeAllItems' ); |
| 2220 | |
| 2221 | var $remove = $( |
| 2222 | '<span class="select2-selection__clear" title="' + |
| 2223 | removeAll() + |
| 2224 | '">' + |
| 2225 | '×' + |
| 2226 | '</span>' |
| 2227 | ); |
| 2228 | Utils.StoreData( $remove[ 0 ], 'data', data ); |
| 2229 | |
| 2230 | this.$selection |
| 2231 | .find( '.select2-selection__rendered' ) |
| 2232 | .prepend( $remove ); |
| 2233 | }; |
| 2234 | |
| 2235 | return AllowClear; |
| 2236 | } |
| 2237 | ); |
| 2238 | |
| 2239 | S2.define( |
| 2240 | 'select2/selection/search', |
| 2241 | [ 'jquery', '../utils', '../keys' ], |
| 2242 | function ( $, Utils, KEYS ) { |
| 2243 | function Search( decorated, $element, options ) { |
| 2244 | decorated.call( this, $element, options ); |
| 2245 | } |
| 2246 | |
| 2247 | Search.prototype.render = function ( decorated ) { |
| 2248 | var $search = $( |
| 2249 | '<li class="select2-search select2-search--inline">' + |
| 2250 | '<input class="select2-search__field" type="search" tabindex="-1"' + |
| 2251 | ' autocomplete="off" autocorrect="off" autocapitalize="none"' + |
| 2252 | ' spellcheck="false" role="searchbox" aria-autocomplete="list" />' + |
| 2253 | '</li>' |
| 2254 | ); |
| 2255 | |
| 2256 | this.$searchContainer = $search; |
| 2257 | this.$search = $search.find( 'input' ); |
| 2258 | |
| 2259 | var $rendered = decorated.call( this ); |
| 2260 | |
| 2261 | this._transferTabIndex(); |
| 2262 | |
| 2263 | return $rendered; |
| 2264 | }; |
| 2265 | |
| 2266 | Search.prototype.bind = function ( |
| 2267 | decorated, |
| 2268 | container, |
| 2269 | $container |
| 2270 | ) { |
| 2271 | var self = this; |
| 2272 | |
| 2273 | var resultsId = container.id + '-results'; |
| 2274 | |
| 2275 | decorated.call( this, container, $container ); |
| 2276 | |
| 2277 | container.on( 'open', function () { |
| 2278 | self.$search.attr( 'aria-controls', resultsId ); |
| 2279 | self.$search.trigger( 'focus' ); |
| 2280 | } ); |
| 2281 | |
| 2282 | container.on( 'close', function () { |
| 2283 | self.$search.val( '' ); |
| 2284 | self.$search.removeAttr( 'aria-controls' ); |
| 2285 | self.$search.removeAttr( 'aria-activedescendant' ); |
| 2286 | self.$search.trigger( 'focus' ); |
| 2287 | } ); |
| 2288 | |
| 2289 | container.on( 'enable', function () { |
| 2290 | self.$search.prop( 'disabled', false ); |
| 2291 | |
| 2292 | self._transferTabIndex(); |
| 2293 | } ); |
| 2294 | |
| 2295 | container.on( 'disable', function () { |
| 2296 | self.$search.prop( 'disabled', true ); |
| 2297 | } ); |
| 2298 | |
| 2299 | container.on( 'focus', function ( evt ) { |
| 2300 | self.$search.trigger( 'focus' ); |
| 2301 | } ); |
| 2302 | |
| 2303 | container.on( 'results:focus', function ( params ) { |
| 2304 | if ( params.data._resultId ) { |
| 2305 | self.$search.attr( |
| 2306 | 'aria-activedescendant', |
| 2307 | params.data._resultId |
| 2308 | ); |
| 2309 | } else { |
| 2310 | self.$search.removeAttr( 'aria-activedescendant' ); |
| 2311 | } |
| 2312 | } ); |
| 2313 | |
| 2314 | this.$selection.on( |
| 2315 | 'focusin', |
| 2316 | '.select2-search--inline', |
| 2317 | function ( evt ) { |
| 2318 | self.trigger( 'focus', evt ); |
| 2319 | } |
| 2320 | ); |
| 2321 | |
| 2322 | this.$selection.on( |
| 2323 | 'focusout', |
| 2324 | '.select2-search--inline', |
| 2325 | function ( evt ) { |
| 2326 | self._handleBlur( evt ); |
| 2327 | } |
| 2328 | ); |
| 2329 | |
| 2330 | this.$selection.on( |
| 2331 | 'keydown', |
| 2332 | '.select2-search--inline', |
| 2333 | function ( evt ) { |
| 2334 | evt.stopPropagation(); |
| 2335 | |
| 2336 | self.trigger( 'keypress', evt ); |
| 2337 | |
| 2338 | self._keyUpPrevented = evt.isDefaultPrevented(); |
| 2339 | |
| 2340 | var key = evt.which; |
| 2341 | |
| 2342 | if ( |
| 2343 | key === KEYS.BACKSPACE && |
| 2344 | self.$search.val() === '' |
| 2345 | ) { |
| 2346 | var $previousChoice = self.$searchContainer.prev( |
| 2347 | '.select2-selection__choice' |
| 2348 | ); |
| 2349 | |
| 2350 | if ( $previousChoice.length > 0 ) { |
| 2351 | var item = Utils.GetData( |
| 2352 | $previousChoice[ 0 ], |
| 2353 | 'data' |
| 2354 | ); |
| 2355 | |
| 2356 | self.searchRemoveChoice( item ); |
| 2357 | |
| 2358 | evt.preventDefault(); |
| 2359 | } |
| 2360 | } |
| 2361 | } |
| 2362 | ); |
| 2363 | |
| 2364 | this.$selection.on( |
| 2365 | 'click', |
| 2366 | '.select2-search--inline', |
| 2367 | function ( evt ) { |
| 2368 | if ( self.$search.val() ) { |
| 2369 | evt.stopPropagation(); |
| 2370 | } |
| 2371 | } |
| 2372 | ); |
| 2373 | |
| 2374 | // Try to detect the IE version should the `documentMode` property that |
| 2375 | // is stored on the document. This is only implemented in IE and is |
| 2376 | // slightly cleaner than doing a user agent check. |
| 2377 | // This property is not available in Edge, but Edge also doesn't have |
| 2378 | // this bug. |
| 2379 | var msie = document.documentMode; |
| 2380 | var disableInputEvents = msie && msie <= 11; |
| 2381 | |
| 2382 | // Workaround for browsers which do not support the `input` event |
| 2383 | // This will prevent double-triggering of events for browsers which support |
| 2384 | // both the `keyup` and `input` events. |
| 2385 | this.$selection.on( |
| 2386 | 'input.searchcheck', |
| 2387 | '.select2-search--inline', |
| 2388 | function ( evt ) { |
| 2389 | // IE will trigger the `input` event when a placeholder is used on a |
| 2390 | // search box. To get around this issue, we are forced to ignore all |
| 2391 | // `input` events in IE and keep using `keyup`. |
| 2392 | if ( disableInputEvents ) { |
| 2393 | self.$selection.off( |
| 2394 | 'input.search input.searchcheck' |
| 2395 | ); |
| 2396 | return; |
| 2397 | } |
| 2398 | |
| 2399 | // Unbind the duplicated `keyup` event |
| 2400 | self.$selection.off( 'keyup.search' ); |
| 2401 | } |
| 2402 | ); |
| 2403 | |
| 2404 | this.$selection.on( |
| 2405 | 'keyup.search input.search', |
| 2406 | '.select2-search--inline', |
| 2407 | function ( evt ) { |
| 2408 | // IE will trigger the `input` event when a placeholder is used on a |
| 2409 | // search box. To get around this issue, we are forced to ignore all |
| 2410 | // `input` events in IE and keep using `keyup`. |
| 2411 | if ( disableInputEvents && evt.type === 'input' ) { |
| 2412 | self.$selection.off( |
| 2413 | 'input.search input.searchcheck' |
| 2414 | ); |
| 2415 | return; |
| 2416 | } |
| 2417 | |
| 2418 | var key = evt.which; |
| 2419 | |
| 2420 | // We can freely ignore events from modifier keys |
| 2421 | if ( |
| 2422 | key == KEYS.SHIFT || |
| 2423 | key == KEYS.CTRL || |
| 2424 | key == KEYS.ALT |
| 2425 | ) { |
| 2426 | return; |
| 2427 | } |
| 2428 | |
| 2429 | // Tabbing will be handled during the `keydown` phase |
| 2430 | if ( key == KEYS.TAB ) { |
| 2431 | return; |
| 2432 | } |
| 2433 | |
| 2434 | self.handleSearch( evt ); |
| 2435 | } |
| 2436 | ); |
| 2437 | }; |
| 2438 | |
| 2439 | /** |
| 2440 | * This method will transfer the tabindex attribute from the rendered |
| 2441 | * selection to the search box. This allows for the search box to be used as |
| 2442 | * the primary focus instead of the selection container. |
| 2443 | * |
| 2444 | * @private |
| 2445 | */ |
| 2446 | Search.prototype._transferTabIndex = function ( decorated ) { |
| 2447 | this.$search.attr( |
| 2448 | 'tabindex', |
| 2449 | this.$selection.attr( 'tabindex' ) |
| 2450 | ); |
| 2451 | this.$selection.attr( 'tabindex', '-1' ); |
| 2452 | }; |
| 2453 | |
| 2454 | Search.prototype.createPlaceholder = function ( |
| 2455 | decorated, |
| 2456 | placeholder |
| 2457 | ) { |
| 2458 | this.$search.attr( 'placeholder', placeholder.text ); |
| 2459 | }; |
| 2460 | |
| 2461 | Search.prototype.update = function ( decorated, data ) { |
| 2462 | var searchHadFocus = |
| 2463 | this.$search[ 0 ] == document.activeElement; |
| 2464 | |
| 2465 | this.$search.attr( 'placeholder', '' ); |
| 2466 | |
| 2467 | decorated.call( this, data ); |
| 2468 | |
| 2469 | this.$selection |
| 2470 | .find( '.select2-selection__rendered' ) |
| 2471 | .append( this.$searchContainer ); |
| 2472 | |
| 2473 | this.resizeSearch(); |
| 2474 | if ( searchHadFocus ) { |
| 2475 | this.$search.trigger( 'focus' ); |
| 2476 | } |
| 2477 | }; |
| 2478 | |
| 2479 | Search.prototype.handleSearch = function () { |
| 2480 | this.resizeSearch(); |
| 2481 | |
| 2482 | if ( ! this._keyUpPrevented ) { |
| 2483 | var input = this.$search.val(); |
| 2484 | |
| 2485 | this.trigger( 'query', { |
| 2486 | term: input, |
| 2487 | } ); |
| 2488 | } |
| 2489 | |
| 2490 | this._keyUpPrevented = false; |
| 2491 | }; |
| 2492 | |
| 2493 | Search.prototype.searchRemoveChoice = function ( |
| 2494 | decorated, |
| 2495 | item |
| 2496 | ) { |
| 2497 | this.trigger( 'unselect', { |
| 2498 | data: item, |
| 2499 | } ); |
| 2500 | |
| 2501 | this.$search.val( item.text ); |
| 2502 | this.handleSearch(); |
| 2503 | }; |
| 2504 | |
| 2505 | Search.prototype.resizeSearch = function () { |
| 2506 | this.$search.css( 'width', '25px' ); |
| 2507 | |
| 2508 | var width = ''; |
| 2509 | |
| 2510 | if ( this.$search.attr( 'placeholder' ) !== '' ) { |
| 2511 | width = this.$selection |
| 2512 | .find( '.select2-selection__rendered' ) |
| 2513 | .width(); |
| 2514 | } else { |
| 2515 | var minimumWidth = this.$search.val().length + 1; |
| 2516 | |
| 2517 | width = minimumWidth * 0.75 + 'em'; |
| 2518 | } |
| 2519 | |
| 2520 | this.$search.css( 'width', width ); |
| 2521 | }; |
| 2522 | |
| 2523 | return Search; |
| 2524 | } |
| 2525 | ); |
| 2526 | |
| 2527 | S2.define( |
| 2528 | 'select2/selection/eventRelay', |
| 2529 | [ 'jquery' ], |
| 2530 | function ( $ ) { |
| 2531 | function EventRelay() {} |
| 2532 | |
| 2533 | EventRelay.prototype.bind = function ( |
| 2534 | decorated, |
| 2535 | container, |
| 2536 | $container |
| 2537 | ) { |
| 2538 | var self = this; |
| 2539 | var relayEvents = [ |
| 2540 | 'open', |
| 2541 | 'opening', |
| 2542 | 'close', |
| 2543 | 'closing', |
| 2544 | 'select', |
| 2545 | 'selecting', |
| 2546 | 'unselect', |
| 2547 | 'unselecting', |
| 2548 | 'clear', |
| 2549 | 'clearing', |
| 2550 | ]; |
| 2551 | |
| 2552 | var preventableEvents = [ |
| 2553 | 'opening', |
| 2554 | 'closing', |
| 2555 | 'selecting', |
| 2556 | 'unselecting', |
| 2557 | 'clearing', |
| 2558 | ]; |
| 2559 | |
| 2560 | decorated.call( this, container, $container ); |
| 2561 | |
| 2562 | container.on( '*', function ( name, params ) { |
| 2563 | // Ignore events that should not be relayed |
| 2564 | if ( $.inArray( name, relayEvents ) === -1 ) { |
| 2565 | return; |
| 2566 | } |
| 2567 | |
| 2568 | // The parameters should always be an object |
| 2569 | params = params || {}; |
| 2570 | |
| 2571 | // Generate the jQuery event for the Select2 event |
| 2572 | var evt = $.Event( 'select2:' + name, { |
| 2573 | params: params, |
| 2574 | } ); |
| 2575 | |
| 2576 | self.$element.trigger( evt ); |
| 2577 | |
| 2578 | // Only handle preventable events if it was one |
| 2579 | if ( $.inArray( name, preventableEvents ) === -1 ) { |
| 2580 | return; |
| 2581 | } |
| 2582 | |
| 2583 | params.prevented = evt.isDefaultPrevented(); |
| 2584 | } ); |
| 2585 | }; |
| 2586 | |
| 2587 | return EventRelay; |
| 2588 | } |
| 2589 | ); |
| 2590 | |
| 2591 | S2.define( |
| 2592 | 'select2/translation', |
| 2593 | [ 'jquery', 'require' ], |
| 2594 | function ( $, require ) { |
| 2595 | function Translation( dict ) { |
| 2596 | this.dict = dict || {}; |
| 2597 | } |
| 2598 | |
| 2599 | Translation.prototype.all = function () { |
| 2600 | return this.dict; |
| 2601 | }; |
| 2602 | |
| 2603 | Translation.prototype.get = function ( key ) { |
| 2604 | return this.dict[ key ]; |
| 2605 | }; |
| 2606 | |
| 2607 | Translation.prototype.extend = function ( translation ) { |
| 2608 | this.dict = $.extend( {}, translation.all(), this.dict ); |
| 2609 | }; |
| 2610 | |
| 2611 | // Static functions |
| 2612 | |
| 2613 | Translation._cache = {}; |
| 2614 | |
| 2615 | Translation.loadPath = function ( path ) { |
| 2616 | if ( ! ( path in Translation._cache ) ) { |
| 2617 | var translations = require( path ); |
| 2618 | |
| 2619 | Translation._cache[ path ] = translations; |
| 2620 | } |
| 2621 | |
| 2622 | return new Translation( Translation._cache[ path ] ); |
| 2623 | }; |
| 2624 | |
| 2625 | return Translation; |
| 2626 | } |
| 2627 | ); |
| 2628 | |
| 2629 | S2.define( 'select2/diacritics', [], function () { |
| 2630 | var diacritics = { |
| 2631 | '\u24B6': 'A', |
| 2632 | '\uFF21': 'A', |
| 2633 | '\u00C0': 'A', |
| 2634 | '\u00C1': 'A', |
| 2635 | '\u00C2': 'A', |
| 2636 | '\u1EA6': 'A', |
| 2637 | '\u1EA4': 'A', |
| 2638 | '\u1EAA': 'A', |
| 2639 | '\u1EA8': 'A', |
| 2640 | '\u00C3': 'A', |
| 2641 | '\u0100': 'A', |
| 2642 | '\u0102': 'A', |
| 2643 | '\u1EB0': 'A', |
| 2644 | '\u1EAE': 'A', |
| 2645 | '\u1EB4': 'A', |
| 2646 | '\u1EB2': 'A', |
| 2647 | '\u0226': 'A', |
| 2648 | '\u01E0': 'A', |
| 2649 | '\u00C4': 'A', |
| 2650 | '\u01DE': 'A', |
| 2651 | '\u1EA2': 'A', |
| 2652 | '\u00C5': 'A', |
| 2653 | '\u01FA': 'A', |
| 2654 | '\u01CD': 'A', |
| 2655 | '\u0200': 'A', |
| 2656 | '\u0202': 'A', |
| 2657 | '\u1EA0': 'A', |
| 2658 | '\u1EAC': 'A', |
| 2659 | '\u1EB6': 'A', |
| 2660 | '\u1E00': 'A', |
| 2661 | '\u0104': 'A', |
| 2662 | '\u023A': 'A', |
| 2663 | '\u2C6F': 'A', |
| 2664 | '\uA732': 'AA', |
| 2665 | '\u00C6': 'AE', |
| 2666 | '\u01FC': 'AE', |
| 2667 | '\u01E2': 'AE', |
| 2668 | '\uA734': 'AO', |
| 2669 | '\uA736': 'AU', |
| 2670 | '\uA738': 'AV', |
| 2671 | '\uA73A': 'AV', |
| 2672 | '\uA73C': 'AY', |
| 2673 | '\u24B7': 'B', |
| 2674 | '\uFF22': 'B', |
| 2675 | '\u1E02': 'B', |
| 2676 | '\u1E04': 'B', |
| 2677 | '\u1E06': 'B', |
| 2678 | '\u0243': 'B', |
| 2679 | '\u0182': 'B', |
| 2680 | '\u0181': 'B', |
| 2681 | '\u24B8': 'C', |
| 2682 | '\uFF23': 'C', |
| 2683 | '\u0106': 'C', |
| 2684 | '\u0108': 'C', |
| 2685 | '\u010A': 'C', |
| 2686 | '\u010C': 'C', |
| 2687 | '\u00C7': 'C', |
| 2688 | '\u1E08': 'C', |
| 2689 | '\u0187': 'C', |
| 2690 | '\u023B': 'C', |
| 2691 | '\uA73E': 'C', |
| 2692 | '\u24B9': 'D', |
| 2693 | '\uFF24': 'D', |
| 2694 | '\u1E0A': 'D', |
| 2695 | '\u010E': 'D', |
| 2696 | '\u1E0C': 'D', |
| 2697 | '\u1E10': 'D', |
| 2698 | '\u1E12': 'D', |
| 2699 | '\u1E0E': 'D', |
| 2700 | '\u0110': 'D', |
| 2701 | '\u018B': 'D', |
| 2702 | '\u018A': 'D', |
| 2703 | '\u0189': 'D', |
| 2704 | '\uA779': 'D', |
| 2705 | '\u01F1': 'DZ', |
| 2706 | '\u01C4': 'DZ', |
| 2707 | '\u01F2': 'Dz', |
| 2708 | '\u01C5': 'Dz', |
| 2709 | '\u24BA': 'E', |
| 2710 | '\uFF25': 'E', |
| 2711 | '\u00C8': 'E', |
| 2712 | '\u00C9': 'E', |
| 2713 | '\u00CA': 'E', |
| 2714 | '\u1EC0': 'E', |
| 2715 | '\u1EBE': 'E', |
| 2716 | '\u1EC4': 'E', |
| 2717 | '\u1EC2': 'E', |
| 2718 | '\u1EBC': 'E', |
| 2719 | '\u0112': 'E', |
| 2720 | '\u1E14': 'E', |
| 2721 | '\u1E16': 'E', |
| 2722 | '\u0114': 'E', |
| 2723 | '\u0116': 'E', |
| 2724 | '\u00CB': 'E', |
| 2725 | '\u1EBA': 'E', |
| 2726 | '\u011A': 'E', |
| 2727 | '\u0204': 'E', |
| 2728 | '\u0206': 'E', |
| 2729 | '\u1EB8': 'E', |
| 2730 | '\u1EC6': 'E', |
| 2731 | '\u0228': 'E', |
| 2732 | '\u1E1C': 'E', |
| 2733 | '\u0118': 'E', |
| 2734 | '\u1E18': 'E', |
| 2735 | '\u1E1A': 'E', |
| 2736 | '\u0190': 'E', |
| 2737 | '\u018E': 'E', |
| 2738 | '\u24BB': 'F', |
| 2739 | '\uFF26': 'F', |
| 2740 | '\u1E1E': 'F', |
| 2741 | '\u0191': 'F', |
| 2742 | '\uA77B': 'F', |
| 2743 | '\u24BC': 'G', |
| 2744 | '\uFF27': 'G', |
| 2745 | '\u01F4': 'G', |
| 2746 | '\u011C': 'G', |
| 2747 | '\u1E20': 'G', |
| 2748 | '\u011E': 'G', |
| 2749 | '\u0120': 'G', |
| 2750 | '\u01E6': 'G', |
| 2751 | '\u0122': 'G', |
| 2752 | '\u01E4': 'G', |
| 2753 | '\u0193': 'G', |
| 2754 | '\uA7A0': 'G', |
| 2755 | '\uA77D': 'G', |
| 2756 | '\uA77E': 'G', |
| 2757 | '\u24BD': 'H', |
| 2758 | '\uFF28': 'H', |
| 2759 | '\u0124': 'H', |
| 2760 | '\u1E22': 'H', |
| 2761 | '\u1E26': 'H', |
| 2762 | '\u021E': 'H', |
| 2763 | '\u1E24': 'H', |
| 2764 | '\u1E28': 'H', |
| 2765 | '\u1E2A': 'H', |
| 2766 | '\u0126': 'H', |
| 2767 | '\u2C67': 'H', |
| 2768 | '\u2C75': 'H', |
| 2769 | '\uA78D': 'H', |
| 2770 | '\u24BE': 'I', |
| 2771 | '\uFF29': 'I', |
| 2772 | '\u00CC': 'I', |
| 2773 | '\u00CD': 'I', |
| 2774 | '\u00CE': 'I', |
| 2775 | '\u0128': 'I', |
| 2776 | '\u012A': 'I', |
| 2777 | '\u012C': 'I', |
| 2778 | '\u0130': 'I', |
| 2779 | '\u00CF': 'I', |
| 2780 | '\u1E2E': 'I', |
| 2781 | '\u1EC8': 'I', |
| 2782 | '\u01CF': 'I', |
| 2783 | '\u0208': 'I', |
| 2784 | '\u020A': 'I', |
| 2785 | '\u1ECA': 'I', |
| 2786 | '\u012E': 'I', |
| 2787 | '\u1E2C': 'I', |
| 2788 | '\u0197': 'I', |
| 2789 | '\u24BF': 'J', |
| 2790 | '\uFF2A': 'J', |
| 2791 | '\u0134': 'J', |
| 2792 | '\u0248': 'J', |
| 2793 | '\u24C0': 'K', |
| 2794 | '\uFF2B': 'K', |
| 2795 | '\u1E30': 'K', |
| 2796 | '\u01E8': 'K', |
| 2797 | '\u1E32': 'K', |
| 2798 | '\u0136': 'K', |
| 2799 | '\u1E34': 'K', |
| 2800 | '\u0198': 'K', |
| 2801 | '\u2C69': 'K', |
| 2802 | '\uA740': 'K', |
| 2803 | '\uA742': 'K', |
| 2804 | '\uA744': 'K', |
| 2805 | '\uA7A2': 'K', |
| 2806 | '\u24C1': 'L', |
| 2807 | '\uFF2C': 'L', |
| 2808 | '\u013F': 'L', |
| 2809 | '\u0139': 'L', |
| 2810 | '\u013D': 'L', |
| 2811 | '\u1E36': 'L', |
| 2812 | '\u1E38': 'L', |
| 2813 | '\u013B': 'L', |
| 2814 | '\u1E3C': 'L', |
| 2815 | '\u1E3A': 'L', |
| 2816 | '\u0141': 'L', |
| 2817 | '\u023D': 'L', |
| 2818 | '\u2C62': 'L', |
| 2819 | '\u2C60': 'L', |
| 2820 | '\uA748': 'L', |
| 2821 | '\uA746': 'L', |
| 2822 | '\uA780': 'L', |
| 2823 | '\u01C7': 'LJ', |
| 2824 | '\u01C8': 'Lj', |
| 2825 | '\u24C2': 'M', |
| 2826 | '\uFF2D': 'M', |
| 2827 | '\u1E3E': 'M', |
| 2828 | '\u1E40': 'M', |
| 2829 | '\u1E42': 'M', |
| 2830 | '\u2C6E': 'M', |
| 2831 | '\u019C': 'M', |
| 2832 | '\u24C3': 'N', |
| 2833 | '\uFF2E': 'N', |
| 2834 | '\u01F8': 'N', |
| 2835 | '\u0143': 'N', |
| 2836 | '\u00D1': 'N', |
| 2837 | '\u1E44': 'N', |
| 2838 | '\u0147': 'N', |
| 2839 | '\u1E46': 'N', |
| 2840 | '\u0145': 'N', |
| 2841 | '\u1E4A': 'N', |
| 2842 | '\u1E48': 'N', |
| 2843 | '\u0220': 'N', |
| 2844 | '\u019D': 'N', |
| 2845 | '\uA790': 'N', |
| 2846 | '\uA7A4': 'N', |
| 2847 | '\u01CA': 'NJ', |
| 2848 | '\u01CB': 'Nj', |
| 2849 | '\u24C4': 'O', |
| 2850 | '\uFF2F': 'O', |
| 2851 | '\u00D2': 'O', |
| 2852 | '\u00D3': 'O', |
| 2853 | '\u00D4': 'O', |
| 2854 | '\u1ED2': 'O', |
| 2855 | '\u1ED0': 'O', |
| 2856 | '\u1ED6': 'O', |
| 2857 | '\u1ED4': 'O', |
| 2858 | '\u00D5': 'O', |
| 2859 | '\u1E4C': 'O', |
| 2860 | '\u022C': 'O', |
| 2861 | '\u1E4E': 'O', |
| 2862 | '\u014C': 'O', |
| 2863 | '\u1E50': 'O', |
| 2864 | '\u1E52': 'O', |
| 2865 | '\u014E': 'O', |
| 2866 | '\u022E': 'O', |
| 2867 | '\u0230': 'O', |
| 2868 | '\u00D6': 'O', |
| 2869 | '\u022A': 'O', |
| 2870 | '\u1ECE': 'O', |
| 2871 | '\u0150': 'O', |
| 2872 | '\u01D1': 'O', |
| 2873 | '\u020C': 'O', |
| 2874 | '\u020E': 'O', |
| 2875 | '\u01A0': 'O', |
| 2876 | '\u1EDC': 'O', |
| 2877 | '\u1EDA': 'O', |
| 2878 | '\u1EE0': 'O', |
| 2879 | '\u1EDE': 'O', |
| 2880 | '\u1EE2': 'O', |
| 2881 | '\u1ECC': 'O', |
| 2882 | '\u1ED8': 'O', |
| 2883 | '\u01EA': 'O', |
| 2884 | '\u01EC': 'O', |
| 2885 | '\u00D8': 'O', |
| 2886 | '\u01FE': 'O', |
| 2887 | '\u0186': 'O', |
| 2888 | '\u019F': 'O', |
| 2889 | '\uA74A': 'O', |
| 2890 | '\uA74C': 'O', |
| 2891 | '\u0152': 'OE', |
| 2892 | '\u01A2': 'OI', |
| 2893 | '\uA74E': 'OO', |
| 2894 | '\u0222': 'OU', |
| 2895 | '\u24C5': 'P', |
| 2896 | '\uFF30': 'P', |
| 2897 | '\u1E54': 'P', |
| 2898 | '\u1E56': 'P', |
| 2899 | '\u01A4': 'P', |
| 2900 | '\u2C63': 'P', |
| 2901 | '\uA750': 'P', |
| 2902 | '\uA752': 'P', |
| 2903 | '\uA754': 'P', |
| 2904 | '\u24C6': 'Q', |
| 2905 | '\uFF31': 'Q', |
| 2906 | '\uA756': 'Q', |
| 2907 | '\uA758': 'Q', |
| 2908 | '\u024A': 'Q', |
| 2909 | '\u24C7': 'R', |
| 2910 | '\uFF32': 'R', |
| 2911 | '\u0154': 'R', |
| 2912 | '\u1E58': 'R', |
| 2913 | '\u0158': 'R', |
| 2914 | '\u0210': 'R', |
| 2915 | '\u0212': 'R', |
| 2916 | '\u1E5A': 'R', |
| 2917 | '\u1E5C': 'R', |
| 2918 | '\u0156': 'R', |
| 2919 | '\u1E5E': 'R', |
| 2920 | '\u024C': 'R', |
| 2921 | '\u2C64': 'R', |
| 2922 | '\uA75A': 'R', |
| 2923 | '\uA7A6': 'R', |
| 2924 | '\uA782': 'R', |
| 2925 | '\u24C8': 'S', |
| 2926 | '\uFF33': 'S', |
| 2927 | '\u1E9E': 'S', |
| 2928 | '\u015A': 'S', |
| 2929 | '\u1E64': 'S', |
| 2930 | '\u015C': 'S', |
| 2931 | '\u1E60': 'S', |
| 2932 | '\u0160': 'S', |
| 2933 | '\u1E66': 'S', |
| 2934 | '\u1E62': 'S', |
| 2935 | '\u1E68': 'S', |
| 2936 | '\u0218': 'S', |
| 2937 | '\u015E': 'S', |
| 2938 | '\u2C7E': 'S', |
| 2939 | '\uA7A8': 'S', |
| 2940 | '\uA784': 'S', |
| 2941 | '\u24C9': 'T', |
| 2942 | '\uFF34': 'T', |
| 2943 | '\u1E6A': 'T', |
| 2944 | '\u0164': 'T', |
| 2945 | '\u1E6C': 'T', |
| 2946 | '\u021A': 'T', |
| 2947 | '\u0162': 'T', |
| 2948 | '\u1E70': 'T', |
| 2949 | '\u1E6E': 'T', |
| 2950 | '\u0166': 'T', |
| 2951 | '\u01AC': 'T', |
| 2952 | '\u01AE': 'T', |
| 2953 | '\u023E': 'T', |
| 2954 | '\uA786': 'T', |
| 2955 | '\uA728': 'TZ', |
| 2956 | '\u24CA': 'U', |
| 2957 | '\uFF35': 'U', |
| 2958 | '\u00D9': 'U', |
| 2959 | '\u00DA': 'U', |
| 2960 | '\u00DB': 'U', |
| 2961 | '\u0168': 'U', |
| 2962 | '\u1E78': 'U', |
| 2963 | '\u016A': 'U', |
| 2964 | '\u1E7A': 'U', |
| 2965 | '\u016C': 'U', |
| 2966 | '\u00DC': 'U', |
| 2967 | '\u01DB': 'U', |
| 2968 | '\u01D7': 'U', |
| 2969 | '\u01D5': 'U', |
| 2970 | '\u01D9': 'U', |
| 2971 | '\u1EE6': 'U', |
| 2972 | '\u016E': 'U', |
| 2973 | '\u0170': 'U', |
| 2974 | '\u01D3': 'U', |
| 2975 | '\u0214': 'U', |
| 2976 | '\u0216': 'U', |
| 2977 | '\u01AF': 'U', |
| 2978 | '\u1EEA': 'U', |
| 2979 | '\u1EE8': 'U', |
| 2980 | '\u1EEE': 'U', |
| 2981 | '\u1EEC': 'U', |
| 2982 | '\u1EF0': 'U', |
| 2983 | '\u1EE4': 'U', |
| 2984 | '\u1E72': 'U', |
| 2985 | '\u0172': 'U', |
| 2986 | '\u1E76': 'U', |
| 2987 | '\u1E74': 'U', |
| 2988 | '\u0244': 'U', |
| 2989 | '\u24CB': 'V', |
| 2990 | '\uFF36': 'V', |
| 2991 | '\u1E7C': 'V', |
| 2992 | '\u1E7E': 'V', |
| 2993 | '\u01B2': 'V', |
| 2994 | '\uA75E': 'V', |
| 2995 | '\u0245': 'V', |
| 2996 | '\uA760': 'VY', |
| 2997 | '\u24CC': 'W', |
| 2998 | '\uFF37': 'W', |
| 2999 | '\u1E80': 'W', |
| 3000 | '\u1E82': 'W', |
| 3001 | '\u0174': 'W', |
| 3002 | '\u1E86': 'W', |
| 3003 | '\u1E84': 'W', |
| 3004 | '\u1E88': 'W', |
| 3005 | '\u2C72': 'W', |
| 3006 | '\u24CD': 'X', |
| 3007 | '\uFF38': 'X', |
| 3008 | '\u1E8A': 'X', |
| 3009 | '\u1E8C': 'X', |
| 3010 | '\u24CE': 'Y', |
| 3011 | '\uFF39': 'Y', |
| 3012 | '\u1EF2': 'Y', |
| 3013 | '\u00DD': 'Y', |
| 3014 | '\u0176': 'Y', |
| 3015 | '\u1EF8': 'Y', |
| 3016 | '\u0232': 'Y', |
| 3017 | '\u1E8E': 'Y', |
| 3018 | '\u0178': 'Y', |
| 3019 | '\u1EF6': 'Y', |
| 3020 | '\u1EF4': 'Y', |
| 3021 | '\u01B3': 'Y', |
| 3022 | '\u024E': 'Y', |
| 3023 | '\u1EFE': 'Y', |
| 3024 | '\u24CF': 'Z', |
| 3025 | '\uFF3A': 'Z', |
| 3026 | '\u0179': 'Z', |
| 3027 | '\u1E90': 'Z', |
| 3028 | '\u017B': 'Z', |
| 3029 | '\u017D': 'Z', |
| 3030 | '\u1E92': 'Z', |
| 3031 | '\u1E94': 'Z', |
| 3032 | '\u01B5': 'Z', |
| 3033 | '\u0224': 'Z', |
| 3034 | '\u2C7F': 'Z', |
| 3035 | '\u2C6B': 'Z', |
| 3036 | '\uA762': 'Z', |
| 3037 | '\u24D0': 'a', |
| 3038 | '\uFF41': 'a', |
| 3039 | '\u1E9A': 'a', |
| 3040 | '\u00E0': 'a', |
| 3041 | '\u00E1': 'a', |
| 3042 | '\u00E2': 'a', |
| 3043 | '\u1EA7': 'a', |
| 3044 | '\u1EA5': 'a', |
| 3045 | '\u1EAB': 'a', |
| 3046 | '\u1EA9': 'a', |
| 3047 | '\u00E3': 'a', |
| 3048 | '\u0101': 'a', |
| 3049 | '\u0103': 'a', |
| 3050 | '\u1EB1': 'a', |
| 3051 | '\u1EAF': 'a', |
| 3052 | '\u1EB5': 'a', |
| 3053 | '\u1EB3': 'a', |
| 3054 | '\u0227': 'a', |
| 3055 | '\u01E1': 'a', |
| 3056 | '\u00E4': 'a', |
| 3057 | '\u01DF': 'a', |
| 3058 | '\u1EA3': 'a', |
| 3059 | '\u00E5': 'a', |
| 3060 | '\u01FB': 'a', |
| 3061 | '\u01CE': 'a', |
| 3062 | '\u0201': 'a', |
| 3063 | '\u0203': 'a', |
| 3064 | '\u1EA1': 'a', |
| 3065 | '\u1EAD': 'a', |
| 3066 | '\u1EB7': 'a', |
| 3067 | '\u1E01': 'a', |
| 3068 | '\u0105': 'a', |
| 3069 | '\u2C65': 'a', |
| 3070 | '\u0250': 'a', |
| 3071 | '\uA733': 'aa', |
| 3072 | '\u00E6': 'ae', |
| 3073 | '\u01FD': 'ae', |
| 3074 | '\u01E3': 'ae', |
| 3075 | '\uA735': 'ao', |
| 3076 | '\uA737': 'au', |
| 3077 | '\uA739': 'av', |
| 3078 | '\uA73B': 'av', |
| 3079 | '\uA73D': 'ay', |
| 3080 | '\u24D1': 'b', |
| 3081 | '\uFF42': 'b', |
| 3082 | '\u1E03': 'b', |
| 3083 | '\u1E05': 'b', |
| 3084 | '\u1E07': 'b', |
| 3085 | '\u0180': 'b', |
| 3086 | '\u0183': 'b', |
| 3087 | '\u0253': 'b', |
| 3088 | '\u24D2': 'c', |
| 3089 | '\uFF43': 'c', |
| 3090 | '\u0107': 'c', |
| 3091 | '\u0109': 'c', |
| 3092 | '\u010B': 'c', |
| 3093 | '\u010D': 'c', |
| 3094 | '\u00E7': 'c', |
| 3095 | '\u1E09': 'c', |
| 3096 | '\u0188': 'c', |
| 3097 | '\u023C': 'c', |
| 3098 | '\uA73F': 'c', |
| 3099 | '\u2184': 'c', |
| 3100 | '\u24D3': 'd', |
| 3101 | '\uFF44': 'd', |
| 3102 | '\u1E0B': 'd', |
| 3103 | '\u010F': 'd', |
| 3104 | '\u1E0D': 'd', |
| 3105 | '\u1E11': 'd', |
| 3106 | '\u1E13': 'd', |
| 3107 | '\u1E0F': 'd', |
| 3108 | '\u0111': 'd', |
| 3109 | '\u018C': 'd', |
| 3110 | '\u0256': 'd', |
| 3111 | '\u0257': 'd', |
| 3112 | '\uA77A': 'd', |
| 3113 | '\u01F3': 'dz', |
| 3114 | '\u01C6': 'dz', |
| 3115 | '\u24D4': 'e', |
| 3116 | '\uFF45': 'e', |
| 3117 | '\u00E8': 'e', |
| 3118 | '\u00E9': 'e', |
| 3119 | '\u00EA': 'e', |
| 3120 | '\u1EC1': 'e', |
| 3121 | '\u1EBF': 'e', |
| 3122 | '\u1EC5': 'e', |
| 3123 | '\u1EC3': 'e', |
| 3124 | '\u1EBD': 'e', |
| 3125 | '\u0113': 'e', |
| 3126 | '\u1E15': 'e', |
| 3127 | '\u1E17': 'e', |
| 3128 | '\u0115': 'e', |
| 3129 | '\u0117': 'e', |
| 3130 | '\u00EB': 'e', |
| 3131 | '\u1EBB': 'e', |
| 3132 | '\u011B': 'e', |
| 3133 | '\u0205': 'e', |
| 3134 | '\u0207': 'e', |
| 3135 | '\u1EB9': 'e', |
| 3136 | '\u1EC7': 'e', |
| 3137 | '\u0229': 'e', |
| 3138 | '\u1E1D': 'e', |
| 3139 | '\u0119': 'e', |
| 3140 | '\u1E19': 'e', |
| 3141 | '\u1E1B': 'e', |
| 3142 | '\u0247': 'e', |
| 3143 | '\u025B': 'e', |
| 3144 | '\u01DD': 'e', |
| 3145 | '\u24D5': 'f', |
| 3146 | '\uFF46': 'f', |
| 3147 | '\u1E1F': 'f', |
| 3148 | '\u0192': 'f', |
| 3149 | '\uA77C': 'f', |
| 3150 | '\u24D6': 'g', |
| 3151 | '\uFF47': 'g', |
| 3152 | '\u01F5': 'g', |
| 3153 | '\u011D': 'g', |
| 3154 | '\u1E21': 'g', |
| 3155 | '\u011F': 'g', |
| 3156 | '\u0121': 'g', |
| 3157 | '\u01E7': 'g', |
| 3158 | '\u0123': 'g', |
| 3159 | '\u01E5': 'g', |
| 3160 | '\u0260': 'g', |
| 3161 | '\uA7A1': 'g', |
| 3162 | '\u1D79': 'g', |
| 3163 | '\uA77F': 'g', |
| 3164 | '\u24D7': 'h', |
| 3165 | '\uFF48': 'h', |
| 3166 | '\u0125': 'h', |
| 3167 | '\u1E23': 'h', |
| 3168 | '\u1E27': 'h', |
| 3169 | '\u021F': 'h', |
| 3170 | '\u1E25': 'h', |
| 3171 | '\u1E29': 'h', |
| 3172 | '\u1E2B': 'h', |
| 3173 | '\u1E96': 'h', |
| 3174 | '\u0127': 'h', |
| 3175 | '\u2C68': 'h', |
| 3176 | '\u2C76': 'h', |
| 3177 | '\u0265': 'h', |
| 3178 | '\u0195': 'hv', |
| 3179 | '\u24D8': 'i', |
| 3180 | '\uFF49': 'i', |
| 3181 | '\u00EC': 'i', |
| 3182 | '\u00ED': 'i', |
| 3183 | '\u00EE': 'i', |
| 3184 | '\u0129': 'i', |
| 3185 | '\u012B': 'i', |
| 3186 | '\u012D': 'i', |
| 3187 | '\u00EF': 'i', |
| 3188 | '\u1E2F': 'i', |
| 3189 | '\u1EC9': 'i', |
| 3190 | '\u01D0': 'i', |
| 3191 | '\u0209': 'i', |
| 3192 | '\u020B': 'i', |
| 3193 | '\u1ECB': 'i', |
| 3194 | '\u012F': 'i', |
| 3195 | '\u1E2D': 'i', |
| 3196 | '\u0268': 'i', |
| 3197 | '\u0131': 'i', |
| 3198 | '\u24D9': 'j', |
| 3199 | '\uFF4A': 'j', |
| 3200 | '\u0135': 'j', |
| 3201 | '\u01F0': 'j', |
| 3202 | '\u0249': 'j', |
| 3203 | '\u24DA': 'k', |
| 3204 | '\uFF4B': 'k', |
| 3205 | '\u1E31': 'k', |
| 3206 | '\u01E9': 'k', |
| 3207 | '\u1E33': 'k', |
| 3208 | '\u0137': 'k', |
| 3209 | '\u1E35': 'k', |
| 3210 | '\u0199': 'k', |
| 3211 | '\u2C6A': 'k', |
| 3212 | '\uA741': 'k', |
| 3213 | '\uA743': 'k', |
| 3214 | '\uA745': 'k', |
| 3215 | '\uA7A3': 'k', |
| 3216 | '\u24DB': 'l', |
| 3217 | '\uFF4C': 'l', |
| 3218 | '\u0140': 'l', |
| 3219 | '\u013A': 'l', |
| 3220 | '\u013E': 'l', |
| 3221 | '\u1E37': 'l', |
| 3222 | '\u1E39': 'l', |
| 3223 | '\u013C': 'l', |
| 3224 | '\u1E3D': 'l', |
| 3225 | '\u1E3B': 'l', |
| 3226 | '\u017F': 'l', |
| 3227 | '\u0142': 'l', |
| 3228 | '\u019A': 'l', |
| 3229 | '\u026B': 'l', |
| 3230 | '\u2C61': 'l', |
| 3231 | '\uA749': 'l', |
| 3232 | '\uA781': 'l', |
| 3233 | '\uA747': 'l', |
| 3234 | '\u01C9': 'lj', |
| 3235 | '\u24DC': 'm', |
| 3236 | '\uFF4D': 'm', |
| 3237 | '\u1E3F': 'm', |
| 3238 | '\u1E41': 'm', |
| 3239 | '\u1E43': 'm', |
| 3240 | '\u0271': 'm', |
| 3241 | '\u026F': 'm', |
| 3242 | '\u24DD': 'n', |
| 3243 | '\uFF4E': 'n', |
| 3244 | '\u01F9': 'n', |
| 3245 | '\u0144': 'n', |
| 3246 | '\u00F1': 'n', |
| 3247 | '\u1E45': 'n', |
| 3248 | '\u0148': 'n', |
| 3249 | '\u1E47': 'n', |
| 3250 | '\u0146': 'n', |
| 3251 | '\u1E4B': 'n', |
| 3252 | '\u1E49': 'n', |
| 3253 | '\u019E': 'n', |
| 3254 | '\u0272': 'n', |
| 3255 | '\u0149': 'n', |
| 3256 | '\uA791': 'n', |
| 3257 | '\uA7A5': 'n', |
| 3258 | '\u01CC': 'nj', |
| 3259 | '\u24DE': 'o', |
| 3260 | '\uFF4F': 'o', |
| 3261 | '\u00F2': 'o', |
| 3262 | '\u00F3': 'o', |
| 3263 | '\u00F4': 'o', |
| 3264 | '\u1ED3': 'o', |
| 3265 | '\u1ED1': 'o', |
| 3266 | '\u1ED7': 'o', |
| 3267 | '\u1ED5': 'o', |
| 3268 | '\u00F5': 'o', |
| 3269 | '\u1E4D': 'o', |
| 3270 | '\u022D': 'o', |
| 3271 | '\u1E4F': 'o', |
| 3272 | '\u014D': 'o', |
| 3273 | '\u1E51': 'o', |
| 3274 | '\u1E53': 'o', |
| 3275 | '\u014F': 'o', |
| 3276 | '\u022F': 'o', |
| 3277 | '\u0231': 'o', |
| 3278 | '\u00F6': 'o', |
| 3279 | '\u022B': 'o', |
| 3280 | '\u1ECF': 'o', |
| 3281 | '\u0151': 'o', |
| 3282 | '\u01D2': 'o', |
| 3283 | '\u020D': 'o', |
| 3284 | '\u020F': 'o', |
| 3285 | '\u01A1': 'o', |
| 3286 | '\u1EDD': 'o', |
| 3287 | '\u1EDB': 'o', |
| 3288 | '\u1EE1': 'o', |
| 3289 | '\u1EDF': 'o', |
| 3290 | '\u1EE3': 'o', |
| 3291 | '\u1ECD': 'o', |
| 3292 | '\u1ED9': 'o', |
| 3293 | '\u01EB': 'o', |
| 3294 | '\u01ED': 'o', |
| 3295 | '\u00F8': 'o', |
| 3296 | '\u01FF': 'o', |
| 3297 | '\u0254': 'o', |
| 3298 | '\uA74B': 'o', |
| 3299 | '\uA74D': 'o', |
| 3300 | '\u0275': 'o', |
| 3301 | '\u0153': 'oe', |
| 3302 | '\u01A3': 'oi', |
| 3303 | '\u0223': 'ou', |
| 3304 | '\uA74F': 'oo', |
| 3305 | '\u24DF': 'p', |
| 3306 | '\uFF50': 'p', |
| 3307 | '\u1E55': 'p', |
| 3308 | '\u1E57': 'p', |
| 3309 | '\u01A5': 'p', |
| 3310 | '\u1D7D': 'p', |
| 3311 | '\uA751': 'p', |
| 3312 | '\uA753': 'p', |
| 3313 | '\uA755': 'p', |
| 3314 | '\u24E0': 'q', |
| 3315 | '\uFF51': 'q', |
| 3316 | '\u024B': 'q', |
| 3317 | '\uA757': 'q', |
| 3318 | '\uA759': 'q', |
| 3319 | '\u24E1': 'r', |
| 3320 | '\uFF52': 'r', |
| 3321 | '\u0155': 'r', |
| 3322 | '\u1E59': 'r', |
| 3323 | '\u0159': 'r', |
| 3324 | '\u0211': 'r', |
| 3325 | '\u0213': 'r', |
| 3326 | '\u1E5B': 'r', |
| 3327 | '\u1E5D': 'r', |
| 3328 | '\u0157': 'r', |
| 3329 | '\u1E5F': 'r', |
| 3330 | '\u024D': 'r', |
| 3331 | '\u027D': 'r', |
| 3332 | '\uA75B': 'r', |
| 3333 | '\uA7A7': 'r', |
| 3334 | '\uA783': 'r', |
| 3335 | '\u24E2': 's', |
| 3336 | '\uFF53': 's', |
| 3337 | '\u00DF': 's', |
| 3338 | '\u015B': 's', |
| 3339 | '\u1E65': 's', |
| 3340 | '\u015D': 's', |
| 3341 | '\u1E61': 's', |
| 3342 | '\u0161': 's', |
| 3343 | '\u1E67': 's', |
| 3344 | '\u1E63': 's', |
| 3345 | '\u1E69': 's', |
| 3346 | '\u0219': 's', |
| 3347 | '\u015F': 's', |
| 3348 | '\u023F': 's', |
| 3349 | '\uA7A9': 's', |
| 3350 | '\uA785': 's', |
| 3351 | '\u1E9B': 's', |
| 3352 | '\u24E3': 't', |
| 3353 | '\uFF54': 't', |
| 3354 | '\u1E6B': 't', |
| 3355 | '\u1E97': 't', |
| 3356 | '\u0165': 't', |
| 3357 | '\u1E6D': 't', |
| 3358 | '\u021B': 't', |
| 3359 | '\u0163': 't', |
| 3360 | '\u1E71': 't', |
| 3361 | '\u1E6F': 't', |
| 3362 | '\u0167': 't', |
| 3363 | '\u01AD': 't', |
| 3364 | '\u0288': 't', |
| 3365 | '\u2C66': 't', |
| 3366 | '\uA787': 't', |
| 3367 | '\uA729': 'tz', |
| 3368 | '\u24E4': 'u', |
| 3369 | '\uFF55': 'u', |
| 3370 | '\u00F9': 'u', |
| 3371 | '\u00FA': 'u', |
| 3372 | '\u00FB': 'u', |
| 3373 | '\u0169': 'u', |
| 3374 | '\u1E79': 'u', |
| 3375 | '\u016B': 'u', |
| 3376 | '\u1E7B': 'u', |
| 3377 | '\u016D': 'u', |
| 3378 | '\u00FC': 'u', |
| 3379 | '\u01DC': 'u', |
| 3380 | '\u01D8': 'u', |
| 3381 | '\u01D6': 'u', |
| 3382 | '\u01DA': 'u', |
| 3383 | '\u1EE7': 'u', |
| 3384 | '\u016F': 'u', |
| 3385 | '\u0171': 'u', |
| 3386 | '\u01D4': 'u', |
| 3387 | '\u0215': 'u', |
| 3388 | '\u0217': 'u', |
| 3389 | '\u01B0': 'u', |
| 3390 | '\u1EEB': 'u', |
| 3391 | '\u1EE9': 'u', |
| 3392 | '\u1EEF': 'u', |
| 3393 | '\u1EED': 'u', |
| 3394 | '\u1EF1': 'u', |
| 3395 | '\u1EE5': 'u', |
| 3396 | '\u1E73': 'u', |
| 3397 | '\u0173': 'u', |
| 3398 | '\u1E77': 'u', |
| 3399 | '\u1E75': 'u', |
| 3400 | '\u0289': 'u', |
| 3401 | '\u24E5': 'v', |
| 3402 | '\uFF56': 'v', |
| 3403 | '\u1E7D': 'v', |
| 3404 | '\u1E7F': 'v', |
| 3405 | '\u028B': 'v', |
| 3406 | '\uA75F': 'v', |
| 3407 | '\u028C': 'v', |
| 3408 | '\uA761': 'vy', |
| 3409 | '\u24E6': 'w', |
| 3410 | '\uFF57': 'w', |
| 3411 | '\u1E81': 'w', |
| 3412 | '\u1E83': 'w', |
| 3413 | '\u0175': 'w', |
| 3414 | '\u1E87': 'w', |
| 3415 | '\u1E85': 'w', |
| 3416 | '\u1E98': 'w', |
| 3417 | '\u1E89': 'w', |
| 3418 | '\u2C73': 'w', |
| 3419 | '\u24E7': 'x', |
| 3420 | '\uFF58': 'x', |
| 3421 | '\u1E8B': 'x', |
| 3422 | '\u1E8D': 'x', |
| 3423 | '\u24E8': 'y', |
| 3424 | '\uFF59': 'y', |
| 3425 | '\u1EF3': 'y', |
| 3426 | '\u00FD': 'y', |
| 3427 | '\u0177': 'y', |
| 3428 | '\u1EF9': 'y', |
| 3429 | '\u0233': 'y', |
| 3430 | '\u1E8F': 'y', |
| 3431 | '\u00FF': 'y', |
| 3432 | '\u1EF7': 'y', |
| 3433 | '\u1E99': 'y', |
| 3434 | '\u1EF5': 'y', |
| 3435 | '\u01B4': 'y', |
| 3436 | '\u024F': 'y', |
| 3437 | '\u1EFF': 'y', |
| 3438 | '\u24E9': 'z', |
| 3439 | '\uFF5A': 'z', |
| 3440 | '\u017A': 'z', |
| 3441 | '\u1E91': 'z', |
| 3442 | '\u017C': 'z', |
| 3443 | '\u017E': 'z', |
| 3444 | '\u1E93': 'z', |
| 3445 | '\u1E95': 'z', |
| 3446 | '\u01B6': 'z', |
| 3447 | '\u0225': 'z', |
| 3448 | '\u0240': 'z', |
| 3449 | '\u2C6C': 'z', |
| 3450 | '\uA763': 'z', |
| 3451 | '\u0386': '\u0391', |
| 3452 | '\u0388': '\u0395', |
| 3453 | '\u0389': '\u0397', |
| 3454 | '\u038A': '\u0399', |
| 3455 | '\u03AA': '\u0399', |
| 3456 | '\u038C': '\u039F', |
| 3457 | '\u038E': '\u03A5', |
| 3458 | '\u03AB': '\u03A5', |
| 3459 | '\u038F': '\u03A9', |
| 3460 | '\u03AC': '\u03B1', |
| 3461 | '\u03AD': '\u03B5', |
| 3462 | '\u03AE': '\u03B7', |
| 3463 | '\u03AF': '\u03B9', |
| 3464 | '\u03CA': '\u03B9', |
| 3465 | '\u0390': '\u03B9', |
| 3466 | '\u03CC': '\u03BF', |
| 3467 | '\u03CD': '\u03C5', |
| 3468 | '\u03CB': '\u03C5', |
| 3469 | '\u03B0': '\u03C5', |
| 3470 | '\u03CE': '\u03C9', |
| 3471 | '\u03C2': '\u03C3', |
| 3472 | '\u2019': "'", |
| 3473 | }; |
| 3474 | |
| 3475 | return diacritics; |
| 3476 | } ); |
| 3477 | |
| 3478 | S2.define( 'select2/data/base', [ '../utils' ], function ( Utils ) { |
| 3479 | function BaseAdapter( $element, options ) { |
| 3480 | BaseAdapter.__super__.constructor.call( this ); |
| 3481 | } |
| 3482 | |
| 3483 | Utils.Extend( BaseAdapter, Utils.Observable ); |
| 3484 | |
| 3485 | BaseAdapter.prototype.current = function ( callback ) { |
| 3486 | throw new Error( |
| 3487 | 'The `current` method must be defined in child classes.' |
| 3488 | ); |
| 3489 | }; |
| 3490 | |
| 3491 | BaseAdapter.prototype.query = function ( params, callback ) { |
| 3492 | throw new Error( |
| 3493 | 'The `query` method must be defined in child classes.' |
| 3494 | ); |
| 3495 | }; |
| 3496 | |
| 3497 | BaseAdapter.prototype.bind = function ( container, $container ) { |
| 3498 | // Can be implemented in subclasses |
| 3499 | }; |
| 3500 | |
| 3501 | BaseAdapter.prototype.destroy = function () { |
| 3502 | // Can be implemented in subclasses |
| 3503 | }; |
| 3504 | |
| 3505 | BaseAdapter.prototype.generateResultId = function ( |
| 3506 | container, |
| 3507 | data |
| 3508 | ) { |
| 3509 | var id = container.id + '-result-'; |
| 3510 | |
| 3511 | id += Utils.generateChars( 4 ); |
| 3512 | |
| 3513 | if ( data.id != null ) { |
| 3514 | id += '-' + data.id.toString(); |
| 3515 | } else { |
| 3516 | id += '-' + Utils.generateChars( 4 ); |
| 3517 | } |
| 3518 | return id; |
| 3519 | }; |
| 3520 | |
| 3521 | return BaseAdapter; |
| 3522 | } ); |
| 3523 | |
| 3524 | S2.define( |
| 3525 | 'select2/data/select', |
| 3526 | [ './base', '../utils', 'jquery' ], |
| 3527 | function ( BaseAdapter, Utils, $ ) { |
| 3528 | function SelectAdapter( $element, options ) { |
| 3529 | this.$element = $element; |
| 3530 | this.options = options; |
| 3531 | |
| 3532 | SelectAdapter.__super__.constructor.call( this ); |
| 3533 | } |
| 3534 | |
| 3535 | Utils.Extend( SelectAdapter, BaseAdapter ); |
| 3536 | |
| 3537 | SelectAdapter.prototype.current = function ( callback ) { |
| 3538 | var data = []; |
| 3539 | var self = this; |
| 3540 | |
| 3541 | this.$element.find( ':selected' ).each( function () { |
| 3542 | var $option = $( this ); |
| 3543 | |
| 3544 | var option = self.item( $option ); |
| 3545 | |
| 3546 | data.push( option ); |
| 3547 | } ); |
| 3548 | |
| 3549 | callback( data ); |
| 3550 | }; |
| 3551 | |
| 3552 | SelectAdapter.prototype.select = function ( data ) { |
| 3553 | var self = this; |
| 3554 | |
| 3555 | data.selected = true; |
| 3556 | |
| 3557 | // If data.element is a DOM node, use it instead |
| 3558 | if ( $( data.element ).is( 'option' ) ) { |
| 3559 | data.element.selected = true; |
| 3560 | |
| 3561 | this.$element.trigger( 'input' ).trigger( 'change' ); |
| 3562 | |
| 3563 | return; |
| 3564 | } |
| 3565 | |
| 3566 | if ( this.$element.prop( 'multiple' ) ) { |
| 3567 | this.current( function ( currentData ) { |
| 3568 | var val = []; |
| 3569 | |
| 3570 | data = [ data ]; |
| 3571 | data.push.apply( data, currentData ); |
| 3572 | |
| 3573 | for ( var d = 0; d < data.length; d++ ) { |
| 3574 | var id = data[ d ].id; |
| 3575 | |
| 3576 | if ( $.inArray( id, val ) === -1 ) { |
| 3577 | val.push( id ); |
| 3578 | } |
| 3579 | } |
| 3580 | |
| 3581 | self.$element.val( val ); |
| 3582 | self.$element |
| 3583 | .trigger( 'input' ) |
| 3584 | .trigger( 'change' ); |
| 3585 | } ); |
| 3586 | } else { |
| 3587 | var val = data.id; |
| 3588 | |
| 3589 | this.$element.val( val ); |
| 3590 | this.$element.trigger( 'input' ).trigger( 'change' ); |
| 3591 | } |
| 3592 | }; |
| 3593 | |
| 3594 | SelectAdapter.prototype.unselect = function ( data ) { |
| 3595 | var self = this; |
| 3596 | |
| 3597 | if ( ! this.$element.prop( 'multiple' ) ) { |
| 3598 | return; |
| 3599 | } |
| 3600 | |
| 3601 | data.selected = false; |
| 3602 | |
| 3603 | if ( $( data.element ).is( 'option' ) ) { |
| 3604 | data.element.selected = false; |
| 3605 | |
| 3606 | this.$element.trigger( 'input' ).trigger( 'change' ); |
| 3607 | |
| 3608 | return; |
| 3609 | } |
| 3610 | |
| 3611 | this.current( function ( currentData ) { |
| 3612 | var val = []; |
| 3613 | |
| 3614 | for ( var d = 0; d < currentData.length; d++ ) { |
| 3615 | var id = currentData[ d ].id; |
| 3616 | |
| 3617 | if ( |
| 3618 | id !== data.id && |
| 3619 | $.inArray( id, val ) === -1 |
| 3620 | ) { |
| 3621 | val.push( id ); |
| 3622 | } |
| 3623 | } |
| 3624 | |
| 3625 | self.$element.val( val ); |
| 3626 | |
| 3627 | self.$element.trigger( 'input' ).trigger( 'change' ); |
| 3628 | } ); |
| 3629 | }; |
| 3630 | |
| 3631 | SelectAdapter.prototype.bind = function ( |
| 3632 | container, |
| 3633 | $container |
| 3634 | ) { |
| 3635 | var self = this; |
| 3636 | |
| 3637 | this.container = container; |
| 3638 | |
| 3639 | container.on( 'select', function ( params ) { |
| 3640 | self.select( params.data ); |
| 3641 | } ); |
| 3642 | |
| 3643 | container.on( 'unselect', function ( params ) { |
| 3644 | self.unselect( params.data ); |
| 3645 | } ); |
| 3646 | }; |
| 3647 | |
| 3648 | SelectAdapter.prototype.destroy = function () { |
| 3649 | // Remove anything added to child elements |
| 3650 | this.$element.find( '*' ).each( function () { |
| 3651 | // Remove any custom data set by Select2 |
| 3652 | Utils.RemoveData( this ); |
| 3653 | } ); |
| 3654 | }; |
| 3655 | |
| 3656 | SelectAdapter.prototype.query = function ( params, callback ) { |
| 3657 | var data = []; |
| 3658 | var self = this; |
| 3659 | |
| 3660 | var $options = this.$element.children(); |
| 3661 | |
| 3662 | $options.each( function () { |
| 3663 | var $option = $( this ); |
| 3664 | |
| 3665 | if ( |
| 3666 | ! $option.is( 'option' ) && |
| 3667 | ! $option.is( 'optgroup' ) |
| 3668 | ) { |
| 3669 | return; |
| 3670 | } |
| 3671 | |
| 3672 | var option = self.item( $option ); |
| 3673 | |
| 3674 | var matches = self.matches( params, option ); |
| 3675 | |
| 3676 | if ( matches !== null ) { |
| 3677 | data.push( matches ); |
| 3678 | } |
| 3679 | } ); |
| 3680 | |
| 3681 | callback( { |
| 3682 | results: data, |
| 3683 | } ); |
| 3684 | }; |
| 3685 | |
| 3686 | SelectAdapter.prototype.addOptions = function ( $options ) { |
| 3687 | Utils.appendMany( this.$element, $options ); |
| 3688 | }; |
| 3689 | |
| 3690 | SelectAdapter.prototype.option = function ( data ) { |
| 3691 | var option; |
| 3692 | |
| 3693 | if ( data.children ) { |
| 3694 | option = document.createElement( 'optgroup' ); |
| 3695 | option.label = data.text; |
| 3696 | } else { |
| 3697 | option = document.createElement( 'option' ); |
| 3698 | |
| 3699 | if ( option.textContent !== undefined ) { |
| 3700 | option.textContent = data.text; |
| 3701 | } else { |
| 3702 | option.innerText = data.text; |
| 3703 | } |
| 3704 | } |
| 3705 | |
| 3706 | if ( data.id !== undefined ) { |
| 3707 | option.value = data.id; |
| 3708 | } |
| 3709 | |
| 3710 | if ( data.disabled ) { |
| 3711 | option.disabled = true; |
| 3712 | } |
| 3713 | |
| 3714 | if ( data.selected ) { |
| 3715 | option.selected = true; |
| 3716 | } |
| 3717 | |
| 3718 | if ( data.title ) { |
| 3719 | option.title = data.title; |
| 3720 | } |
| 3721 | |
| 3722 | var $option = $( option ); |
| 3723 | |
| 3724 | var normalizedData = this._normalizeItem( data ); |
| 3725 | normalizedData.element = option; |
| 3726 | |
| 3727 | // Override the option's data with the combined data |
| 3728 | Utils.StoreData( option, 'data', normalizedData ); |
| 3729 | |
| 3730 | return $option; |
| 3731 | }; |
| 3732 | |
| 3733 | SelectAdapter.prototype.item = function ( $option ) { |
| 3734 | var data = {}; |
| 3735 | |
| 3736 | data = Utils.GetData( $option[ 0 ], 'data' ); |
| 3737 | |
| 3738 | if ( data != null ) { |
| 3739 | return data; |
| 3740 | } |
| 3741 | |
| 3742 | if ( $option.is( 'option' ) ) { |
| 3743 | data = { |
| 3744 | id: $option.val(), |
| 3745 | text: $option.text(), |
| 3746 | disabled: $option.prop( 'disabled' ), |
| 3747 | selected: $option.prop( 'selected' ), |
| 3748 | title: $option.prop( 'title' ), |
| 3749 | }; |
| 3750 | } else if ( $option.is( 'optgroup' ) ) { |
| 3751 | data = { |
| 3752 | text: $option.prop( 'label' ), |
| 3753 | children: [], |
| 3754 | title: $option.prop( 'title' ), |
| 3755 | }; |
| 3756 | |
| 3757 | var $children = $option.children( 'option' ); |
| 3758 | var children = []; |
| 3759 | |
| 3760 | for ( var c = 0; c < $children.length; c++ ) { |
| 3761 | var $child = $( $children[ c ] ); |
| 3762 | |
| 3763 | var child = this.item( $child ); |
| 3764 | |
| 3765 | children.push( child ); |
| 3766 | } |
| 3767 | |
| 3768 | data.children = children; |
| 3769 | } |
| 3770 | |
| 3771 | data = this._normalizeItem( data ); |
| 3772 | data.element = $option[ 0 ]; |
| 3773 | |
| 3774 | Utils.StoreData( $option[ 0 ], 'data', data ); |
| 3775 | |
| 3776 | return data; |
| 3777 | }; |
| 3778 | |
| 3779 | SelectAdapter.prototype._normalizeItem = function ( item ) { |
| 3780 | if ( item !== Object( item ) ) { |
| 3781 | item = { |
| 3782 | id: item, |
| 3783 | text: item, |
| 3784 | }; |
| 3785 | } |
| 3786 | |
| 3787 | item = $.extend( |
| 3788 | {}, |
| 3789 | { |
| 3790 | text: '', |
| 3791 | }, |
| 3792 | item |
| 3793 | ); |
| 3794 | |
| 3795 | var defaults = { |
| 3796 | selected: false, |
| 3797 | disabled: false, |
| 3798 | }; |
| 3799 | |
| 3800 | if ( item.id != null ) { |
| 3801 | item.id = item.id.toString(); |
| 3802 | } |
| 3803 | |
| 3804 | if ( item.text != null ) { |
| 3805 | item.text = item.text.toString(); |
| 3806 | } |
| 3807 | |
| 3808 | if ( |
| 3809 | item._resultId == null && |
| 3810 | item.id && |
| 3811 | this.container != null |
| 3812 | ) { |
| 3813 | item._resultId = this.generateResultId( |
| 3814 | this.container, |
| 3815 | item |
| 3816 | ); |
| 3817 | } |
| 3818 | |
| 3819 | return $.extend( {}, defaults, item ); |
| 3820 | }; |
| 3821 | |
| 3822 | SelectAdapter.prototype.matches = function ( params, data ) { |
| 3823 | var matcher = this.options.get( 'matcher' ); |
| 3824 | |
| 3825 | return matcher( params, data ); |
| 3826 | }; |
| 3827 | |
| 3828 | return SelectAdapter; |
| 3829 | } |
| 3830 | ); |
| 3831 | |
| 3832 | S2.define( |
| 3833 | 'select2/data/array', |
| 3834 | [ './select', '../utils', 'jquery' ], |
| 3835 | function ( SelectAdapter, Utils, $ ) { |
| 3836 | function ArrayAdapter( $element, options ) { |
| 3837 | this._dataToConvert = options.get( 'data' ) || []; |
| 3838 | |
| 3839 | ArrayAdapter.__super__.constructor.call( |
| 3840 | this, |
| 3841 | $element, |
| 3842 | options |
| 3843 | ); |
| 3844 | } |
| 3845 | |
| 3846 | Utils.Extend( ArrayAdapter, SelectAdapter ); |
| 3847 | |
| 3848 | ArrayAdapter.prototype.bind = function ( |
| 3849 | container, |
| 3850 | $container |
| 3851 | ) { |
| 3852 | ArrayAdapter.__super__.bind.call( |
| 3853 | this, |
| 3854 | container, |
| 3855 | $container |
| 3856 | ); |
| 3857 | |
| 3858 | this.addOptions( |
| 3859 | this.convertToOptions( this._dataToConvert ) |
| 3860 | ); |
| 3861 | }; |
| 3862 | |
| 3863 | ArrayAdapter.prototype.select = function ( data ) { |
| 3864 | var $option = this.$element |
| 3865 | .find( 'option' ) |
| 3866 | .filter( function ( i, elm ) { |
| 3867 | return elm.value == data.id.toString(); |
| 3868 | } ); |
| 3869 | |
| 3870 | if ( $option.length === 0 ) { |
| 3871 | $option = this.option( data ); |
| 3872 | |
| 3873 | this.addOptions( $option ); |
| 3874 | } |
| 3875 | |
| 3876 | ArrayAdapter.__super__.select.call( this, data ); |
| 3877 | }; |
| 3878 | |
| 3879 | ArrayAdapter.prototype.convertToOptions = function ( data ) { |
| 3880 | var self = this; |
| 3881 | |
| 3882 | var $existing = this.$element.find( 'option' ); |
| 3883 | var existingIds = $existing |
| 3884 | .map( function () { |
| 3885 | return self.item( $( this ) ).id; |
| 3886 | } ) |
| 3887 | .get(); |
| 3888 | |
| 3889 | var $options = []; |
| 3890 | |
| 3891 | // Filter out all items except for the one passed in the argument |
| 3892 | function onlyItem( item ) { |
| 3893 | return function () { |
| 3894 | return $( this ).val() == item.id; |
| 3895 | }; |
| 3896 | } |
| 3897 | |
| 3898 | for ( var d = 0; d < data.length; d++ ) { |
| 3899 | var item = this._normalizeItem( data[ d ] ); |
| 3900 | |
| 3901 | // Skip items which were pre-loaded, only merge the data |
| 3902 | if ( $.inArray( item.id, existingIds ) >= 0 ) { |
| 3903 | var $existingOption = $existing.filter( |
| 3904 | onlyItem( item ) |
| 3905 | ); |
| 3906 | |
| 3907 | var existingData = this.item( $existingOption ); |
| 3908 | var newData = $.extend( |
| 3909 | true, |
| 3910 | {}, |
| 3911 | item, |
| 3912 | existingData |
| 3913 | ); |
| 3914 | |
| 3915 | var $newOption = this.option( newData ); |
| 3916 | |
| 3917 | $existingOption.replaceWith( $newOption ); |
| 3918 | |
| 3919 | continue; |
| 3920 | } |
| 3921 | |
| 3922 | var $option = this.option( item ); |
| 3923 | |
| 3924 | if ( item.children ) { |
| 3925 | var $children = this.convertToOptions( |
| 3926 | item.children |
| 3927 | ); |
| 3928 | |
| 3929 | Utils.appendMany( $option, $children ); |
| 3930 | } |
| 3931 | |
| 3932 | $options.push( $option ); |
| 3933 | } |
| 3934 | |
| 3935 | return $options; |
| 3936 | }; |
| 3937 | |
| 3938 | return ArrayAdapter; |
| 3939 | } |
| 3940 | ); |
| 3941 | |
| 3942 | S2.define( |
| 3943 | 'select2/data/ajax', |
| 3944 | [ './array', '../utils', 'jquery' ], |
| 3945 | function ( ArrayAdapter, Utils, $ ) { |
| 3946 | function AjaxAdapter( $element, options ) { |
| 3947 | this.ajaxOptions = this._applyDefaults( |
| 3948 | options.get( 'ajax' ) |
| 3949 | ); |
| 3950 | |
| 3951 | if ( this.ajaxOptions.processResults != null ) { |
| 3952 | this.processResults = this.ajaxOptions.processResults; |
| 3953 | } |
| 3954 | |
| 3955 | AjaxAdapter.__super__.constructor.call( |
| 3956 | this, |
| 3957 | $element, |
| 3958 | options |
| 3959 | ); |
| 3960 | } |
| 3961 | |
| 3962 | Utils.Extend( AjaxAdapter, ArrayAdapter ); |
| 3963 | |
| 3964 | AjaxAdapter.prototype._applyDefaults = function ( options ) { |
| 3965 | var defaults = { |
| 3966 | data: function ( params ) { |
| 3967 | return $.extend( {}, params, { |
| 3968 | q: params.term, |
| 3969 | } ); |
| 3970 | }, |
| 3971 | transport: function ( params, success, failure ) { |
| 3972 | var $request = $.ajax( params ); |
| 3973 | |
| 3974 | $request.then( success ); |
| 3975 | $request.fail( failure ); |
| 3976 | |
| 3977 | return $request; |
| 3978 | }, |
| 3979 | }; |
| 3980 | |
| 3981 | return $.extend( {}, defaults, options, true ); |
| 3982 | }; |
| 3983 | |
| 3984 | AjaxAdapter.prototype.processResults = function ( results ) { |
| 3985 | return results; |
| 3986 | }; |
| 3987 | |
| 3988 | AjaxAdapter.prototype.query = function ( params, callback ) { |
| 3989 | var matches = []; |
| 3990 | var self = this; |
| 3991 | |
| 3992 | if ( this._request != null ) { |
| 3993 | // JSONP requests cannot always be aborted |
| 3994 | if ( $.isFunction( this._request.abort ) ) { |
| 3995 | this._request.abort(); |
| 3996 | } |
| 3997 | |
| 3998 | this._request = null; |
| 3999 | } |
| 4000 | |
| 4001 | var options = $.extend( |
| 4002 | { |
| 4003 | type: 'GET', |
| 4004 | }, |
| 4005 | this.ajaxOptions |
| 4006 | ); |
| 4007 | |
| 4008 | if ( typeof options.url === 'function' ) { |
| 4009 | options.url = options.url.call( this.$element, params ); |
| 4010 | } |
| 4011 | |
| 4012 | if ( typeof options.data === 'function' ) { |
| 4013 | options.data = options.data.call( |
| 4014 | this.$element, |
| 4015 | params |
| 4016 | ); |
| 4017 | } |
| 4018 | |
| 4019 | function request() { |
| 4020 | var $request = options.transport( |
| 4021 | options, |
| 4022 | function ( data ) { |
| 4023 | var results = self.processResults( |
| 4024 | data, |
| 4025 | params |
| 4026 | ); |
| 4027 | |
| 4028 | if ( |
| 4029 | self.options.get( 'debug' ) && |
| 4030 | window.console && |
| 4031 | console.error |
| 4032 | ) { |
| 4033 | // Check to make sure that the response included a `results` key. |
| 4034 | if ( |
| 4035 | ! results || |
| 4036 | ! results.results || |
| 4037 | ! $.isArray( results.results ) |
| 4038 | ) { |
| 4039 | console.error( |
| 4040 | 'Select2: The AJAX results did not return an array in the ' + |
| 4041 | '`results` key of the response.' |
| 4042 | ); |
| 4043 | } |
| 4044 | } |
| 4045 | |
| 4046 | callback( results ); |
| 4047 | }, |
| 4048 | function () { |
| 4049 | // Attempt to detect if a request was aborted |
| 4050 | // Only works if the transport exposes a status property |
| 4051 | if ( |
| 4052 | 'status' in $request && |
| 4053 | ( $request.status === 0 || |
| 4054 | $request.status === '0' ) |
| 4055 | ) { |
| 4056 | return; |
| 4057 | } |
| 4058 | |
| 4059 | self.trigger( 'results:message', { |
| 4060 | message: 'errorLoading', |
| 4061 | } ); |
| 4062 | } |
| 4063 | ); |
| 4064 | |
| 4065 | self._request = $request; |
| 4066 | } |
| 4067 | |
| 4068 | if ( this.ajaxOptions.delay && params.term != null ) { |
| 4069 | if ( this._queryTimeout ) { |
| 4070 | window.clearTimeout( this._queryTimeout ); |
| 4071 | } |
| 4072 | |
| 4073 | this._queryTimeout = window.setTimeout( |
| 4074 | request, |
| 4075 | this.ajaxOptions.delay |
| 4076 | ); |
| 4077 | } else { |
| 4078 | request(); |
| 4079 | } |
| 4080 | }; |
| 4081 | |
| 4082 | return AjaxAdapter; |
| 4083 | } |
| 4084 | ); |
| 4085 | |
| 4086 | S2.define( 'select2/data/tags', [ 'jquery' ], function ( $ ) { |
| 4087 | function Tags( decorated, $element, options ) { |
| 4088 | var tags = options.get( 'tags' ); |
| 4089 | |
| 4090 | var createTag = options.get( 'createTag' ); |
| 4091 | |
| 4092 | if ( createTag !== undefined ) { |
| 4093 | this.createTag = createTag; |
| 4094 | } |
| 4095 | |
| 4096 | var insertTag = options.get( 'insertTag' ); |
| 4097 | |
| 4098 | if ( insertTag !== undefined ) { |
| 4099 | this.insertTag = insertTag; |
| 4100 | } |
| 4101 | |
| 4102 | decorated.call( this, $element, options ); |
| 4103 | |
| 4104 | if ( $.isArray( tags ) ) { |
| 4105 | for ( var t = 0; t < tags.length; t++ ) { |
| 4106 | var tag = tags[ t ]; |
| 4107 | var item = this._normalizeItem( tag ); |
| 4108 | |
| 4109 | var $option = this.option( item ); |
| 4110 | |
| 4111 | this.$element.append( $option ); |
| 4112 | } |
| 4113 | } |
| 4114 | } |
| 4115 | |
| 4116 | Tags.prototype.query = function ( decorated, params, callback ) { |
| 4117 | var self = this; |
| 4118 | |
| 4119 | this._removeOldTags(); |
| 4120 | |
| 4121 | if ( params.term == null || params.page != null ) { |
| 4122 | decorated.call( this, params, callback ); |
| 4123 | return; |
| 4124 | } |
| 4125 | |
| 4126 | function wrapper( obj, child ) { |
| 4127 | var data = obj.results; |
| 4128 | |
| 4129 | for ( var i = 0; i < data.length; i++ ) { |
| 4130 | var option = data[ i ]; |
| 4131 | |
| 4132 | var checkChildren = |
| 4133 | option.children != null && |
| 4134 | ! wrapper( |
| 4135 | { |
| 4136 | results: option.children, |
| 4137 | }, |
| 4138 | true |
| 4139 | ); |
| 4140 | |
| 4141 | var optionText = ( option.text || '' ).toUpperCase(); |
| 4142 | var paramsTerm = ( params.term || '' ).toUpperCase(); |
| 4143 | |
| 4144 | var checkText = optionText === paramsTerm; |
| 4145 | |
| 4146 | if ( checkText || checkChildren ) { |
| 4147 | if ( child ) { |
| 4148 | return false; |
| 4149 | } |
| 4150 | |
| 4151 | obj.data = data; |
| 4152 | callback( obj ); |
| 4153 | |
| 4154 | return; |
| 4155 | } |
| 4156 | } |
| 4157 | |
| 4158 | if ( child ) { |
| 4159 | return true; |
| 4160 | } |
| 4161 | |
| 4162 | var tag = self.createTag( params ); |
| 4163 | |
| 4164 | if ( tag != null ) { |
| 4165 | var $option = self.option( tag ); |
| 4166 | $option.attr( 'data-select2-tag', true ); |
| 4167 | |
| 4168 | self.addOptions( [ $option ] ); |
| 4169 | |
| 4170 | self.insertTag( data, tag ); |
| 4171 | } |
| 4172 | |
| 4173 | obj.results = data; |
| 4174 | |
| 4175 | callback( obj ); |
| 4176 | } |
| 4177 | |
| 4178 | decorated.call( this, params, wrapper ); |
| 4179 | }; |
| 4180 | |
| 4181 | Tags.prototype.createTag = function ( decorated, params ) { |
| 4182 | var term = $.trim( params.term ); |
| 4183 | |
| 4184 | if ( term === '' ) { |
| 4185 | return null; |
| 4186 | } |
| 4187 | |
| 4188 | return { |
| 4189 | id: term, |
| 4190 | text: term, |
| 4191 | }; |
| 4192 | }; |
| 4193 | |
| 4194 | Tags.prototype.insertTag = function ( _, data, tag ) { |
| 4195 | data.unshift( tag ); |
| 4196 | }; |
| 4197 | |
| 4198 | Tags.prototype._removeOldTags = function ( _ ) { |
| 4199 | var $options = this.$element.find( 'option[data-select2-tag]' ); |
| 4200 | |
| 4201 | $options.each( function () { |
| 4202 | if ( this.selected ) { |
| 4203 | return; |
| 4204 | } |
| 4205 | |
| 4206 | $( this ).remove(); |
| 4207 | } ); |
| 4208 | }; |
| 4209 | |
| 4210 | return Tags; |
| 4211 | } ); |
| 4212 | |
| 4213 | S2.define( 'select2/data/tokenizer', [ 'jquery' ], function ( $ ) { |
| 4214 | function Tokenizer( decorated, $element, options ) { |
| 4215 | var tokenizer = options.get( 'tokenizer' ); |
| 4216 | |
| 4217 | if ( tokenizer !== undefined ) { |
| 4218 | this.tokenizer = tokenizer; |
| 4219 | } |
| 4220 | |
| 4221 | decorated.call( this, $element, options ); |
| 4222 | } |
| 4223 | |
| 4224 | Tokenizer.prototype.bind = function ( |
| 4225 | decorated, |
| 4226 | container, |
| 4227 | $container |
| 4228 | ) { |
| 4229 | decorated.call( this, container, $container ); |
| 4230 | |
| 4231 | this.$search = |
| 4232 | container.dropdown.$search || |
| 4233 | container.selection.$search || |
| 4234 | $container.find( '.select2-search__field' ); |
| 4235 | }; |
| 4236 | |
| 4237 | Tokenizer.prototype.query = function ( |
| 4238 | decorated, |
| 4239 | params, |
| 4240 | callback |
| 4241 | ) { |
| 4242 | var self = this; |
| 4243 | |
| 4244 | function createAndSelect( data ) { |
| 4245 | // Normalize the data object so we can use it for checks |
| 4246 | var item = self._normalizeItem( data ); |
| 4247 | |
| 4248 | // Check if the data object already exists as a tag |
| 4249 | // Select it if it doesn't |
| 4250 | var $existingOptions = self.$element |
| 4251 | .find( 'option' ) |
| 4252 | .filter( function () { |
| 4253 | return $( this ).val() === item.id; |
| 4254 | } ); |
| 4255 | |
| 4256 | // If an existing option wasn't found for it, create the option |
| 4257 | if ( ! $existingOptions.length ) { |
| 4258 | var $option = self.option( item ); |
| 4259 | $option.attr( 'data-select2-tag', true ); |
| 4260 | |
| 4261 | self._removeOldTags(); |
| 4262 | self.addOptions( [ $option ] ); |
| 4263 | } |
| 4264 | |
| 4265 | // Select the item, now that we know there is an option for it |
| 4266 | select( item ); |
| 4267 | } |
| 4268 | |
| 4269 | function select( data ) { |
| 4270 | self.trigger( 'select', { |
| 4271 | data: data, |
| 4272 | } ); |
| 4273 | } |
| 4274 | |
| 4275 | params.term = params.term || ''; |
| 4276 | |
| 4277 | var tokenData = this.tokenizer( |
| 4278 | params, |
| 4279 | this.options, |
| 4280 | createAndSelect |
| 4281 | ); |
| 4282 | |
| 4283 | if ( tokenData.term !== params.term ) { |
| 4284 | // Replace the search term if we have the search box |
| 4285 | if ( this.$search.length ) { |
| 4286 | this.$search.val( tokenData.term ); |
| 4287 | this.$search.trigger( 'focus' ); |
| 4288 | } |
| 4289 | |
| 4290 | params.term = tokenData.term; |
| 4291 | } |
| 4292 | |
| 4293 | decorated.call( this, params, callback ); |
| 4294 | }; |
| 4295 | |
| 4296 | Tokenizer.prototype.tokenizer = function ( |
| 4297 | _, |
| 4298 | params, |
| 4299 | options, |
| 4300 | callback |
| 4301 | ) { |
| 4302 | var separators = options.get( 'tokenSeparators' ) || []; |
| 4303 | var term = params.term; |
| 4304 | var i = 0; |
| 4305 | |
| 4306 | var createTag = |
| 4307 | this.createTag || |
| 4308 | function ( params ) { |
| 4309 | return { |
| 4310 | id: params.term, |
| 4311 | text: params.term, |
| 4312 | }; |
| 4313 | }; |
| 4314 | |
| 4315 | while ( i < term.length ) { |
| 4316 | var termChar = term[ i ]; |
| 4317 | |
| 4318 | if ( $.inArray( termChar, separators ) === -1 ) { |
| 4319 | i++; |
| 4320 | |
| 4321 | continue; |
| 4322 | } |
| 4323 | |
| 4324 | var part = term.substr( 0, i ); |
| 4325 | var partParams = $.extend( {}, params, { |
| 4326 | term: part, |
| 4327 | } ); |
| 4328 | |
| 4329 | var data = createTag( partParams ); |
| 4330 | |
| 4331 | if ( data == null ) { |
| 4332 | i++; |
| 4333 | continue; |
| 4334 | } |
| 4335 | |
| 4336 | callback( data ); |
| 4337 | |
| 4338 | // Reset the term to not include the tokenized portion |
| 4339 | term = term.substr( i + 1 ) || ''; |
| 4340 | i = 0; |
| 4341 | } |
| 4342 | |
| 4343 | return { |
| 4344 | term: term, |
| 4345 | }; |
| 4346 | }; |
| 4347 | |
| 4348 | return Tokenizer; |
| 4349 | } ); |
| 4350 | |
| 4351 | S2.define( 'select2/data/minimumInputLength', [], function () { |
| 4352 | function MinimumInputLength( decorated, $e, options ) { |
| 4353 | this.minimumInputLength = options.get( 'minimumInputLength' ); |
| 4354 | |
| 4355 | decorated.call( this, $e, options ); |
| 4356 | } |
| 4357 | |
| 4358 | MinimumInputLength.prototype.query = function ( |
| 4359 | decorated, |
| 4360 | params, |
| 4361 | callback |
| 4362 | ) { |
| 4363 | params.term = params.term || ''; |
| 4364 | |
| 4365 | if ( params.term.length < this.minimumInputLength ) { |
| 4366 | this.trigger( 'results:message', { |
| 4367 | message: 'inputTooShort', |
| 4368 | args: { |
| 4369 | minimum: this.minimumInputLength, |
| 4370 | input: params.term, |
| 4371 | params: params, |
| 4372 | }, |
| 4373 | } ); |
| 4374 | |
| 4375 | return; |
| 4376 | } |
| 4377 | |
| 4378 | decorated.call( this, params, callback ); |
| 4379 | }; |
| 4380 | |
| 4381 | return MinimumInputLength; |
| 4382 | } ); |
| 4383 | |
| 4384 | S2.define( 'select2/data/maximumInputLength', [], function () { |
| 4385 | function MaximumInputLength( decorated, $e, options ) { |
| 4386 | this.maximumInputLength = options.get( 'maximumInputLength' ); |
| 4387 | |
| 4388 | decorated.call( this, $e, options ); |
| 4389 | } |
| 4390 | |
| 4391 | MaximumInputLength.prototype.query = function ( |
| 4392 | decorated, |
| 4393 | params, |
| 4394 | callback |
| 4395 | ) { |
| 4396 | params.term = params.term || ''; |
| 4397 | |
| 4398 | if ( |
| 4399 | this.maximumInputLength > 0 && |
| 4400 | params.term.length > this.maximumInputLength |
| 4401 | ) { |
| 4402 | this.trigger( 'results:message', { |
| 4403 | message: 'inputTooLong', |
| 4404 | args: { |
| 4405 | maximum: this.maximumInputLength, |
| 4406 | input: params.term, |
| 4407 | params: params, |
| 4408 | }, |
| 4409 | } ); |
| 4410 | |
| 4411 | return; |
| 4412 | } |
| 4413 | |
| 4414 | decorated.call( this, params, callback ); |
| 4415 | }; |
| 4416 | |
| 4417 | return MaximumInputLength; |
| 4418 | } ); |
| 4419 | |
| 4420 | S2.define( 'select2/data/maximumSelectionLength', [], function () { |
| 4421 | function MaximumSelectionLength( decorated, $e, options ) { |
| 4422 | this.maximumSelectionLength = options.get( |
| 4423 | 'maximumSelectionLength' |
| 4424 | ); |
| 4425 | |
| 4426 | decorated.call( this, $e, options ); |
| 4427 | } |
| 4428 | |
| 4429 | MaximumSelectionLength.prototype.bind = function ( |
| 4430 | decorated, |
| 4431 | container, |
| 4432 | $container |
| 4433 | ) { |
| 4434 | var self = this; |
| 4435 | |
| 4436 | decorated.call( this, container, $container ); |
| 4437 | |
| 4438 | container.on( 'select', function () { |
| 4439 | self._checkIfMaximumSelected(); |
| 4440 | } ); |
| 4441 | }; |
| 4442 | |
| 4443 | MaximumSelectionLength.prototype.query = function ( |
| 4444 | decorated, |
| 4445 | params, |
| 4446 | callback |
| 4447 | ) { |
| 4448 | var self = this; |
| 4449 | |
| 4450 | this._checkIfMaximumSelected( function () { |
| 4451 | decorated.call( self, params, callback ); |
| 4452 | } ); |
| 4453 | }; |
| 4454 | |
| 4455 | MaximumSelectionLength.prototype._checkIfMaximumSelected = function ( |
| 4456 | _, |
| 4457 | successCallback |
| 4458 | ) { |
| 4459 | var self = this; |
| 4460 | |
| 4461 | this.current( function ( currentData ) { |
| 4462 | var count = currentData != null ? currentData.length : 0; |
| 4463 | if ( |
| 4464 | self.maximumSelectionLength > 0 && |
| 4465 | count >= self.maximumSelectionLength |
| 4466 | ) { |
| 4467 | self.trigger( 'results:message', { |
| 4468 | message: 'maximumSelected', |
| 4469 | args: { |
| 4470 | maximum: self.maximumSelectionLength, |
| 4471 | }, |
| 4472 | } ); |
| 4473 | return; |
| 4474 | } |
| 4475 | |
| 4476 | if ( successCallback ) { |
| 4477 | successCallback(); |
| 4478 | } |
| 4479 | } ); |
| 4480 | }; |
| 4481 | |
| 4482 | return MaximumSelectionLength; |
| 4483 | } ); |
| 4484 | |
| 4485 | S2.define( |
| 4486 | 'select2/dropdown', |
| 4487 | [ 'jquery', './utils' ], |
| 4488 | function ( $, Utils ) { |
| 4489 | function Dropdown( $element, options ) { |
| 4490 | this.$element = $element; |
| 4491 | this.options = options; |
| 4492 | |
| 4493 | Dropdown.__super__.constructor.call( this ); |
| 4494 | } |
| 4495 | |
| 4496 | Utils.Extend( Dropdown, Utils.Observable ); |
| 4497 | |
| 4498 | Dropdown.prototype.render = function () { |
| 4499 | var $dropdown = $( |
| 4500 | '<span class="select2-dropdown">' + |
| 4501 | '<span class="select2-results"></span>' + |
| 4502 | '</span>' |
| 4503 | ); |
| 4504 | |
| 4505 | $dropdown.attr( 'dir', this.options.get( 'dir' ) ); |
| 4506 | |
| 4507 | this.$dropdown = $dropdown; |
| 4508 | |
| 4509 | return $dropdown; |
| 4510 | }; |
| 4511 | |
| 4512 | Dropdown.prototype.bind = function () { |
| 4513 | // Should be implemented in subclasses |
| 4514 | }; |
| 4515 | |
| 4516 | Dropdown.prototype.position = function ( |
| 4517 | $dropdown, |
| 4518 | $container |
| 4519 | ) { |
| 4520 | // Should be implemented in subclasses |
| 4521 | }; |
| 4522 | |
| 4523 | Dropdown.prototype.destroy = function () { |
| 4524 | // Remove the dropdown from the DOM |
| 4525 | this.$dropdown.remove(); |
| 4526 | }; |
| 4527 | |
| 4528 | return Dropdown; |
| 4529 | } |
| 4530 | ); |
| 4531 | |
| 4532 | S2.define( |
| 4533 | 'select2/dropdown/search', |
| 4534 | [ 'jquery', '../utils' ], |
| 4535 | function ( $, Utils ) { |
| 4536 | function Search() {} |
| 4537 | |
| 4538 | Search.prototype.render = function ( decorated ) { |
| 4539 | var $rendered = decorated.call( this ); |
| 4540 | |
| 4541 | var $search = $( |
| 4542 | '<span class="select2-search select2-search--dropdown">' + |
| 4543 | '<input class="select2-search__field" type="search" tabindex="-1"' + |
| 4544 | ' autocomplete="off" autocorrect="off" autocapitalize="none"' + |
| 4545 | ' spellcheck="false" role="searchbox" aria-autocomplete="list" />' + |
| 4546 | '</span>' |
| 4547 | ); |
| 4548 | |
| 4549 | this.$searchContainer = $search; |
| 4550 | this.$search = $search.find( 'input' ); |
| 4551 | |
| 4552 | $rendered.prepend( $search ); |
| 4553 | |
| 4554 | return $rendered; |
| 4555 | }; |
| 4556 | |
| 4557 | Search.prototype.bind = function ( |
| 4558 | decorated, |
| 4559 | container, |
| 4560 | $container |
| 4561 | ) { |
| 4562 | var self = this; |
| 4563 | |
| 4564 | var resultsId = container.id + '-results'; |
| 4565 | |
| 4566 | decorated.call( this, container, $container ); |
| 4567 | |
| 4568 | this.$search.on( 'keydown', function ( evt ) { |
| 4569 | self.trigger( 'keypress', evt ); |
| 4570 | |
| 4571 | self._keyUpPrevented = evt.isDefaultPrevented(); |
| 4572 | } ); |
| 4573 | |
| 4574 | // Workaround for browsers which do not support the `input` event |
| 4575 | // This will prevent double-triggering of events for browsers which support |
| 4576 | // both the `keyup` and `input` events. |
| 4577 | this.$search.on( 'input', function ( evt ) { |
| 4578 | // Unbind the duplicated `keyup` event |
| 4579 | $( this ).off( 'keyup' ); |
| 4580 | } ); |
| 4581 | |
| 4582 | this.$search.on( 'keyup input', function ( evt ) { |
| 4583 | self.handleSearch( evt ); |
| 4584 | } ); |
| 4585 | |
| 4586 | container.on( 'open', function () { |
| 4587 | self.$search.attr( 'tabindex', 0 ); |
| 4588 | self.$search.attr( 'aria-controls', resultsId ); |
| 4589 | |
| 4590 | window.setTimeout( function () { |
| 4591 | self.$search.trigger( 'focus' ); |
| 4592 | }, 0 ); |
| 4593 | } ); |
| 4594 | |
| 4595 | container.on( 'close', function () { |
| 4596 | self.$search.attr( 'tabindex', -1 ); |
| 4597 | self.$search.removeAttr( 'aria-controls' ); |
| 4598 | self.$search.removeAttr( 'aria-activedescendant' ); |
| 4599 | |
| 4600 | self.$search.val( '' ); |
| 4601 | self.$search.trigger( 'blur' ); |
| 4602 | } ); |
| 4603 | |
| 4604 | container.on( 'results:all', function ( params ) { |
| 4605 | if ( |
| 4606 | params.query.term == null || |
| 4607 | params.query.term === '' |
| 4608 | ) { |
| 4609 | var showSearch = self.showSearch( params ); |
| 4610 | |
| 4611 | if ( showSearch ) { |
| 4612 | self.$searchContainer.removeClass( |
| 4613 | 'select2-search--hide' |
| 4614 | ); |
| 4615 | } else { |
| 4616 | self.$searchContainer.addClass( |
| 4617 | 'select2-search--hide' |
| 4618 | ); |
| 4619 | } |
| 4620 | } |
| 4621 | } ); |
| 4622 | |
| 4623 | container.on( 'results:focus', function ( params ) { |
| 4624 | if ( params.data._resultId ) { |
| 4625 | self.$search.attr( |
| 4626 | 'aria-activedescendant', |
| 4627 | params.data._resultId |
| 4628 | ); |
| 4629 | } else { |
| 4630 | self.$search.removeAttr( 'aria-activedescendant' ); |
| 4631 | } |
| 4632 | } ); |
| 4633 | }; |
| 4634 | |
| 4635 | Search.prototype.handleSearch = function ( evt ) { |
| 4636 | if ( ! this._keyUpPrevented ) { |
| 4637 | var input = this.$search.val(); |
| 4638 | |
| 4639 | this.trigger( 'query', { |
| 4640 | term: input, |
| 4641 | } ); |
| 4642 | } |
| 4643 | |
| 4644 | this._keyUpPrevented = false; |
| 4645 | }; |
| 4646 | |
| 4647 | Search.prototype.showSearch = function ( _, params ) { |
| 4648 | return true; |
| 4649 | }; |
| 4650 | |
| 4651 | return Search; |
| 4652 | } |
| 4653 | ); |
| 4654 | |
| 4655 | S2.define( 'select2/dropdown/hidePlaceholder', [], function () { |
| 4656 | function HidePlaceholder( |
| 4657 | decorated, |
| 4658 | $element, |
| 4659 | options, |
| 4660 | dataAdapter |
| 4661 | ) { |
| 4662 | this.placeholder = this.normalizePlaceholder( |
| 4663 | options.get( 'placeholder' ) |
| 4664 | ); |
| 4665 | |
| 4666 | decorated.call( this, $element, options, dataAdapter ); |
| 4667 | } |
| 4668 | |
| 4669 | HidePlaceholder.prototype.append = function ( decorated, data ) { |
| 4670 | data.results = this.removePlaceholder( data.results ); |
| 4671 | |
| 4672 | decorated.call( this, data ); |
| 4673 | }; |
| 4674 | |
| 4675 | HidePlaceholder.prototype.normalizePlaceholder = function ( |
| 4676 | _, |
| 4677 | placeholder |
| 4678 | ) { |
| 4679 | if ( typeof placeholder === 'string' ) { |
| 4680 | placeholder = { |
| 4681 | id: '', |
| 4682 | text: placeholder, |
| 4683 | }; |
| 4684 | } |
| 4685 | |
| 4686 | return placeholder; |
| 4687 | }; |
| 4688 | |
| 4689 | HidePlaceholder.prototype.removePlaceholder = function ( _, data ) { |
| 4690 | var modifiedData = data.slice( 0 ); |
| 4691 | |
| 4692 | for ( var d = data.length - 1; d >= 0; d-- ) { |
| 4693 | var item = data[ d ]; |
| 4694 | |
| 4695 | if ( this.placeholder.id === item.id ) { |
| 4696 | modifiedData.splice( d, 1 ); |
| 4697 | } |
| 4698 | } |
| 4699 | |
| 4700 | return modifiedData; |
| 4701 | }; |
| 4702 | |
| 4703 | return HidePlaceholder; |
| 4704 | } ); |
| 4705 | |
| 4706 | S2.define( |
| 4707 | 'select2/dropdown/infiniteScroll', |
| 4708 | [ 'jquery' ], |
| 4709 | function ( $ ) { |
| 4710 | function InfiniteScroll( |
| 4711 | decorated, |
| 4712 | $element, |
| 4713 | options, |
| 4714 | dataAdapter |
| 4715 | ) { |
| 4716 | this.lastParams = {}; |
| 4717 | |
| 4718 | decorated.call( this, $element, options, dataAdapter ); |
| 4719 | |
| 4720 | this.$loadingMore = this.createLoadingMore(); |
| 4721 | this.loading = false; |
| 4722 | } |
| 4723 | |
| 4724 | InfiniteScroll.prototype.append = function ( decorated, data ) { |
| 4725 | this.$loadingMore.remove(); |
| 4726 | this.loading = false; |
| 4727 | |
| 4728 | decorated.call( this, data ); |
| 4729 | |
| 4730 | if ( this.showLoadingMore( data ) ) { |
| 4731 | this.$results.append( this.$loadingMore ); |
| 4732 | this.loadMoreIfNeeded(); |
| 4733 | } |
| 4734 | }; |
| 4735 | |
| 4736 | InfiniteScroll.prototype.bind = function ( |
| 4737 | decorated, |
| 4738 | container, |
| 4739 | $container |
| 4740 | ) { |
| 4741 | var self = this; |
| 4742 | |
| 4743 | decorated.call( this, container, $container ); |
| 4744 | |
| 4745 | container.on( 'query', function ( params ) { |
| 4746 | self.lastParams = params; |
| 4747 | self.loading = true; |
| 4748 | } ); |
| 4749 | |
| 4750 | container.on( 'query:append', function ( params ) { |
| 4751 | self.lastParams = params; |
| 4752 | self.loading = true; |
| 4753 | } ); |
| 4754 | |
| 4755 | this.$results.on( |
| 4756 | 'scroll', |
| 4757 | this.loadMoreIfNeeded.bind( this ) |
| 4758 | ); |
| 4759 | }; |
| 4760 | |
| 4761 | InfiniteScroll.prototype.loadMoreIfNeeded = function () { |
| 4762 | var isLoadMoreVisible = $.contains( |
| 4763 | document.documentElement, |
| 4764 | this.$loadingMore[ 0 ] |
| 4765 | ); |
| 4766 | |
| 4767 | if ( this.loading || ! isLoadMoreVisible ) { |
| 4768 | return; |
| 4769 | } |
| 4770 | |
| 4771 | var currentOffset = |
| 4772 | this.$results.offset().top + |
| 4773 | this.$results.outerHeight( false ); |
| 4774 | var loadingMoreOffset = |
| 4775 | this.$loadingMore.offset().top + |
| 4776 | this.$loadingMore.outerHeight( false ); |
| 4777 | |
| 4778 | if ( currentOffset + 50 >= loadingMoreOffset ) { |
| 4779 | this.loadMore(); |
| 4780 | } |
| 4781 | }; |
| 4782 | |
| 4783 | InfiniteScroll.prototype.loadMore = function () { |
| 4784 | this.loading = true; |
| 4785 | |
| 4786 | var params = $.extend( {}, { page: 1 }, this.lastParams ); |
| 4787 | |
| 4788 | params.page++; |
| 4789 | |
| 4790 | this.trigger( 'query:append', params ); |
| 4791 | }; |
| 4792 | |
| 4793 | InfiniteScroll.prototype.showLoadingMore = function ( |
| 4794 | _, |
| 4795 | data |
| 4796 | ) { |
| 4797 | return data.pagination && data.pagination.more; |
| 4798 | }; |
| 4799 | |
| 4800 | InfiniteScroll.prototype.createLoadingMore = function () { |
| 4801 | var $option = $( |
| 4802 | '<li ' + |
| 4803 | 'class="select2-results__option select2-results__option--load-more"' + |
| 4804 | 'role="option" aria-disabled="true"></li>' |
| 4805 | ); |
| 4806 | |
| 4807 | var message = this.options |
| 4808 | .get( 'translations' ) |
| 4809 | .get( 'loadingMore' ); |
| 4810 | |
| 4811 | $option.html( message( this.lastParams ) ); |
| 4812 | |
| 4813 | return $option; |
| 4814 | }; |
| 4815 | |
| 4816 | return InfiniteScroll; |
| 4817 | } |
| 4818 | ); |
| 4819 | |
| 4820 | S2.define( |
| 4821 | 'select2/dropdown/attachBody', |
| 4822 | [ 'jquery', '../utils' ], |
| 4823 | function ( $, Utils ) { |
| 4824 | function AttachBody( decorated, $element, options ) { |
| 4825 | this.$dropdownParent = $( |
| 4826 | options.get( 'dropdownParent' ) || document.body |
| 4827 | ); |
| 4828 | |
| 4829 | decorated.call( this, $element, options ); |
| 4830 | } |
| 4831 | |
| 4832 | AttachBody.prototype.bind = function ( |
| 4833 | decorated, |
| 4834 | container, |
| 4835 | $container |
| 4836 | ) { |
| 4837 | var self = this; |
| 4838 | |
| 4839 | decorated.call( this, container, $container ); |
| 4840 | |
| 4841 | container.on( 'open', function () { |
| 4842 | self._showDropdown(); |
| 4843 | self._attachPositioningHandler( container ); |
| 4844 | |
| 4845 | // Must bind after the results handlers to ensure correct sizing |
| 4846 | self._bindContainerResultHandlers( container ); |
| 4847 | } ); |
| 4848 | |
| 4849 | container.on( 'close', function () { |
| 4850 | self._hideDropdown(); |
| 4851 | self._detachPositioningHandler( container ); |
| 4852 | } ); |
| 4853 | |
| 4854 | this.$dropdownContainer.on( 'mousedown', function ( evt ) { |
| 4855 | evt.stopPropagation(); |
| 4856 | } ); |
| 4857 | }; |
| 4858 | |
| 4859 | AttachBody.prototype.destroy = function ( decorated ) { |
| 4860 | decorated.call( this ); |
| 4861 | |
| 4862 | this.$dropdownContainer.remove(); |
| 4863 | }; |
| 4864 | |
| 4865 | AttachBody.prototype.position = function ( |
| 4866 | decorated, |
| 4867 | $dropdown, |
| 4868 | $container |
| 4869 | ) { |
| 4870 | // Clone all of the container classes |
| 4871 | $dropdown.attr( 'class', $container.attr( 'class' ) ); |
| 4872 | |
| 4873 | $dropdown.removeClass( 'select2' ); |
| 4874 | $dropdown.addClass( 'select2-container--open' ); |
| 4875 | |
| 4876 | $dropdown.css( { |
| 4877 | position: 'absolute', |
| 4878 | top: -999999, |
| 4879 | } ); |
| 4880 | |
| 4881 | this.$container = $container; |
| 4882 | }; |
| 4883 | |
| 4884 | AttachBody.prototype.render = function ( decorated ) { |
| 4885 | var $container = $( '<span></span>' ); |
| 4886 | |
| 4887 | var $dropdown = decorated.call( this ); |
| 4888 | $container.append( $dropdown ); |
| 4889 | |
| 4890 | this.$dropdownContainer = $container; |
| 4891 | |
| 4892 | return $container; |
| 4893 | }; |
| 4894 | |
| 4895 | AttachBody.prototype._hideDropdown = function ( decorated ) { |
| 4896 | this.$dropdownContainer.detach(); |
| 4897 | }; |
| 4898 | |
| 4899 | AttachBody.prototype._bindContainerResultHandlers = function ( |
| 4900 | decorated, |
| 4901 | container |
| 4902 | ) { |
| 4903 | // These should only be bound once |
| 4904 | if ( this._containerResultsHandlersBound ) { |
| 4905 | return; |
| 4906 | } |
| 4907 | |
| 4908 | var self = this; |
| 4909 | |
| 4910 | container.on( 'results:all', function () { |
| 4911 | self._positionDropdown(); |
| 4912 | self._resizeDropdown(); |
| 4913 | } ); |
| 4914 | |
| 4915 | container.on( 'results:append', function () { |
| 4916 | self._positionDropdown(); |
| 4917 | self._resizeDropdown(); |
| 4918 | } ); |
| 4919 | |
| 4920 | container.on( 'results:message', function () { |
| 4921 | self._positionDropdown(); |
| 4922 | self._resizeDropdown(); |
| 4923 | } ); |
| 4924 | |
| 4925 | container.on( 'select', function () { |
| 4926 | self._positionDropdown(); |
| 4927 | self._resizeDropdown(); |
| 4928 | } ); |
| 4929 | |
| 4930 | container.on( 'unselect', function () { |
| 4931 | self._positionDropdown(); |
| 4932 | self._resizeDropdown(); |
| 4933 | } ); |
| 4934 | |
| 4935 | this._containerResultsHandlersBound = true; |
| 4936 | }; |
| 4937 | |
| 4938 | AttachBody.prototype._attachPositioningHandler = function ( |
| 4939 | decorated, |
| 4940 | container |
| 4941 | ) { |
| 4942 | var self = this; |
| 4943 | |
| 4944 | var scrollEvent = 'scroll.select2.' + container.id; |
| 4945 | var resizeEvent = 'resize.select2.' + container.id; |
| 4946 | var orientationEvent = |
| 4947 | 'orientationchange.select2.' + container.id; |
| 4948 | |
| 4949 | var $watchers = this.$container |
| 4950 | .parents() |
| 4951 | .filter( Utils.hasScroll ); |
| 4952 | $watchers.each( function () { |
| 4953 | Utils.StoreData( this, 'select2-scroll-position', { |
| 4954 | x: $( this ).scrollLeft(), |
| 4955 | y: $( this ).scrollTop(), |
| 4956 | } ); |
| 4957 | } ); |
| 4958 | |
| 4959 | $watchers.on( scrollEvent, function ( ev ) { |
| 4960 | var position = Utils.GetData( |
| 4961 | this, |
| 4962 | 'select2-scroll-position' |
| 4963 | ); |
| 4964 | $( this ).scrollTop( position.y ); |
| 4965 | } ); |
| 4966 | |
| 4967 | $( window ).on( |
| 4968 | scrollEvent + |
| 4969 | ' ' + |
| 4970 | resizeEvent + |
| 4971 | ' ' + |
| 4972 | orientationEvent, |
| 4973 | function ( e ) { |
| 4974 | self._positionDropdown(); |
| 4975 | self._resizeDropdown(); |
| 4976 | } |
| 4977 | ); |
| 4978 | }; |
| 4979 | |
| 4980 | AttachBody.prototype._detachPositioningHandler = function ( |
| 4981 | decorated, |
| 4982 | container |
| 4983 | ) { |
| 4984 | var scrollEvent = 'scroll.select2.' + container.id; |
| 4985 | var resizeEvent = 'resize.select2.' + container.id; |
| 4986 | var orientationEvent = |
| 4987 | 'orientationchange.select2.' + container.id; |
| 4988 | |
| 4989 | var $watchers = this.$container |
| 4990 | .parents() |
| 4991 | .filter( Utils.hasScroll ); |
| 4992 | $watchers.off( scrollEvent ); |
| 4993 | |
| 4994 | $( window ).off( |
| 4995 | scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent |
| 4996 | ); |
| 4997 | }; |
| 4998 | |
| 4999 | AttachBody.prototype._positionDropdown = function () { |
| 5000 | var $window = $( window ); |
| 5001 | |
| 5002 | var isCurrentlyAbove = this.$dropdown.hasClass( |
| 5003 | 'select2-dropdown--above' |
| 5004 | ); |
| 5005 | var isCurrentlyBelow = this.$dropdown.hasClass( |
| 5006 | 'select2-dropdown--below' |
| 5007 | ); |
| 5008 | |
| 5009 | var newDirection = null; |
| 5010 | |
| 5011 | var offset = this.$container.offset(); |
| 5012 | |
| 5013 | offset.bottom = |
| 5014 | offset.top + this.$container.outerHeight( false ); |
| 5015 | |
| 5016 | var container = { |
| 5017 | height: this.$container.outerHeight( false ), |
| 5018 | }; |
| 5019 | |
| 5020 | container.top = offset.top; |
| 5021 | container.bottom = offset.top + container.height; |
| 5022 | |
| 5023 | var dropdown = { |
| 5024 | height: this.$dropdown.outerHeight( false ), |
| 5025 | }; |
| 5026 | |
| 5027 | var viewport = { |
| 5028 | top: $window.scrollTop(), |
| 5029 | bottom: $window.scrollTop() + $window.height(), |
| 5030 | }; |
| 5031 | |
| 5032 | var enoughRoomAbove = |
| 5033 | viewport.top < offset.top - dropdown.height; |
| 5034 | var enoughRoomBelow = |
| 5035 | viewport.bottom > offset.bottom + dropdown.height; |
| 5036 | |
| 5037 | var css = { |
| 5038 | left: offset.left, |
| 5039 | top: container.bottom, |
| 5040 | }; |
| 5041 | |
| 5042 | // Determine what the parent element is to use for calculating the offset |
| 5043 | var $offsetParent = this.$dropdownParent; |
| 5044 | |
| 5045 | // For statically positioned elements, we need to get the element |
| 5046 | // that is determining the offset |
| 5047 | if ( $offsetParent.css( 'position' ) === 'static' ) { |
| 5048 | $offsetParent = $offsetParent.offsetParent(); |
| 5049 | } |
| 5050 | |
| 5051 | var parentOffset = { |
| 5052 | top: 0, |
| 5053 | left: 0, |
| 5054 | }; |
| 5055 | |
| 5056 | if ( |
| 5057 | $.contains( document.body, $offsetParent[ 0 ] ) || |
| 5058 | $offsetParent[ 0 ].isConnected |
| 5059 | ) { |
| 5060 | parentOffset = $offsetParent.offset(); |
| 5061 | } |
| 5062 | |
| 5063 | css.top -= parentOffset.top; |
| 5064 | css.left -= parentOffset.left; |
| 5065 | |
| 5066 | if ( ! isCurrentlyAbove && ! isCurrentlyBelow ) { |
| 5067 | newDirection = 'below'; |
| 5068 | } |
| 5069 | |
| 5070 | if ( |
| 5071 | ! enoughRoomBelow && |
| 5072 | enoughRoomAbove && |
| 5073 | ! isCurrentlyAbove |
| 5074 | ) { |
| 5075 | newDirection = 'above'; |
| 5076 | } else if ( |
| 5077 | ! enoughRoomAbove && |
| 5078 | enoughRoomBelow && |
| 5079 | isCurrentlyAbove |
| 5080 | ) { |
| 5081 | newDirection = 'below'; |
| 5082 | } |
| 5083 | |
| 5084 | if ( |
| 5085 | newDirection == 'above' || |
| 5086 | ( isCurrentlyAbove && newDirection !== 'below' ) |
| 5087 | ) { |
| 5088 | css.top = |
| 5089 | container.top - parentOffset.top - dropdown.height; |
| 5090 | } |
| 5091 | |
| 5092 | if ( newDirection != null ) { |
| 5093 | this.$dropdown |
| 5094 | .removeClass( |
| 5095 | 'select2-dropdown--below select2-dropdown--above' |
| 5096 | ) |
| 5097 | .addClass( 'select2-dropdown--' + newDirection ); |
| 5098 | this.$container |
| 5099 | .removeClass( |
| 5100 | 'select2-container--below select2-container--above' |
| 5101 | ) |
| 5102 | .addClass( 'select2-container--' + newDirection ); |
| 5103 | } |
| 5104 | |
| 5105 | this.$dropdownContainer.css( css ); |
| 5106 | }; |
| 5107 | |
| 5108 | AttachBody.prototype._resizeDropdown = function () { |
| 5109 | var css = { |
| 5110 | width: this.$container.outerWidth( false ) + 'px', |
| 5111 | }; |
| 5112 | |
| 5113 | if ( this.options.get( 'dropdownAutoWidth' ) ) { |
| 5114 | css.minWidth = css.width; |
| 5115 | css.position = 'relative'; |
| 5116 | css.width = 'auto'; |
| 5117 | } |
| 5118 | |
| 5119 | this.$dropdown.css( css ); |
| 5120 | }; |
| 5121 | |
| 5122 | AttachBody.prototype._showDropdown = function ( decorated ) { |
| 5123 | this.$dropdownContainer.appendTo( this.$dropdownParent ); |
| 5124 | |
| 5125 | this._positionDropdown(); |
| 5126 | this._resizeDropdown(); |
| 5127 | }; |
| 5128 | |
| 5129 | return AttachBody; |
| 5130 | } |
| 5131 | ); |
| 5132 | |
| 5133 | S2.define( 'select2/dropdown/minimumResultsForSearch', [], function () { |
| 5134 | function countResults( data ) { |
| 5135 | var count = 0; |
| 5136 | |
| 5137 | for ( var d = 0; d < data.length; d++ ) { |
| 5138 | var item = data[ d ]; |
| 5139 | |
| 5140 | if ( item.children ) { |
| 5141 | count += countResults( item.children ); |
| 5142 | } else { |
| 5143 | count++; |
| 5144 | } |
| 5145 | } |
| 5146 | |
| 5147 | return count; |
| 5148 | } |
| 5149 | |
| 5150 | function MinimumResultsForSearch( |
| 5151 | decorated, |
| 5152 | $element, |
| 5153 | options, |
| 5154 | dataAdapter |
| 5155 | ) { |
| 5156 | this.minimumResultsForSearch = options.get( |
| 5157 | 'minimumResultsForSearch' |
| 5158 | ); |
| 5159 | |
| 5160 | if ( this.minimumResultsForSearch < 0 ) { |
| 5161 | this.minimumResultsForSearch = Infinity; |
| 5162 | } |
| 5163 | |
| 5164 | decorated.call( this, $element, options, dataAdapter ); |
| 5165 | } |
| 5166 | |
| 5167 | MinimumResultsForSearch.prototype.showSearch = function ( |
| 5168 | decorated, |
| 5169 | params |
| 5170 | ) { |
| 5171 | if ( |
| 5172 | countResults( params.data.results ) < |
| 5173 | this.minimumResultsForSearch |
| 5174 | ) { |
| 5175 | return false; |
| 5176 | } |
| 5177 | |
| 5178 | return decorated.call( this, params ); |
| 5179 | }; |
| 5180 | |
| 5181 | return MinimumResultsForSearch; |
| 5182 | } ); |
| 5183 | |
| 5184 | S2.define( |
| 5185 | 'select2/dropdown/selectOnClose', |
| 5186 | [ '../utils' ], |
| 5187 | function ( Utils ) { |
| 5188 | function SelectOnClose() {} |
| 5189 | |
| 5190 | SelectOnClose.prototype.bind = function ( |
| 5191 | decorated, |
| 5192 | container, |
| 5193 | $container |
| 5194 | ) { |
| 5195 | var self = this; |
| 5196 | |
| 5197 | decorated.call( this, container, $container ); |
| 5198 | |
| 5199 | container.on( 'close', function ( params ) { |
| 5200 | self._handleSelectOnClose( params ); |
| 5201 | } ); |
| 5202 | }; |
| 5203 | |
| 5204 | SelectOnClose.prototype._handleSelectOnClose = function ( |
| 5205 | _, |
| 5206 | params |
| 5207 | ) { |
| 5208 | if ( params && params.originalSelect2Event != null ) { |
| 5209 | var event = params.originalSelect2Event; |
| 5210 | |
| 5211 | // Don't select an item if the close event was triggered from a select or |
| 5212 | // unselect event |
| 5213 | if ( |
| 5214 | event._type === 'select' || |
| 5215 | event._type === 'unselect' |
| 5216 | ) { |
| 5217 | return; |
| 5218 | } |
| 5219 | } |
| 5220 | |
| 5221 | var $highlightedResults = this.getHighlightedResults(); |
| 5222 | |
| 5223 | // Only select highlighted results |
| 5224 | if ( $highlightedResults.length < 1 ) { |
| 5225 | return; |
| 5226 | } |
| 5227 | |
| 5228 | var data = Utils.GetData( |
| 5229 | $highlightedResults[ 0 ], |
| 5230 | 'data' |
| 5231 | ); |
| 5232 | |
| 5233 | // Don't re-select already selected result |
| 5234 | if ( |
| 5235 | ( data.element != null && data.element.selected ) || |
| 5236 | ( data.element == null && data.selected ) |
| 5237 | ) { |
| 5238 | return; |
| 5239 | } |
| 5240 | |
| 5241 | this.trigger( 'select', { |
| 5242 | data: data, |
| 5243 | } ); |
| 5244 | }; |
| 5245 | |
| 5246 | return SelectOnClose; |
| 5247 | } |
| 5248 | ); |
| 5249 | |
| 5250 | S2.define( 'select2/dropdown/closeOnSelect', [], function () { |
| 5251 | function CloseOnSelect() {} |
| 5252 | |
| 5253 | CloseOnSelect.prototype.bind = function ( |
| 5254 | decorated, |
| 5255 | container, |
| 5256 | $container |
| 5257 | ) { |
| 5258 | var self = this; |
| 5259 | |
| 5260 | decorated.call( this, container, $container ); |
| 5261 | |
| 5262 | container.on( 'select', function ( evt ) { |
| 5263 | self._selectTriggered( evt ); |
| 5264 | } ); |
| 5265 | |
| 5266 | container.on( 'unselect', function ( evt ) { |
| 5267 | self._selectTriggered( evt ); |
| 5268 | } ); |
| 5269 | }; |
| 5270 | |
| 5271 | CloseOnSelect.prototype._selectTriggered = function ( _, evt ) { |
| 5272 | var originalEvent = evt.originalEvent; |
| 5273 | |
| 5274 | // Don't close if the control key is being held |
| 5275 | if ( |
| 5276 | originalEvent && |
| 5277 | ( originalEvent.ctrlKey || originalEvent.metaKey ) |
| 5278 | ) { |
| 5279 | return; |
| 5280 | } |
| 5281 | |
| 5282 | this.trigger( 'close', { |
| 5283 | originalEvent: originalEvent, |
| 5284 | originalSelect2Event: evt, |
| 5285 | } ); |
| 5286 | }; |
| 5287 | |
| 5288 | return CloseOnSelect; |
| 5289 | } ); |
| 5290 | |
| 5291 | S2.define( 'select2/i18n/en', [], function () { |
| 5292 | // English |
| 5293 | return { |
| 5294 | errorLoading: function () { |
| 5295 | return 'The results could not be loaded.'; |
| 5296 | }, |
| 5297 | inputTooLong: function ( args ) { |
| 5298 | var overChars = args.input.length - args.maximum; |
| 5299 | |
| 5300 | var message = 'Please delete ' + overChars + ' character'; |
| 5301 | |
| 5302 | if ( overChars != 1 ) { |
| 5303 | message += 's'; |
| 5304 | } |
| 5305 | |
| 5306 | return message; |
| 5307 | }, |
| 5308 | inputTooShort: function ( args ) { |
| 5309 | var remainingChars = args.minimum - args.input.length; |
| 5310 | |
| 5311 | var message = |
| 5312 | 'Please enter ' + |
| 5313 | remainingChars + |
| 5314 | ' or more characters'; |
| 5315 | |
| 5316 | return message; |
| 5317 | }, |
| 5318 | loadingMore: function () { |
| 5319 | return 'Loading more results…'; |
| 5320 | }, |
| 5321 | maximumSelected: function ( args ) { |
| 5322 | var message = |
| 5323 | 'You can only select ' + args.maximum + ' item'; |
| 5324 | |
| 5325 | if ( args.maximum != 1 ) { |
| 5326 | message += 's'; |
| 5327 | } |
| 5328 | |
| 5329 | return message; |
| 5330 | }, |
| 5331 | noResults: function () { |
| 5332 | return 'No results found'; |
| 5333 | }, |
| 5334 | searching: function () { |
| 5335 | return 'Searching…'; |
| 5336 | }, |
| 5337 | removeAllItems: function () { |
| 5338 | return 'Remove all items'; |
| 5339 | }, |
| 5340 | }; |
| 5341 | } ); |
| 5342 | |
| 5343 | S2.define( |
| 5344 | 'select2/defaults', |
| 5345 | [ |
| 5346 | 'jquery', |
| 5347 | 'require', |
| 5348 | |
| 5349 | './results', |
| 5350 | |
| 5351 | './selection/single', |
| 5352 | './selection/multiple', |
| 5353 | './selection/placeholder', |
| 5354 | './selection/allowClear', |
| 5355 | './selection/search', |
| 5356 | './selection/eventRelay', |
| 5357 | |
| 5358 | './utils', |
| 5359 | './translation', |
| 5360 | './diacritics', |
| 5361 | |
| 5362 | './data/select', |
| 5363 | './data/array', |
| 5364 | './data/ajax', |
| 5365 | './data/tags', |
| 5366 | './data/tokenizer', |
| 5367 | './data/minimumInputLength', |
| 5368 | './data/maximumInputLength', |
| 5369 | './data/maximumSelectionLength', |
| 5370 | |
| 5371 | './dropdown', |
| 5372 | './dropdown/search', |
| 5373 | './dropdown/hidePlaceholder', |
| 5374 | './dropdown/infiniteScroll', |
| 5375 | './dropdown/attachBody', |
| 5376 | './dropdown/minimumResultsForSearch', |
| 5377 | './dropdown/selectOnClose', |
| 5378 | './dropdown/closeOnSelect', |
| 5379 | |
| 5380 | './i18n/en', |
| 5381 | ], |
| 5382 | function ( |
| 5383 | $, |
| 5384 | require, |
| 5385 | |
| 5386 | ResultsList, |
| 5387 | |
| 5388 | SingleSelection, |
| 5389 | MultipleSelection, |
| 5390 | Placeholder, |
| 5391 | AllowClear, |
| 5392 | SelectionSearch, |
| 5393 | EventRelay, |
| 5394 | |
| 5395 | Utils, |
| 5396 | Translation, |
| 5397 | DIACRITICS, |
| 5398 | |
| 5399 | SelectData, |
| 5400 | ArrayData, |
| 5401 | AjaxData, |
| 5402 | Tags, |
| 5403 | Tokenizer, |
| 5404 | MinimumInputLength, |
| 5405 | MaximumInputLength, |
| 5406 | MaximumSelectionLength, |
| 5407 | |
| 5408 | Dropdown, |
| 5409 | DropdownSearch, |
| 5410 | HidePlaceholder, |
| 5411 | InfiniteScroll, |
| 5412 | AttachBody, |
| 5413 | MinimumResultsForSearch, |
| 5414 | SelectOnClose, |
| 5415 | CloseOnSelect, |
| 5416 | |
| 5417 | EnglishTranslation |
| 5418 | ) { |
| 5419 | function Defaults() { |
| 5420 | this.reset(); |
| 5421 | } |
| 5422 | |
| 5423 | Defaults.prototype.apply = function ( options ) { |
| 5424 | options = $.extend( true, {}, this.defaults, options ); |
| 5425 | |
| 5426 | if ( options.dataAdapter == null ) { |
| 5427 | if ( options.ajax != null ) { |
| 5428 | options.dataAdapter = AjaxData; |
| 5429 | } else if ( options.data != null ) { |
| 5430 | options.dataAdapter = ArrayData; |
| 5431 | } else { |
| 5432 | options.dataAdapter = SelectData; |
| 5433 | } |
| 5434 | |
| 5435 | if ( options.minimumInputLength > 0 ) { |
| 5436 | options.dataAdapter = Utils.Decorate( |
| 5437 | options.dataAdapter, |
| 5438 | MinimumInputLength |
| 5439 | ); |
| 5440 | } |
| 5441 | |
| 5442 | if ( options.maximumInputLength > 0 ) { |
| 5443 | options.dataAdapter = Utils.Decorate( |
| 5444 | options.dataAdapter, |
| 5445 | MaximumInputLength |
| 5446 | ); |
| 5447 | } |
| 5448 | |
| 5449 | if ( options.maximumSelectionLength > 0 ) { |
| 5450 | options.dataAdapter = Utils.Decorate( |
| 5451 | options.dataAdapter, |
| 5452 | MaximumSelectionLength |
| 5453 | ); |
| 5454 | } |
| 5455 | |
| 5456 | if ( options.tags ) { |
| 5457 | options.dataAdapter = Utils.Decorate( |
| 5458 | options.dataAdapter, |
| 5459 | Tags |
| 5460 | ); |
| 5461 | } |
| 5462 | |
| 5463 | if ( |
| 5464 | options.tokenSeparators != null || |
| 5465 | options.tokenizer != null |
| 5466 | ) { |
| 5467 | options.dataAdapter = Utils.Decorate( |
| 5468 | options.dataAdapter, |
| 5469 | Tokenizer |
| 5470 | ); |
| 5471 | } |
| 5472 | |
| 5473 | if ( options.query != null ) { |
| 5474 | var Query = require( options.amdBase + |
| 5475 | 'compat/query' ); |
| 5476 | |
| 5477 | options.dataAdapter = Utils.Decorate( |
| 5478 | options.dataAdapter, |
| 5479 | Query |
| 5480 | ); |
| 5481 | } |
| 5482 | |
| 5483 | if ( options.initSelection != null ) { |
| 5484 | var InitSelection = require( options.amdBase + |
| 5485 | 'compat/initSelection' ); |
| 5486 | |
| 5487 | options.dataAdapter = Utils.Decorate( |
| 5488 | options.dataAdapter, |
| 5489 | InitSelection |
| 5490 | ); |
| 5491 | } |
| 5492 | } |
| 5493 | |
| 5494 | if ( options.resultsAdapter == null ) { |
| 5495 | options.resultsAdapter = ResultsList; |
| 5496 | |
| 5497 | if ( options.ajax != null ) { |
| 5498 | options.resultsAdapter = Utils.Decorate( |
| 5499 | options.resultsAdapter, |
| 5500 | InfiniteScroll |
| 5501 | ); |
| 5502 | } |
| 5503 | |
| 5504 | if ( options.placeholder != null ) { |
| 5505 | options.resultsAdapter = Utils.Decorate( |
| 5506 | options.resultsAdapter, |
| 5507 | HidePlaceholder |
| 5508 | ); |
| 5509 | } |
| 5510 | |
| 5511 | if ( options.selectOnClose ) { |
| 5512 | options.resultsAdapter = Utils.Decorate( |
| 5513 | options.resultsAdapter, |
| 5514 | SelectOnClose |
| 5515 | ); |
| 5516 | } |
| 5517 | } |
| 5518 | |
| 5519 | if ( options.dropdownAdapter == null ) { |
| 5520 | if ( options.multiple ) { |
| 5521 | options.dropdownAdapter = Dropdown; |
| 5522 | } else { |
| 5523 | var SearchableDropdown = Utils.Decorate( |
| 5524 | Dropdown, |
| 5525 | DropdownSearch |
| 5526 | ); |
| 5527 | |
| 5528 | options.dropdownAdapter = SearchableDropdown; |
| 5529 | } |
| 5530 | |
| 5531 | if ( options.minimumResultsForSearch !== 0 ) { |
| 5532 | options.dropdownAdapter = Utils.Decorate( |
| 5533 | options.dropdownAdapter, |
| 5534 | MinimumResultsForSearch |
| 5535 | ); |
| 5536 | } |
| 5537 | |
| 5538 | if ( options.closeOnSelect ) { |
| 5539 | options.dropdownAdapter = Utils.Decorate( |
| 5540 | options.dropdownAdapter, |
| 5541 | CloseOnSelect |
| 5542 | ); |
| 5543 | } |
| 5544 | |
| 5545 | if ( |
| 5546 | options.dropdownCssClass != null || |
| 5547 | options.dropdownCss != null || |
| 5548 | options.adaptDropdownCssClass != null |
| 5549 | ) { |
| 5550 | var DropdownCSS = require( options.amdBase + |
| 5551 | 'compat/dropdownCss' ); |
| 5552 | |
| 5553 | options.dropdownAdapter = Utils.Decorate( |
| 5554 | options.dropdownAdapter, |
| 5555 | DropdownCSS |
| 5556 | ); |
| 5557 | } |
| 5558 | |
| 5559 | options.dropdownAdapter = Utils.Decorate( |
| 5560 | options.dropdownAdapter, |
| 5561 | AttachBody |
| 5562 | ); |
| 5563 | } |
| 5564 | |
| 5565 | if ( options.selectionAdapter == null ) { |
| 5566 | if ( options.multiple ) { |
| 5567 | options.selectionAdapter = MultipleSelection; |
| 5568 | } else { |
| 5569 | options.selectionAdapter = SingleSelection; |
| 5570 | } |
| 5571 | |
| 5572 | // Add the placeholder mixin if a placeholder was specified |
| 5573 | if ( options.placeholder != null ) { |
| 5574 | options.selectionAdapter = Utils.Decorate( |
| 5575 | options.selectionAdapter, |
| 5576 | Placeholder |
| 5577 | ); |
| 5578 | } |
| 5579 | |
| 5580 | if ( options.allowClear ) { |
| 5581 | options.selectionAdapter = Utils.Decorate( |
| 5582 | options.selectionAdapter, |
| 5583 | AllowClear |
| 5584 | ); |
| 5585 | } |
| 5586 | |
| 5587 | if ( options.multiple ) { |
| 5588 | options.selectionAdapter = Utils.Decorate( |
| 5589 | options.selectionAdapter, |
| 5590 | SelectionSearch |
| 5591 | ); |
| 5592 | } |
| 5593 | |
| 5594 | if ( |
| 5595 | options.containerCssClass != null || |
| 5596 | options.containerCss != null || |
| 5597 | options.adaptContainerCssClass != null |
| 5598 | ) { |
| 5599 | var ContainerCSS = require( options.amdBase + |
| 5600 | 'compat/containerCss' ); |
| 5601 | |
| 5602 | options.selectionAdapter = Utils.Decorate( |
| 5603 | options.selectionAdapter, |
| 5604 | ContainerCSS |
| 5605 | ); |
| 5606 | } |
| 5607 | |
| 5608 | options.selectionAdapter = Utils.Decorate( |
| 5609 | options.selectionAdapter, |
| 5610 | EventRelay |
| 5611 | ); |
| 5612 | } |
| 5613 | |
| 5614 | // If the defaults were not previously applied from an element, it is |
| 5615 | // possible for the language option to have not been resolved |
| 5616 | options.language = this._resolveLanguage( |
| 5617 | options.language |
| 5618 | ); |
| 5619 | |
| 5620 | // Always fall back to English since it will always be complete |
| 5621 | options.language.push( 'en' ); |
| 5622 | |
| 5623 | var uniqueLanguages = []; |
| 5624 | |
| 5625 | for ( var l = 0; l < options.language.length; l++ ) { |
| 5626 | var language = options.language[ l ]; |
| 5627 | |
| 5628 | if ( uniqueLanguages.indexOf( language ) === -1 ) { |
| 5629 | uniqueLanguages.push( language ); |
| 5630 | } |
| 5631 | } |
| 5632 | |
| 5633 | options.language = uniqueLanguages; |
| 5634 | |
| 5635 | options.translations = this._processTranslations( |
| 5636 | options.language, |
| 5637 | options.debug |
| 5638 | ); |
| 5639 | |
| 5640 | return options; |
| 5641 | }; |
| 5642 | |
| 5643 | Defaults.prototype.reset = function () { |
| 5644 | function stripDiacritics( text ) { |
| 5645 | // Used 'uni range + named function' from http://jsperf.com/diacritics/18 |
| 5646 | function match( a ) { |
| 5647 | return DIACRITICS[ a ] || a; |
| 5648 | } |
| 5649 | |
| 5650 | return text.replace( /[^\u0000-\u007E]/g, match ); |
| 5651 | } |
| 5652 | |
| 5653 | function matcher( params, data ) { |
| 5654 | // Always return the object if there is nothing to compare |
| 5655 | if ( $.trim( params.term ) === '' ) { |
| 5656 | return data; |
| 5657 | } |
| 5658 | |
| 5659 | // Do a recursive check for options with children |
| 5660 | if ( data.children && data.children.length > 0 ) { |
| 5661 | // Clone the data object if there are children |
| 5662 | // This is required as we modify the object to remove any non-matches |
| 5663 | var match = $.extend( true, {}, data ); |
| 5664 | |
| 5665 | // Check each child of the option |
| 5666 | for ( |
| 5667 | var c = data.children.length - 1; |
| 5668 | c >= 0; |
| 5669 | c-- |
| 5670 | ) { |
| 5671 | var child = data.children[ c ]; |
| 5672 | |
| 5673 | var matches = matcher( params, child ); |
| 5674 | |
| 5675 | // If there wasn't a match, remove the object in the array |
| 5676 | if ( matches == null ) { |
| 5677 | match.children.splice( c, 1 ); |
| 5678 | } |
| 5679 | } |
| 5680 | |
| 5681 | // If any children matched, return the new object |
| 5682 | if ( match.children.length > 0 ) { |
| 5683 | return match; |
| 5684 | } |
| 5685 | |
| 5686 | // If there were no matching children, check just the plain object |
| 5687 | return matcher( params, match ); |
| 5688 | } |
| 5689 | |
| 5690 | var original = stripDiacritics( |
| 5691 | data.text |
| 5692 | ).toUpperCase(); |
| 5693 | var term = stripDiacritics( params.term ).toUpperCase(); |
| 5694 | |
| 5695 | // Check if the text contains the term |
| 5696 | if ( original.indexOf( term ) > -1 ) { |
| 5697 | return data; |
| 5698 | } |
| 5699 | |
| 5700 | // If it doesn't contain the term, don't return anything |
| 5701 | return null; |
| 5702 | } |
| 5703 | |
| 5704 | this.defaults = { |
| 5705 | amdBase: './', |
| 5706 | amdLanguageBase: './i18n/', |
| 5707 | closeOnSelect: true, |
| 5708 | debug: false, |
| 5709 | dropdownAutoWidth: false, |
| 5710 | escapeMarkup: Utils.escapeMarkup, |
| 5711 | language: {}, |
| 5712 | matcher: matcher, |
| 5713 | minimumInputLength: 0, |
| 5714 | maximumInputLength: 0, |
| 5715 | maximumSelectionLength: 0, |
| 5716 | minimumResultsForSearch: 0, |
| 5717 | selectOnClose: false, |
| 5718 | scrollAfterSelect: false, |
| 5719 | sorter: function ( data ) { |
| 5720 | return data; |
| 5721 | }, |
| 5722 | templateResult: function ( result ) { |
| 5723 | return result.text; |
| 5724 | }, |
| 5725 | templateSelection: function ( selection ) { |
| 5726 | return selection.text; |
| 5727 | }, |
| 5728 | theme: 'default', |
| 5729 | width: 'resolve', |
| 5730 | }; |
| 5731 | }; |
| 5732 | |
| 5733 | Defaults.prototype.applyFromElement = function ( |
| 5734 | options, |
| 5735 | $element |
| 5736 | ) { |
| 5737 | var optionLanguage = options.language; |
| 5738 | var defaultLanguage = this.defaults.language; |
| 5739 | var elementLanguage = $element.prop( 'lang' ); |
| 5740 | var parentLanguage = $element |
| 5741 | .closest( '[lang]' ) |
| 5742 | .prop( 'lang' ); |
| 5743 | |
| 5744 | var languages = Array.prototype.concat.call( |
| 5745 | this._resolveLanguage( elementLanguage ), |
| 5746 | this._resolveLanguage( optionLanguage ), |
| 5747 | this._resolveLanguage( defaultLanguage ), |
| 5748 | this._resolveLanguage( parentLanguage ) |
| 5749 | ); |
| 5750 | |
| 5751 | options.language = languages; |
| 5752 | |
| 5753 | return options; |
| 5754 | }; |
| 5755 | |
| 5756 | Defaults.prototype._resolveLanguage = function ( language ) { |
| 5757 | if ( ! language ) { |
| 5758 | return []; |
| 5759 | } |
| 5760 | |
| 5761 | if ( $.isEmptyObject( language ) ) { |
| 5762 | return []; |
| 5763 | } |
| 5764 | |
| 5765 | if ( $.isPlainObject( language ) ) { |
| 5766 | return [ language ]; |
| 5767 | } |
| 5768 | |
| 5769 | var languages; |
| 5770 | |
| 5771 | if ( ! $.isArray( language ) ) { |
| 5772 | languages = [ language ]; |
| 5773 | } else { |
| 5774 | languages = language; |
| 5775 | } |
| 5776 | |
| 5777 | var resolvedLanguages = []; |
| 5778 | |
| 5779 | for ( var l = 0; l < languages.length; l++ ) { |
| 5780 | resolvedLanguages.push( languages[ l ] ); |
| 5781 | |
| 5782 | if ( |
| 5783 | typeof languages[ l ] === 'string' && |
| 5784 | languages[ l ].indexOf( '-' ) > 0 |
| 5785 | ) { |
| 5786 | // Extract the region information if it is included |
| 5787 | var languageParts = languages[ l ].split( '-' ); |
| 5788 | var baseLanguage = languageParts[ 0 ]; |
| 5789 | |
| 5790 | resolvedLanguages.push( baseLanguage ); |
| 5791 | } |
| 5792 | } |
| 5793 | |
| 5794 | return resolvedLanguages; |
| 5795 | }; |
| 5796 | |
| 5797 | Defaults.prototype._processTranslations = function ( |
| 5798 | languages, |
| 5799 | debug |
| 5800 | ) { |
| 5801 | var translations = new Translation(); |
| 5802 | |
| 5803 | for ( var l = 0; l < languages.length; l++ ) { |
| 5804 | var languageData = new Translation(); |
| 5805 | |
| 5806 | var language = languages[ l ]; |
| 5807 | |
| 5808 | if ( typeof language === 'string' ) { |
| 5809 | try { |
| 5810 | // Try to load it with the original name |
| 5811 | languageData = Translation.loadPath( language ); |
| 5812 | } catch ( e ) { |
| 5813 | try { |
| 5814 | // If we couldn't load it, check if it wasn't the full path |
| 5815 | language = |
| 5816 | this.defaults.amdLanguageBase + |
| 5817 | language; |
| 5818 | languageData = Translation.loadPath( |
| 5819 | language |
| 5820 | ); |
| 5821 | } catch ( ex ) { |
| 5822 | // The translation could not be loaded at all. Sometimes this is |
| 5823 | // because of a configuration problem, other times this can be |
| 5824 | // because of how Select2 helps load all possible translation files |
| 5825 | if ( |
| 5826 | debug && |
| 5827 | window.console && |
| 5828 | console.warn |
| 5829 | ) { |
| 5830 | console.warn( |
| 5831 | 'Select2: The language file for "' + |
| 5832 | language + |
| 5833 | '" could ' + |
| 5834 | 'not be automatically loaded. A fallback will be used instead.' |
| 5835 | ); |
| 5836 | } |
| 5837 | } |
| 5838 | } |
| 5839 | } else if ( $.isPlainObject( language ) ) { |
| 5840 | languageData = new Translation( language ); |
| 5841 | } else { |
| 5842 | languageData = language; |
| 5843 | } |
| 5844 | |
| 5845 | translations.extend( languageData ); |
| 5846 | } |
| 5847 | |
| 5848 | return translations; |
| 5849 | }; |
| 5850 | |
| 5851 | Defaults.prototype.set = function ( key, value ) { |
| 5852 | var camelKey = $.camelCase( key ); |
| 5853 | |
| 5854 | var data = {}; |
| 5855 | data[ camelKey ] = value; |
| 5856 | |
| 5857 | var convertedData = Utils._convertData( data ); |
| 5858 | |
| 5859 | $.extend( true, this.defaults, convertedData ); |
| 5860 | }; |
| 5861 | |
| 5862 | var defaults = new Defaults(); |
| 5863 | |
| 5864 | return defaults; |
| 5865 | } |
| 5866 | ); |
| 5867 | |
| 5868 | S2.define( |
| 5869 | 'select2/options', |
| 5870 | [ 'require', 'jquery', './defaults', './utils' ], |
| 5871 | function ( require, $, Defaults, Utils ) { |
| 5872 | function Options( options, $element ) { |
| 5873 | this.options = options; |
| 5874 | |
| 5875 | if ( $element != null ) { |
| 5876 | this.fromElement( $element ); |
| 5877 | } |
| 5878 | |
| 5879 | if ( $element != null ) { |
| 5880 | this.options = Defaults.applyFromElement( |
| 5881 | this.options, |
| 5882 | $element |
| 5883 | ); |
| 5884 | } |
| 5885 | |
| 5886 | this.options = Defaults.apply( this.options ); |
| 5887 | |
| 5888 | if ( $element && $element.is( 'input' ) ) { |
| 5889 | var InputCompat = require( this.get( 'amdBase' ) + |
| 5890 | 'compat/inputData' ); |
| 5891 | |
| 5892 | this.options.dataAdapter = Utils.Decorate( |
| 5893 | this.options.dataAdapter, |
| 5894 | InputCompat |
| 5895 | ); |
| 5896 | } |
| 5897 | } |
| 5898 | |
| 5899 | Options.prototype.fromElement = function ( $e ) { |
| 5900 | var excludedData = [ 'select2' ]; |
| 5901 | |
| 5902 | if ( this.options.multiple == null ) { |
| 5903 | this.options.multiple = $e.prop( 'multiple' ); |
| 5904 | } |
| 5905 | |
| 5906 | if ( this.options.disabled == null ) { |
| 5907 | this.options.disabled = $e.prop( 'disabled' ); |
| 5908 | } |
| 5909 | |
| 5910 | if ( this.options.dir == null ) { |
| 5911 | if ( $e.prop( 'dir' ) ) { |
| 5912 | this.options.dir = $e.prop( 'dir' ); |
| 5913 | } else if ( $e.closest( '[dir]' ).prop( 'dir' ) ) { |
| 5914 | this.options.dir = $e |
| 5915 | .closest( '[dir]' ) |
| 5916 | .prop( 'dir' ); |
| 5917 | } else { |
| 5918 | this.options.dir = 'ltr'; |
| 5919 | } |
| 5920 | } |
| 5921 | |
| 5922 | $e.prop( 'disabled', this.options.disabled ); |
| 5923 | $e.prop( 'multiple', this.options.multiple ); |
| 5924 | |
| 5925 | if ( Utils.GetData( $e[ 0 ], 'select2Tags' ) ) { |
| 5926 | if ( |
| 5927 | this.options.debug && |
| 5928 | window.console && |
| 5929 | console.warn |
| 5930 | ) { |
| 5931 | console.warn( |
| 5932 | 'Select2: The `data-select2-tags` attribute has been changed to ' + |
| 5933 | 'use the `data-data` and `data-tags="true"` attributes and will be ' + |
| 5934 | 'removed in future versions of Select2.' |
| 5935 | ); |
| 5936 | } |
| 5937 | |
| 5938 | Utils.StoreData( |
| 5939 | $e[ 0 ], |
| 5940 | 'data', |
| 5941 | Utils.GetData( $e[ 0 ], 'select2Tags' ) |
| 5942 | ); |
| 5943 | Utils.StoreData( $e[ 0 ], 'tags', true ); |
| 5944 | } |
| 5945 | |
| 5946 | if ( Utils.GetData( $e[ 0 ], 'ajaxUrl' ) ) { |
| 5947 | if ( |
| 5948 | this.options.debug && |
| 5949 | window.console && |
| 5950 | console.warn |
| 5951 | ) { |
| 5952 | console.warn( |
| 5953 | 'Select2: The `data-ajax-url` attribute has been changed to ' + |
| 5954 | '`data-ajax--url` and support for the old attribute will be removed' + |
| 5955 | ' in future versions of Select2.' |
| 5956 | ); |
| 5957 | } |
| 5958 | |
| 5959 | $e.attr( |
| 5960 | 'ajax--url', |
| 5961 | Utils.GetData( $e[ 0 ], 'ajaxUrl' ) |
| 5962 | ); |
| 5963 | Utils.StoreData( |
| 5964 | $e[ 0 ], |
| 5965 | 'ajax-Url', |
| 5966 | Utils.GetData( $e[ 0 ], 'ajaxUrl' ) |
| 5967 | ); |
| 5968 | } |
| 5969 | |
| 5970 | var dataset = {}; |
| 5971 | |
| 5972 | function upperCaseLetter( _, letter ) { |
| 5973 | return letter.toUpperCase(); |
| 5974 | } |
| 5975 | |
| 5976 | // Pre-load all of the attributes which are prefixed with `data-` |
| 5977 | for ( |
| 5978 | var attr = 0; |
| 5979 | attr < $e[ 0 ].attributes.length; |
| 5980 | attr++ |
| 5981 | ) { |
| 5982 | var attributeName = $e[ 0 ].attributes[ attr ].name; |
| 5983 | var prefix = 'data-'; |
| 5984 | |
| 5985 | if ( |
| 5986 | attributeName.substr( 0, prefix.length ) == prefix |
| 5987 | ) { |
| 5988 | // Get the contents of the attribute after `data-` |
| 5989 | var dataName = attributeName.substring( |
| 5990 | prefix.length |
| 5991 | ); |
| 5992 | |
| 5993 | // Get the data contents from the consistent source |
| 5994 | // This is more than likely the jQuery data helper |
| 5995 | var dataValue = Utils.GetData( $e[ 0 ], dataName ); |
| 5996 | |
| 5997 | // camelCase the attribute name to match the spec |
| 5998 | var camelDataName = dataName.replace( |
| 5999 | /-([a-z])/g, |
| 6000 | upperCaseLetter |
| 6001 | ); |
| 6002 | |
| 6003 | // Store the data attribute contents into the dataset since |
| 6004 | dataset[ camelDataName ] = dataValue; |
| 6005 | } |
| 6006 | } |
| 6007 | |
| 6008 | // Prefer the element's `dataset` attribute if it exists |
| 6009 | // jQuery 1.x does not correctly handle data attributes with multiple dashes |
| 6010 | if ( |
| 6011 | $.fn.jquery && |
| 6012 | $.fn.jquery.substr( 0, 2 ) == '1.' && |
| 6013 | $e[ 0 ].dataset |
| 6014 | ) { |
| 6015 | dataset = $.extend( |
| 6016 | true, |
| 6017 | {}, |
| 6018 | $e[ 0 ].dataset, |
| 6019 | dataset |
| 6020 | ); |
| 6021 | } |
| 6022 | |
| 6023 | // Prefer our internal data cache if it exists |
| 6024 | var data = $.extend( |
| 6025 | true, |
| 6026 | {}, |
| 6027 | Utils.GetData( $e[ 0 ] ), |
| 6028 | dataset |
| 6029 | ); |
| 6030 | |
| 6031 | data = Utils._convertData( data ); |
| 6032 | |
| 6033 | for ( var key in data ) { |
| 6034 | if ( $.inArray( key, excludedData ) > -1 ) { |
| 6035 | continue; |
| 6036 | } |
| 6037 | |
| 6038 | if ( $.isPlainObject( this.options[ key ] ) ) { |
| 6039 | $.extend( this.options[ key ], data[ key ] ); |
| 6040 | } else { |
| 6041 | this.options[ key ] = data[ key ]; |
| 6042 | } |
| 6043 | } |
| 6044 | |
| 6045 | return this; |
| 6046 | }; |
| 6047 | |
| 6048 | Options.prototype.get = function ( key ) { |
| 6049 | return this.options[ key ]; |
| 6050 | }; |
| 6051 | |
| 6052 | Options.prototype.set = function ( key, val ) { |
| 6053 | this.options[ key ] = val; |
| 6054 | }; |
| 6055 | |
| 6056 | return Options; |
| 6057 | } |
| 6058 | ); |
| 6059 | |
| 6060 | S2.define( |
| 6061 | 'select2/core', |
| 6062 | [ 'jquery', './options', './utils', './keys' ], |
| 6063 | function ( $, Options, Utils, KEYS ) { |
| 6064 | var Select2 = function ( $element, options ) { |
| 6065 | if ( Utils.GetData( $element[ 0 ], 'select2' ) != null ) { |
| 6066 | Utils.GetData( $element[ 0 ], 'select2' ).destroy(); |
| 6067 | } |
| 6068 | |
| 6069 | this.$element = $element; |
| 6070 | |
| 6071 | this.id = this._generateId( $element ); |
| 6072 | |
| 6073 | options = options || {}; |
| 6074 | |
| 6075 | this.options = new Options( options, $element ); |
| 6076 | |
| 6077 | Select2.__super__.constructor.call( this ); |
| 6078 | |
| 6079 | // Set up the tabindex |
| 6080 | |
| 6081 | var tabindex = $element.attr( 'tabindex' ) || 0; |
| 6082 | Utils.StoreData( $element[ 0 ], 'old-tabindex', tabindex ); |
| 6083 | $element.attr( 'tabindex', '-1' ); |
| 6084 | |
| 6085 | // Set up containers and adapters |
| 6086 | |
| 6087 | var DataAdapter = this.options.get( 'dataAdapter' ); |
| 6088 | this.dataAdapter = new DataAdapter( |
| 6089 | $element, |
| 6090 | this.options |
| 6091 | ); |
| 6092 | |
| 6093 | var $container = this.render(); |
| 6094 | |
| 6095 | this._placeContainer( $container ); |
| 6096 | |
| 6097 | var SelectionAdapter = this.options.get( |
| 6098 | 'selectionAdapter' |
| 6099 | ); |
| 6100 | this.selection = new SelectionAdapter( |
| 6101 | $element, |
| 6102 | this.options |
| 6103 | ); |
| 6104 | this.$selection = this.selection.render(); |
| 6105 | |
| 6106 | this.selection.position( this.$selection, $container ); |
| 6107 | |
| 6108 | var DropdownAdapter = this.options.get( 'dropdownAdapter' ); |
| 6109 | this.dropdown = new DropdownAdapter( |
| 6110 | $element, |
| 6111 | this.options |
| 6112 | ); |
| 6113 | this.$dropdown = this.dropdown.render(); |
| 6114 | |
| 6115 | this.dropdown.position( this.$dropdown, $container ); |
| 6116 | |
| 6117 | var ResultsAdapter = this.options.get( 'resultsAdapter' ); |
| 6118 | this.results = new ResultsAdapter( |
| 6119 | $element, |
| 6120 | this.options, |
| 6121 | this.dataAdapter |
| 6122 | ); |
| 6123 | this.$results = this.results.render(); |
| 6124 | |
| 6125 | this.results.position( this.$results, this.$dropdown ); |
| 6126 | |
| 6127 | // Bind events |
| 6128 | |
| 6129 | var self = this; |
| 6130 | |
| 6131 | // Bind the container to all of the adapters |
| 6132 | this._bindAdapters(); |
| 6133 | |
| 6134 | // Register any DOM event handlers |
| 6135 | this._registerDomEvents(); |
| 6136 | |
| 6137 | // Register any internal event handlers |
| 6138 | this._registerDataEvents(); |
| 6139 | this._registerSelectionEvents(); |
| 6140 | this._registerDropdownEvents(); |
| 6141 | this._registerResultsEvents(); |
| 6142 | this._registerEvents(); |
| 6143 | |
| 6144 | // Set the initial state |
| 6145 | this.dataAdapter.current( function ( initialData ) { |
| 6146 | self.trigger( 'selection:update', { |
| 6147 | data: initialData, |
| 6148 | } ); |
| 6149 | } ); |
| 6150 | |
| 6151 | // Hide the original select |
| 6152 | $element.addClass( 'select2-hidden-accessible' ); |
| 6153 | $element.attr( 'aria-hidden', 'true' ); |
| 6154 | |
| 6155 | // Synchronize any monitored attributes |
| 6156 | this._syncAttributes(); |
| 6157 | |
| 6158 | Utils.StoreData( $element[ 0 ], 'select2', this ); |
| 6159 | |
| 6160 | // Ensure backwards compatibility with $element.data('select2'). |
| 6161 | $element.data( 'select2', this ); |
| 6162 | }; |
| 6163 | |
| 6164 | Utils.Extend( Select2, Utils.Observable ); |
| 6165 | |
| 6166 | Select2.prototype._generateId = function ( $element ) { |
| 6167 | var id = ''; |
| 6168 | |
| 6169 | if ( $element.attr( 'id' ) != null ) { |
| 6170 | id = $element.attr( 'id' ); |
| 6171 | } else if ( $element.attr( 'name' ) != null ) { |
| 6172 | id = |
| 6173 | $element.attr( 'name' ) + |
| 6174 | '-' + |
| 6175 | Utils.generateChars( 2 ); |
| 6176 | } else { |
| 6177 | id = Utils.generateChars( 4 ); |
| 6178 | } |
| 6179 | |
| 6180 | id = id.replace( /(:|\.|\[|\]|,)/g, '' ); |
| 6181 | id = 'select2-' + id; |
| 6182 | |
| 6183 | return id; |
| 6184 | }; |
| 6185 | |
| 6186 | Select2.prototype._placeContainer = function ( $container ) { |
| 6187 | $container.insertAfter( this.$element ); |
| 6188 | |
| 6189 | var width = this._resolveWidth( |
| 6190 | this.$element, |
| 6191 | this.options.get( 'width' ) |
| 6192 | ); |
| 6193 | |
| 6194 | if ( width != null ) { |
| 6195 | $container.css( 'width', width ); |
| 6196 | } |
| 6197 | }; |
| 6198 | |
| 6199 | Select2.prototype._resolveWidth = function ( |
| 6200 | $element, |
| 6201 | method |
| 6202 | ) { |
| 6203 | var WIDTH = /^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i; |
| 6204 | |
| 6205 | if ( method == 'resolve' ) { |
| 6206 | var styleWidth = this._resolveWidth( |
| 6207 | $element, |
| 6208 | 'style' |
| 6209 | ); |
| 6210 | |
| 6211 | if ( styleWidth != null ) { |
| 6212 | return styleWidth; |
| 6213 | } |
| 6214 | |
| 6215 | return this._resolveWidth( $element, 'element' ); |
| 6216 | } |
| 6217 | |
| 6218 | if ( method == 'element' ) { |
| 6219 | var elementWidth = $element.outerWidth( false ); |
| 6220 | |
| 6221 | if ( elementWidth <= 0 ) { |
| 6222 | return 'auto'; |
| 6223 | } |
| 6224 | |
| 6225 | return elementWidth + 'px'; |
| 6226 | } |
| 6227 | |
| 6228 | if ( method == 'style' ) { |
| 6229 | var style = $element.attr( 'style' ); |
| 6230 | |
| 6231 | if ( typeof style !== 'string' ) { |
| 6232 | return null; |
| 6233 | } |
| 6234 | |
| 6235 | var attrs = style.split( ';' ); |
| 6236 | |
| 6237 | for ( var i = 0, l = attrs.length; i < l; i = i + 1 ) { |
| 6238 | var attr = attrs[ i ].replace( /\s/g, '' ); |
| 6239 | var matches = attr.match( WIDTH ); |
| 6240 | |
| 6241 | if ( matches !== null && matches.length >= 1 ) { |
| 6242 | return matches[ 1 ]; |
| 6243 | } |
| 6244 | } |
| 6245 | |
| 6246 | return null; |
| 6247 | } |
| 6248 | |
| 6249 | if ( method == 'computedstyle' ) { |
| 6250 | var computedStyle = window.getComputedStyle( |
| 6251 | $element[ 0 ] |
| 6252 | ); |
| 6253 | |
| 6254 | return computedStyle.width; |
| 6255 | } |
| 6256 | |
| 6257 | return method; |
| 6258 | }; |
| 6259 | |
| 6260 | Select2.prototype._bindAdapters = function () { |
| 6261 | this.dataAdapter.bind( this, this.$container ); |
| 6262 | this.selection.bind( this, this.$container ); |
| 6263 | |
| 6264 | this.dropdown.bind( this, this.$container ); |
| 6265 | this.results.bind( this, this.$container ); |
| 6266 | }; |
| 6267 | |
| 6268 | Select2.prototype._registerDomEvents = function () { |
| 6269 | var self = this; |
| 6270 | |
| 6271 | this.$element.on( 'change.select2', function () { |
| 6272 | self.dataAdapter.current( function ( data ) { |
| 6273 | self.trigger( 'selection:update', { |
| 6274 | data: data, |
| 6275 | } ); |
| 6276 | } ); |
| 6277 | } ); |
| 6278 | |
| 6279 | this.$element.on( 'focus.select2', function ( evt ) { |
| 6280 | self.trigger( 'focus', evt ); |
| 6281 | } ); |
| 6282 | |
| 6283 | this._syncA = Utils.bind( this._syncAttributes, this ); |
| 6284 | this._syncS = Utils.bind( this._syncSubtree, this ); |
| 6285 | |
| 6286 | if ( this.$element[ 0 ].attachEvent ) { |
| 6287 | this.$element[ 0 ].attachEvent( |
| 6288 | 'onpropertychange', |
| 6289 | this._syncA |
| 6290 | ); |
| 6291 | } |
| 6292 | |
| 6293 | var observer = |
| 6294 | window.MutationObserver || |
| 6295 | window.WebKitMutationObserver || |
| 6296 | window.MozMutationObserver; |
| 6297 | if ( observer != null ) { |
| 6298 | this._observer = new observer( function ( mutations ) { |
| 6299 | self._syncA(); |
| 6300 | self._syncS( null, mutations ); |
| 6301 | } ); |
| 6302 | this._observer.observe( this.$element[ 0 ], { |
| 6303 | attributes: true, |
| 6304 | childList: true, |
| 6305 | subtree: false, |
| 6306 | } ); |
| 6307 | } else if ( this.$element[ 0 ].addEventListener ) { |
| 6308 | this.$element[ 0 ].addEventListener( |
| 6309 | 'DOMAttrModified', |
| 6310 | self._syncA, |
| 6311 | false |
| 6312 | ); |
| 6313 | this.$element[ 0 ].addEventListener( |
| 6314 | 'DOMNodeInserted', |
| 6315 | self._syncS, |
| 6316 | false |
| 6317 | ); |
| 6318 | this.$element[ 0 ].addEventListener( |
| 6319 | 'DOMNodeRemoved', |
| 6320 | self._syncS, |
| 6321 | false |
| 6322 | ); |
| 6323 | } |
| 6324 | }; |
| 6325 | |
| 6326 | Select2.prototype._registerDataEvents = function () { |
| 6327 | var self = this; |
| 6328 | |
| 6329 | this.dataAdapter.on( '*', function ( name, params ) { |
| 6330 | self.trigger( name, params ); |
| 6331 | } ); |
| 6332 | }; |
| 6333 | |
| 6334 | Select2.prototype._registerSelectionEvents = function () { |
| 6335 | var self = this; |
| 6336 | var nonRelayEvents = [ 'toggle', 'focus' ]; |
| 6337 | |
| 6338 | this.selection.on( 'toggle', function () { |
| 6339 | self.toggleDropdown(); |
| 6340 | } ); |
| 6341 | |
| 6342 | this.selection.on( 'focus', function ( params ) { |
| 6343 | self.focus( params ); |
| 6344 | } ); |
| 6345 | |
| 6346 | this.selection.on( '*', function ( name, params ) { |
| 6347 | if ( $.inArray( name, nonRelayEvents ) !== -1 ) { |
| 6348 | return; |
| 6349 | } |
| 6350 | |
| 6351 | self.trigger( name, params ); |
| 6352 | } ); |
| 6353 | }; |
| 6354 | |
| 6355 | Select2.prototype._registerDropdownEvents = function () { |
| 6356 | var self = this; |
| 6357 | |
| 6358 | this.dropdown.on( '*', function ( name, params ) { |
| 6359 | self.trigger( name, params ); |
| 6360 | } ); |
| 6361 | }; |
| 6362 | |
| 6363 | Select2.prototype._registerResultsEvents = function () { |
| 6364 | var self = this; |
| 6365 | |
| 6366 | this.results.on( '*', function ( name, params ) { |
| 6367 | self.trigger( name, params ); |
| 6368 | } ); |
| 6369 | }; |
| 6370 | |
| 6371 | Select2.prototype._registerEvents = function () { |
| 6372 | var self = this; |
| 6373 | |
| 6374 | this.on( 'open', function () { |
| 6375 | self.$container.addClass( 'select2-container--open' ); |
| 6376 | } ); |
| 6377 | |
| 6378 | this.on( 'close', function () { |
| 6379 | self.$container.removeClass( |
| 6380 | 'select2-container--open' |
| 6381 | ); |
| 6382 | } ); |
| 6383 | |
| 6384 | this.on( 'enable', function () { |
| 6385 | self.$container.removeClass( |
| 6386 | 'select2-container--disabled' |
| 6387 | ); |
| 6388 | } ); |
| 6389 | |
| 6390 | this.on( 'disable', function () { |
| 6391 | self.$container.addClass( |
| 6392 | 'select2-container--disabled' |
| 6393 | ); |
| 6394 | } ); |
| 6395 | |
| 6396 | this.on( 'blur', function () { |
| 6397 | self.$container.removeClass( |
| 6398 | 'select2-container--focus' |
| 6399 | ); |
| 6400 | } ); |
| 6401 | |
| 6402 | this.on( 'query', function ( params ) { |
| 6403 | if ( ! self.isOpen() ) { |
| 6404 | self.trigger( 'open', {} ); |
| 6405 | } |
| 6406 | |
| 6407 | this.dataAdapter.query( params, function ( data ) { |
| 6408 | self.trigger( 'results:all', { |
| 6409 | data: data, |
| 6410 | query: params, |
| 6411 | } ); |
| 6412 | } ); |
| 6413 | } ); |
| 6414 | |
| 6415 | this.on( 'query:append', function ( params ) { |
| 6416 | this.dataAdapter.query( params, function ( data ) { |
| 6417 | self.trigger( 'results:append', { |
| 6418 | data: data, |
| 6419 | query: params, |
| 6420 | } ); |
| 6421 | } ); |
| 6422 | } ); |
| 6423 | |
| 6424 | this.on( 'keypress', function ( evt ) { |
| 6425 | var key = evt.which; |
| 6426 | |
| 6427 | if ( self.isOpen() ) { |
| 6428 | if ( |
| 6429 | key === KEYS.ESC || |
| 6430 | key === KEYS.TAB || |
| 6431 | ( key === KEYS.UP && evt.altKey ) |
| 6432 | ) { |
| 6433 | self.close( evt ); |
| 6434 | |
| 6435 | evt.preventDefault(); |
| 6436 | } else if ( key === KEYS.ENTER ) { |
| 6437 | self.trigger( 'results:select', {} ); |
| 6438 | |
| 6439 | evt.preventDefault(); |
| 6440 | } else if ( key === KEYS.SPACE && evt.ctrlKey ) { |
| 6441 | self.trigger( 'results:toggle', {} ); |
| 6442 | |
| 6443 | evt.preventDefault(); |
| 6444 | } else if ( key === KEYS.UP ) { |
| 6445 | self.trigger( 'results:previous', {} ); |
| 6446 | |
| 6447 | evt.preventDefault(); |
| 6448 | } else if ( key === KEYS.DOWN ) { |
| 6449 | self.trigger( 'results:next', {} ); |
| 6450 | |
| 6451 | evt.preventDefault(); |
| 6452 | } |
| 6453 | } else { |
| 6454 | if ( |
| 6455 | key === KEYS.ENTER || |
| 6456 | key === KEYS.SPACE || |
| 6457 | ( key === KEYS.DOWN && evt.altKey ) |
| 6458 | ) { |
| 6459 | self.open(); |
| 6460 | |
| 6461 | evt.preventDefault(); |
| 6462 | } |
| 6463 | } |
| 6464 | } ); |
| 6465 | }; |
| 6466 | |
| 6467 | Select2.prototype._syncAttributes = function () { |
| 6468 | this.options.set( |
| 6469 | 'disabled', |
| 6470 | this.$element.prop( 'disabled' ) |
| 6471 | ); |
| 6472 | |
| 6473 | if ( this.isDisabled() ) { |
| 6474 | if ( this.isOpen() ) { |
| 6475 | this.close(); |
| 6476 | } |
| 6477 | |
| 6478 | this.trigger( 'disable', {} ); |
| 6479 | } else { |
| 6480 | this.trigger( 'enable', {} ); |
| 6481 | } |
| 6482 | }; |
| 6483 | |
| 6484 | Select2.prototype._isChangeMutation = function ( |
| 6485 | evt, |
| 6486 | mutations |
| 6487 | ) { |
| 6488 | var changed = false; |
| 6489 | var self = this; |
| 6490 | |
| 6491 | // Ignore any mutation events raised for elements that aren't options or |
| 6492 | // optgroups. This handles the case when the select element is destroyed |
| 6493 | if ( |
| 6494 | evt && |
| 6495 | evt.target && |
| 6496 | evt.target.nodeName !== 'OPTION' && |
| 6497 | evt.target.nodeName !== 'OPTGROUP' |
| 6498 | ) { |
| 6499 | return; |
| 6500 | } |
| 6501 | |
| 6502 | if ( ! mutations ) { |
| 6503 | // If mutation events aren't supported, then we can only assume that the |
| 6504 | // change affected the selections |
| 6505 | changed = true; |
| 6506 | } else if ( |
| 6507 | mutations.addedNodes && |
| 6508 | mutations.addedNodes.length > 0 |
| 6509 | ) { |
| 6510 | for ( |
| 6511 | var n = 0; |
| 6512 | n < mutations.addedNodes.length; |
| 6513 | n++ |
| 6514 | ) { |
| 6515 | var node = mutations.addedNodes[ n ]; |
| 6516 | |
| 6517 | if ( node.selected ) { |
| 6518 | changed = true; |
| 6519 | } |
| 6520 | } |
| 6521 | } else if ( |
| 6522 | mutations.removedNodes && |
| 6523 | mutations.removedNodes.length > 0 |
| 6524 | ) { |
| 6525 | changed = true; |
| 6526 | } else if ( $.isArray( mutations ) ) { |
| 6527 | $.each( mutations, function ( evt, mutation ) { |
| 6528 | if ( self._isChangeMutation( evt, mutation ) ) { |
| 6529 | // We've found a change mutation. |
| 6530 | // Let's escape from the loop and continue |
| 6531 | changed = true; |
| 6532 | return false; |
| 6533 | } |
| 6534 | } ); |
| 6535 | } |
| 6536 | return changed; |
| 6537 | }; |
| 6538 | |
| 6539 | Select2.prototype._syncSubtree = function ( evt, mutations ) { |
| 6540 | var changed = this._isChangeMutation( evt, mutations ); |
| 6541 | var self = this; |
| 6542 | |
| 6543 | // Only re-pull the data if we think there is a change |
| 6544 | if ( changed ) { |
| 6545 | this.dataAdapter.current( function ( currentData ) { |
| 6546 | self.trigger( 'selection:update', { |
| 6547 | data: currentData, |
| 6548 | } ); |
| 6549 | } ); |
| 6550 | } |
| 6551 | }; |
| 6552 | |
| 6553 | /** |
| 6554 | * Override the trigger method to automatically trigger pre-events when |
| 6555 | * there are events that can be prevented. |
| 6556 | */ |
| 6557 | Select2.prototype.trigger = function ( name, args ) { |
| 6558 | var actualTrigger = Select2.__super__.trigger; |
| 6559 | var preTriggerMap = { |
| 6560 | open: 'opening', |
| 6561 | close: 'closing', |
| 6562 | select: 'selecting', |
| 6563 | unselect: 'unselecting', |
| 6564 | clear: 'clearing', |
| 6565 | }; |
| 6566 | |
| 6567 | if ( args === undefined ) { |
| 6568 | args = {}; |
| 6569 | } |
| 6570 | |
| 6571 | if ( name in preTriggerMap ) { |
| 6572 | var preTriggerName = preTriggerMap[ name ]; |
| 6573 | var preTriggerArgs = { |
| 6574 | prevented: false, |
| 6575 | name: name, |
| 6576 | args: args, |
| 6577 | }; |
| 6578 | |
| 6579 | actualTrigger.call( |
| 6580 | this, |
| 6581 | preTriggerName, |
| 6582 | preTriggerArgs |
| 6583 | ); |
| 6584 | |
| 6585 | if ( preTriggerArgs.prevented ) { |
| 6586 | args.prevented = true; |
| 6587 | |
| 6588 | return; |
| 6589 | } |
| 6590 | } |
| 6591 | |
| 6592 | actualTrigger.call( this, name, args ); |
| 6593 | }; |
| 6594 | |
| 6595 | Select2.prototype.toggleDropdown = function () { |
| 6596 | if ( this.isDisabled() ) { |
| 6597 | return; |
| 6598 | } |
| 6599 | |
| 6600 | if ( this.isOpen() ) { |
| 6601 | this.close(); |
| 6602 | } else { |
| 6603 | this.open(); |
| 6604 | } |
| 6605 | }; |
| 6606 | |
| 6607 | Select2.prototype.open = function () { |
| 6608 | if ( this.isOpen() ) { |
| 6609 | return; |
| 6610 | } |
| 6611 | |
| 6612 | if ( this.isDisabled() ) { |
| 6613 | return; |
| 6614 | } |
| 6615 | |
| 6616 | this.trigger( 'query', {} ); |
| 6617 | }; |
| 6618 | |
| 6619 | Select2.prototype.close = function ( evt ) { |
| 6620 | if ( ! this.isOpen() ) { |
| 6621 | return; |
| 6622 | } |
| 6623 | |
| 6624 | this.trigger( 'close', { originalEvent: evt } ); |
| 6625 | }; |
| 6626 | |
| 6627 | /** |
| 6628 | * Helper method to abstract the "enabled" (not "disabled") state of this |
| 6629 | * object. |
| 6630 | * |
| 6631 | * @return {true} if the instance is not disabled. |
| 6632 | * @return {false} if the instance is disabled. |
| 6633 | */ |
| 6634 | Select2.prototype.isEnabled = function () { |
| 6635 | return ! this.isDisabled(); |
| 6636 | }; |
| 6637 | |
| 6638 | /** |
| 6639 | * Helper method to abstract the "disabled" state of this object. |
| 6640 | * |
| 6641 | * @return {true} if the disabled option is true. |
| 6642 | * @return {false} if the disabled option is false. |
| 6643 | */ |
| 6644 | Select2.prototype.isDisabled = function () { |
| 6645 | return this.options.get( 'disabled' ); |
| 6646 | }; |
| 6647 | |
| 6648 | Select2.prototype.isOpen = function () { |
| 6649 | return this.$container.hasClass( |
| 6650 | 'select2-container--open' |
| 6651 | ); |
| 6652 | }; |
| 6653 | |
| 6654 | Select2.prototype.hasFocus = function () { |
| 6655 | return this.$container.hasClass( |
| 6656 | 'select2-container--focus' |
| 6657 | ); |
| 6658 | }; |
| 6659 | |
| 6660 | Select2.prototype.focus = function ( data ) { |
| 6661 | // No need to re-trigger focus events if we are already focused |
| 6662 | if ( this.hasFocus() ) { |
| 6663 | return; |
| 6664 | } |
| 6665 | |
| 6666 | this.$container.addClass( 'select2-container--focus' ); |
| 6667 | this.trigger( 'focus', {} ); |
| 6668 | }; |
| 6669 | |
| 6670 | Select2.prototype.enable = function ( args ) { |
| 6671 | if ( |
| 6672 | this.options.get( 'debug' ) && |
| 6673 | window.console && |
| 6674 | console.warn |
| 6675 | ) { |
| 6676 | console.warn( |
| 6677 | 'Select2: The `select2("enable")` method has been deprecated and will' + |
| 6678 | ' be removed in later Select2 versions. Use $element.prop("disabled")' + |
| 6679 | ' instead.' |
| 6680 | ); |
| 6681 | } |
| 6682 | |
| 6683 | if ( args == null || args.length === 0 ) { |
| 6684 | args = [ true ]; |
| 6685 | } |
| 6686 | |
| 6687 | var disabled = ! args[ 0 ]; |
| 6688 | |
| 6689 | this.$element.prop( 'disabled', disabled ); |
| 6690 | }; |
| 6691 | |
| 6692 | Select2.prototype.data = function () { |
| 6693 | if ( |
| 6694 | this.options.get( 'debug' ) && |
| 6695 | arguments.length > 0 && |
| 6696 | window.console && |
| 6697 | console.warn |
| 6698 | ) { |
| 6699 | console.warn( |
| 6700 | 'Select2: Data can no longer be set using `select2("data")`. You ' + |
| 6701 | 'should consider setting the value instead using `$element.val()`.' |
| 6702 | ); |
| 6703 | } |
| 6704 | |
| 6705 | var data = []; |
| 6706 | |
| 6707 | this.dataAdapter.current( function ( currentData ) { |
| 6708 | data = currentData; |
| 6709 | } ); |
| 6710 | |
| 6711 | return data; |
| 6712 | }; |
| 6713 | |
| 6714 | Select2.prototype.val = function ( args ) { |
| 6715 | if ( |
| 6716 | this.options.get( 'debug' ) && |
| 6717 | window.console && |
| 6718 | console.warn |
| 6719 | ) { |
| 6720 | console.warn( |
| 6721 | 'Select2: The `select2("val")` method has been deprecated and will be' + |
| 6722 | ' removed in later Select2 versions. Use $element.val() instead.' |
| 6723 | ); |
| 6724 | } |
| 6725 | |
| 6726 | if ( args == null || args.length === 0 ) { |
| 6727 | return this.$element.val(); |
| 6728 | } |
| 6729 | |
| 6730 | var newVal = args[ 0 ]; |
| 6731 | |
| 6732 | if ( $.isArray( newVal ) ) { |
| 6733 | newVal = $.map( newVal, function ( obj ) { |
| 6734 | return obj.toString(); |
| 6735 | } ); |
| 6736 | } |
| 6737 | |
| 6738 | this.$element |
| 6739 | .val( newVal ) |
| 6740 | .trigger( 'input' ) |
| 6741 | .trigger( 'change' ); |
| 6742 | }; |
| 6743 | |
| 6744 | Select2.prototype.destroy = function () { |
| 6745 | this.$container.remove(); |
| 6746 | |
| 6747 | if ( this.$element[ 0 ].detachEvent ) { |
| 6748 | this.$element[ 0 ].detachEvent( |
| 6749 | 'onpropertychange', |
| 6750 | this._syncA |
| 6751 | ); |
| 6752 | } |
| 6753 | |
| 6754 | if ( this._observer != null ) { |
| 6755 | this._observer.disconnect(); |
| 6756 | this._observer = null; |
| 6757 | } else if ( this.$element[ 0 ].removeEventListener ) { |
| 6758 | this.$element[ 0 ].removeEventListener( |
| 6759 | 'DOMAttrModified', |
| 6760 | this._syncA, |
| 6761 | false |
| 6762 | ); |
| 6763 | this.$element[ 0 ].removeEventListener( |
| 6764 | 'DOMNodeInserted', |
| 6765 | this._syncS, |
| 6766 | false |
| 6767 | ); |
| 6768 | this.$element[ 0 ].removeEventListener( |
| 6769 | 'DOMNodeRemoved', |
| 6770 | this._syncS, |
| 6771 | false |
| 6772 | ); |
| 6773 | } |
| 6774 | |
| 6775 | this._syncA = null; |
| 6776 | this._syncS = null; |
| 6777 | |
| 6778 | this.$element.off( '.select2' ); |
| 6779 | this.$element.attr( |
| 6780 | 'tabindex', |
| 6781 | Utils.GetData( this.$element[ 0 ], 'old-tabindex' ) |
| 6782 | ); |
| 6783 | |
| 6784 | this.$element.removeClass( 'select2-hidden-accessible' ); |
| 6785 | this.$element.attr( 'aria-hidden', 'false' ); |
| 6786 | Utils.RemoveData( this.$element[ 0 ] ); |
| 6787 | this.$element.removeData( 'select2' ); |
| 6788 | |
| 6789 | this.dataAdapter.destroy(); |
| 6790 | this.selection.destroy(); |
| 6791 | this.dropdown.destroy(); |
| 6792 | this.results.destroy(); |
| 6793 | |
| 6794 | this.dataAdapter = null; |
| 6795 | this.selection = null; |
| 6796 | this.dropdown = null; |
| 6797 | this.results = null; |
| 6798 | }; |
| 6799 | |
| 6800 | Select2.prototype.render = function () { |
| 6801 | var $container = $( |
| 6802 | '<span class="select2 select2-container">' + |
| 6803 | '<span class="selection"></span>' + |
| 6804 | '<span class="dropdown-wrapper" aria-hidden="true"></span>' + |
| 6805 | '</span>' |
| 6806 | ); |
| 6807 | |
| 6808 | $container.attr( 'dir', this.options.get( 'dir' ) ); |
| 6809 | |
| 6810 | this.$container = $container; |
| 6811 | |
| 6812 | this.$container.addClass( |
| 6813 | 'select2-container--' + this.options.get( 'theme' ) |
| 6814 | ); |
| 6815 | |
| 6816 | Utils.StoreData( |
| 6817 | $container[ 0 ], |
| 6818 | 'element', |
| 6819 | this.$element |
| 6820 | ); |
| 6821 | |
| 6822 | return $container; |
| 6823 | }; |
| 6824 | |
| 6825 | return Select2; |
| 6826 | } |
| 6827 | ); |
| 6828 | |
| 6829 | S2.define( 'select2/compat/utils', [ 'jquery' ], function ( $ ) { |
| 6830 | function syncCssClasses( $dest, $src, adapter ) { |
| 6831 | var classes, |
| 6832 | replacements = [], |
| 6833 | adapted; |
| 6834 | |
| 6835 | classes = $.trim( $dest.attr( 'class' ) ); |
| 6836 | |
| 6837 | if ( classes ) { |
| 6838 | classes = '' + classes; // for IE which returns object |
| 6839 | |
| 6840 | $( classes.split( /\s+/ ) ).each( function () { |
| 6841 | // Save all Select2 classes |
| 6842 | if ( this.indexOf( 'select2-' ) === 0 ) { |
| 6843 | replacements.push( this ); |
| 6844 | } |
| 6845 | } ); |
| 6846 | } |
| 6847 | |
| 6848 | classes = $.trim( $src.attr( 'class' ) ); |
| 6849 | |
| 6850 | if ( classes ) { |
| 6851 | classes = '' + classes; // for IE which returns object |
| 6852 | |
| 6853 | $( classes.split( /\s+/ ) ).each( function () { |
| 6854 | // Only adapt non-Select2 classes |
| 6855 | if ( this.indexOf( 'select2-' ) !== 0 ) { |
| 6856 | adapted = adapter( this ); |
| 6857 | |
| 6858 | if ( adapted != null ) { |
| 6859 | replacements.push( adapted ); |
| 6860 | } |
| 6861 | } |
| 6862 | } ); |
| 6863 | } |
| 6864 | |
| 6865 | $dest.attr( 'class', replacements.join( ' ' ) ); |
| 6866 | } |
| 6867 | |
| 6868 | return { |
| 6869 | syncCssClasses: syncCssClasses, |
| 6870 | }; |
| 6871 | } ); |
| 6872 | |
| 6873 | S2.define( |
| 6874 | 'select2/compat/containerCss', |
| 6875 | [ 'jquery', './utils' ], |
| 6876 | function ( $, CompatUtils ) { |
| 6877 | // No-op CSS adapter that discards all classes by default |
| 6878 | function _containerAdapter( clazz ) { |
| 6879 | return null; |
| 6880 | } |
| 6881 | |
| 6882 | function ContainerCSS() {} |
| 6883 | |
| 6884 | ContainerCSS.prototype.render = function ( decorated ) { |
| 6885 | var $container = decorated.call( this ); |
| 6886 | |
| 6887 | var containerCssClass = |
| 6888 | this.options.get( 'containerCssClass' ) || ''; |
| 6889 | |
| 6890 | if ( $.isFunction( containerCssClass ) ) { |
| 6891 | containerCssClass = containerCssClass( this.$element ); |
| 6892 | } |
| 6893 | |
| 6894 | var containerCssAdapter = this.options.get( |
| 6895 | 'adaptContainerCssClass' |
| 6896 | ); |
| 6897 | containerCssAdapter = |
| 6898 | containerCssAdapter || _containerAdapter; |
| 6899 | |
| 6900 | if ( containerCssClass.indexOf( ':all:' ) !== -1 ) { |
| 6901 | containerCssClass = containerCssClass.replace( |
| 6902 | ':all:', |
| 6903 | '' |
| 6904 | ); |
| 6905 | |
| 6906 | var _cssAdapter = containerCssAdapter; |
| 6907 | |
| 6908 | containerCssAdapter = function ( clazz ) { |
| 6909 | var adapted = _cssAdapter( clazz ); |
| 6910 | |
| 6911 | if ( adapted != null ) { |
| 6912 | // Append the old one along with the adapted one |
| 6913 | return adapted + ' ' + clazz; |
| 6914 | } |
| 6915 | |
| 6916 | return clazz; |
| 6917 | }; |
| 6918 | } |
| 6919 | |
| 6920 | var containerCss = this.options.get( 'containerCss' ) || {}; |
| 6921 | |
| 6922 | if ( $.isFunction( containerCss ) ) { |
| 6923 | containerCss = containerCss( this.$element ); |
| 6924 | } |
| 6925 | |
| 6926 | CompatUtils.syncCssClasses( |
| 6927 | $container, |
| 6928 | this.$element, |
| 6929 | containerCssAdapter |
| 6930 | ); |
| 6931 | |
| 6932 | $container.css( containerCss ); |
| 6933 | $container.addClass( containerCssClass ); |
| 6934 | |
| 6935 | return $container; |
| 6936 | }; |
| 6937 | |
| 6938 | return ContainerCSS; |
| 6939 | } |
| 6940 | ); |
| 6941 | |
| 6942 | S2.define( |
| 6943 | 'select2/compat/dropdownCss', |
| 6944 | [ 'jquery', './utils' ], |
| 6945 | function ( $, CompatUtils ) { |
| 6946 | // No-op CSS adapter that discards all classes by default |
| 6947 | function _dropdownAdapter( clazz ) { |
| 6948 | return null; |
| 6949 | } |
| 6950 | |
| 6951 | function DropdownCSS() {} |
| 6952 | |
| 6953 | DropdownCSS.prototype.render = function ( decorated ) { |
| 6954 | var $dropdown = decorated.call( this ); |
| 6955 | |
| 6956 | var dropdownCssClass = |
| 6957 | this.options.get( 'dropdownCssClass' ) || ''; |
| 6958 | |
| 6959 | if ( $.isFunction( dropdownCssClass ) ) { |
| 6960 | dropdownCssClass = dropdownCssClass( this.$element ); |
| 6961 | } |
| 6962 | |
| 6963 | var dropdownCssAdapter = this.options.get( |
| 6964 | 'adaptDropdownCssClass' |
| 6965 | ); |
| 6966 | dropdownCssAdapter = dropdownCssAdapter || _dropdownAdapter; |
| 6967 | |
| 6968 | if ( dropdownCssClass.indexOf( ':all:' ) !== -1 ) { |
| 6969 | dropdownCssClass = dropdownCssClass.replace( |
| 6970 | ':all:', |
| 6971 | '' |
| 6972 | ); |
| 6973 | |
| 6974 | var _cssAdapter = dropdownCssAdapter; |
| 6975 | |
| 6976 | dropdownCssAdapter = function ( clazz ) { |
| 6977 | var adapted = _cssAdapter( clazz ); |
| 6978 | |
| 6979 | if ( adapted != null ) { |
| 6980 | // Append the old one along with the adapted one |
| 6981 | return adapted + ' ' + clazz; |
| 6982 | } |
| 6983 | |
| 6984 | return clazz; |
| 6985 | }; |
| 6986 | } |
| 6987 | |
| 6988 | var dropdownCss = this.options.get( 'dropdownCss' ) || {}; |
| 6989 | |
| 6990 | if ( $.isFunction( dropdownCss ) ) { |
| 6991 | dropdownCss = dropdownCss( this.$element ); |
| 6992 | } |
| 6993 | |
| 6994 | CompatUtils.syncCssClasses( |
| 6995 | $dropdown, |
| 6996 | this.$element, |
| 6997 | dropdownCssAdapter |
| 6998 | ); |
| 6999 | |
| 7000 | $dropdown.css( dropdownCss ); |
| 7001 | $dropdown.addClass( dropdownCssClass ); |
| 7002 | |
| 7003 | return $dropdown; |
| 7004 | }; |
| 7005 | |
| 7006 | return DropdownCSS; |
| 7007 | } |
| 7008 | ); |
| 7009 | |
| 7010 | S2.define( |
| 7011 | 'select2/compat/initSelection', |
| 7012 | [ 'jquery' ], |
| 7013 | function ( $ ) { |
| 7014 | function InitSelection( decorated, $element, options ) { |
| 7015 | if ( |
| 7016 | options.get( 'debug' ) && |
| 7017 | window.console && |
| 7018 | console.warn |
| 7019 | ) { |
| 7020 | console.warn( |
| 7021 | 'Select2: The `initSelection` option has been deprecated in favor' + |
| 7022 | ' of a custom data adapter that overrides the `current` method. ' + |
| 7023 | 'This method is now called multiple times instead of a single ' + |
| 7024 | 'time when the instance is initialized. Support will be removed ' + |
| 7025 | 'for the `initSelection` option in future versions of Select2' |
| 7026 | ); |
| 7027 | } |
| 7028 | |
| 7029 | this.initSelection = options.get( 'initSelection' ); |
| 7030 | this._isInitialized = false; |
| 7031 | |
| 7032 | decorated.call( this, $element, options ); |
| 7033 | } |
| 7034 | |
| 7035 | InitSelection.prototype.current = function ( |
| 7036 | decorated, |
| 7037 | callback |
| 7038 | ) { |
| 7039 | var self = this; |
| 7040 | |
| 7041 | if ( this._isInitialized ) { |
| 7042 | decorated.call( this, callback ); |
| 7043 | |
| 7044 | return; |
| 7045 | } |
| 7046 | |
| 7047 | this.initSelection.call( |
| 7048 | null, |
| 7049 | this.$element, |
| 7050 | function ( data ) { |
| 7051 | self._isInitialized = true; |
| 7052 | |
| 7053 | if ( ! $.isArray( data ) ) { |
| 7054 | data = [ data ]; |
| 7055 | } |
| 7056 | |
| 7057 | callback( data ); |
| 7058 | } |
| 7059 | ); |
| 7060 | }; |
| 7061 | |
| 7062 | return InitSelection; |
| 7063 | } |
| 7064 | ); |
| 7065 | |
| 7066 | S2.define( |
| 7067 | 'select2/compat/inputData', |
| 7068 | [ 'jquery', '../utils' ], |
| 7069 | function ( $, Utils ) { |
| 7070 | function InputData( decorated, $element, options ) { |
| 7071 | this._currentData = []; |
| 7072 | this._valueSeparator = |
| 7073 | options.get( 'valueSeparator' ) || ','; |
| 7074 | |
| 7075 | if ( $element.prop( 'type' ) === 'hidden' ) { |
| 7076 | if ( |
| 7077 | options.get( 'debug' ) && |
| 7078 | console && |
| 7079 | console.warn |
| 7080 | ) { |
| 7081 | console.warn( |
| 7082 | 'Select2: Using a hidden input with Select2 is no longer ' + |
| 7083 | 'supported and may stop working in the future. It is recommended ' + |
| 7084 | 'to use a `<select>` element instead.' |
| 7085 | ); |
| 7086 | } |
| 7087 | } |
| 7088 | |
| 7089 | decorated.call( this, $element, options ); |
| 7090 | } |
| 7091 | |
| 7092 | InputData.prototype.current = function ( _, callback ) { |
| 7093 | function getSelected( data, selectedIds ) { |
| 7094 | var selected = []; |
| 7095 | |
| 7096 | if ( |
| 7097 | data.selected || |
| 7098 | $.inArray( data.id, selectedIds ) !== -1 |
| 7099 | ) { |
| 7100 | data.selected = true; |
| 7101 | selected.push( data ); |
| 7102 | } else { |
| 7103 | data.selected = false; |
| 7104 | } |
| 7105 | |
| 7106 | if ( data.children ) { |
| 7107 | selected.push.apply( |
| 7108 | selected, |
| 7109 | getSelected( data.children, selectedIds ) |
| 7110 | ); |
| 7111 | } |
| 7112 | |
| 7113 | return selected; |
| 7114 | } |
| 7115 | |
| 7116 | var selected = []; |
| 7117 | |
| 7118 | for ( var d = 0; d < this._currentData.length; d++ ) { |
| 7119 | var data = this._currentData[ d ]; |
| 7120 | |
| 7121 | selected.push.apply( |
| 7122 | selected, |
| 7123 | getSelected( |
| 7124 | data, |
| 7125 | this.$element |
| 7126 | .val() |
| 7127 | .split( this._valueSeparator ) |
| 7128 | ) |
| 7129 | ); |
| 7130 | } |
| 7131 | |
| 7132 | callback( selected ); |
| 7133 | }; |
| 7134 | |
| 7135 | InputData.prototype.select = function ( _, data ) { |
| 7136 | if ( ! this.options.get( 'multiple' ) ) { |
| 7137 | this.current( function ( allData ) { |
| 7138 | $.map( allData, function ( data ) { |
| 7139 | data.selected = false; |
| 7140 | } ); |
| 7141 | } ); |
| 7142 | |
| 7143 | this.$element.val( data.id ); |
| 7144 | this.$element.trigger( 'input' ).trigger( 'change' ); |
| 7145 | } else { |
| 7146 | var value = this.$element.val(); |
| 7147 | value += this._valueSeparator + data.id; |
| 7148 | |
| 7149 | this.$element.val( value ); |
| 7150 | this.$element.trigger( 'input' ).trigger( 'change' ); |
| 7151 | } |
| 7152 | }; |
| 7153 | |
| 7154 | InputData.prototype.unselect = function ( _, data ) { |
| 7155 | var self = this; |
| 7156 | |
| 7157 | data.selected = false; |
| 7158 | |
| 7159 | this.current( function ( allData ) { |
| 7160 | var values = []; |
| 7161 | |
| 7162 | for ( var d = 0; d < allData.length; d++ ) { |
| 7163 | var item = allData[ d ]; |
| 7164 | |
| 7165 | if ( data.id == item.id ) { |
| 7166 | continue; |
| 7167 | } |
| 7168 | |
| 7169 | values.push( item.id ); |
| 7170 | } |
| 7171 | |
| 7172 | self.$element.val( |
| 7173 | values.join( self._valueSeparator ) |
| 7174 | ); |
| 7175 | self.$element.trigger( 'input' ).trigger( 'change' ); |
| 7176 | } ); |
| 7177 | }; |
| 7178 | |
| 7179 | InputData.prototype.query = function ( _, params, callback ) { |
| 7180 | var results = []; |
| 7181 | |
| 7182 | for ( var d = 0; d < this._currentData.length; d++ ) { |
| 7183 | var data = this._currentData[ d ]; |
| 7184 | |
| 7185 | var matches = this.matches( params, data ); |
| 7186 | |
| 7187 | if ( matches !== null ) { |
| 7188 | results.push( matches ); |
| 7189 | } |
| 7190 | } |
| 7191 | |
| 7192 | callback( { |
| 7193 | results: results, |
| 7194 | } ); |
| 7195 | }; |
| 7196 | |
| 7197 | InputData.prototype.addOptions = function ( _, $options ) { |
| 7198 | var options = $.map( $options, function ( $option ) { |
| 7199 | return Utils.GetData( $option[ 0 ], 'data' ); |
| 7200 | } ); |
| 7201 | |
| 7202 | this._currentData.push.apply( this._currentData, options ); |
| 7203 | }; |
| 7204 | |
| 7205 | return InputData; |
| 7206 | } |
| 7207 | ); |
| 7208 | |
| 7209 | S2.define( 'select2/compat/matcher', [ 'jquery' ], function ( $ ) { |
| 7210 | function oldMatcher( matcher ) { |
| 7211 | function wrappedMatcher( params, data ) { |
| 7212 | var match = $.extend( true, {}, data ); |
| 7213 | |
| 7214 | if ( params.term == null || $.trim( params.term ) === '' ) { |
| 7215 | return match; |
| 7216 | } |
| 7217 | |
| 7218 | if ( data.children ) { |
| 7219 | for ( var c = data.children.length - 1; c >= 0; c-- ) { |
| 7220 | var child = data.children[ c ]; |
| 7221 | |
| 7222 | // Check if the child object matches |
| 7223 | // The old matcher returned a boolean true or false |
| 7224 | var doesMatch = matcher( |
| 7225 | params.term, |
| 7226 | child.text, |
| 7227 | child |
| 7228 | ); |
| 7229 | |
| 7230 | // If the child didn't match, pop it off |
| 7231 | if ( ! doesMatch ) { |
| 7232 | match.children.splice( c, 1 ); |
| 7233 | } |
| 7234 | } |
| 7235 | |
| 7236 | if ( match.children.length > 0 ) { |
| 7237 | return match; |
| 7238 | } |
| 7239 | } |
| 7240 | |
| 7241 | if ( matcher( params.term, data.text, data ) ) { |
| 7242 | return match; |
| 7243 | } |
| 7244 | |
| 7245 | return null; |
| 7246 | } |
| 7247 | |
| 7248 | return wrappedMatcher; |
| 7249 | } |
| 7250 | |
| 7251 | return oldMatcher; |
| 7252 | } ); |
| 7253 | |
| 7254 | S2.define( 'select2/compat/query', [], function () { |
| 7255 | function Query( decorated, $element, options ) { |
| 7256 | if ( |
| 7257 | options.get( 'debug' ) && |
| 7258 | window.console && |
| 7259 | console.warn |
| 7260 | ) { |
| 7261 | console.warn( |
| 7262 | 'Select2: The `query` option has been deprecated in favor of a ' + |
| 7263 | 'custom data adapter that overrides the `query` method. Support ' + |
| 7264 | 'will be removed for the `query` option in future versions of ' + |
| 7265 | 'Select2.' |
| 7266 | ); |
| 7267 | } |
| 7268 | |
| 7269 | decorated.call( this, $element, options ); |
| 7270 | } |
| 7271 | |
| 7272 | Query.prototype.query = function ( _, params, callback ) { |
| 7273 | params.callback = callback; |
| 7274 | |
| 7275 | var query = this.options.get( 'query' ); |
| 7276 | |
| 7277 | query.call( null, params ); |
| 7278 | }; |
| 7279 | |
| 7280 | return Query; |
| 7281 | } ); |
| 7282 | |
| 7283 | S2.define( 'select2/dropdown/attachContainer', [], function () { |
| 7284 | function AttachContainer( decorated, $element, options ) { |
| 7285 | decorated.call( this, $element, options ); |
| 7286 | } |
| 7287 | |
| 7288 | AttachContainer.prototype.position = function ( |
| 7289 | decorated, |
| 7290 | $dropdown, |
| 7291 | $container |
| 7292 | ) { |
| 7293 | var $dropdownContainer = $container.find( '.dropdown-wrapper' ); |
| 7294 | $dropdownContainer.append( $dropdown ); |
| 7295 | |
| 7296 | $dropdown.addClass( 'select2-dropdown--below' ); |
| 7297 | $container.addClass( 'select2-container--below' ); |
| 7298 | }; |
| 7299 | |
| 7300 | return AttachContainer; |
| 7301 | } ); |
| 7302 | |
| 7303 | S2.define( 'select2/dropdown/stopPropagation', [], function () { |
| 7304 | function StopPropagation() {} |
| 7305 | |
| 7306 | StopPropagation.prototype.bind = function ( |
| 7307 | decorated, |
| 7308 | container, |
| 7309 | $container |
| 7310 | ) { |
| 7311 | decorated.call( this, container, $container ); |
| 7312 | |
| 7313 | var stoppedEvents = [ |
| 7314 | 'blur', |
| 7315 | 'change', |
| 7316 | 'click', |
| 7317 | 'dblclick', |
| 7318 | 'focus', |
| 7319 | 'focusin', |
| 7320 | 'focusout', |
| 7321 | 'input', |
| 7322 | 'keydown', |
| 7323 | 'keyup', |
| 7324 | 'keypress', |
| 7325 | 'mousedown', |
| 7326 | 'mouseenter', |
| 7327 | 'mouseleave', |
| 7328 | 'mousemove', |
| 7329 | 'mouseover', |
| 7330 | 'mouseup', |
| 7331 | 'search', |
| 7332 | 'touchend', |
| 7333 | 'touchstart', |
| 7334 | ]; |
| 7335 | |
| 7336 | this.$dropdown.on( stoppedEvents.join( ' ' ), function ( evt ) { |
| 7337 | evt.stopPropagation(); |
| 7338 | } ); |
| 7339 | }; |
| 7340 | |
| 7341 | return StopPropagation; |
| 7342 | } ); |
| 7343 | |
| 7344 | S2.define( 'select2/selection/stopPropagation', [], function () { |
| 7345 | function StopPropagation() {} |
| 7346 | |
| 7347 | StopPropagation.prototype.bind = function ( |
| 7348 | decorated, |
| 7349 | container, |
| 7350 | $container |
| 7351 | ) { |
| 7352 | decorated.call( this, container, $container ); |
| 7353 | |
| 7354 | var stoppedEvents = [ |
| 7355 | 'blur', |
| 7356 | 'change', |
| 7357 | 'click', |
| 7358 | 'dblclick', |
| 7359 | 'focus', |
| 7360 | 'focusin', |
| 7361 | 'focusout', |
| 7362 | 'input', |
| 7363 | 'keydown', |
| 7364 | 'keyup', |
| 7365 | 'keypress', |
| 7366 | 'mousedown', |
| 7367 | 'mouseenter', |
| 7368 | 'mouseleave', |
| 7369 | 'mousemove', |
| 7370 | 'mouseover', |
| 7371 | 'mouseup', |
| 7372 | 'search', |
| 7373 | 'touchend', |
| 7374 | 'touchstart', |
| 7375 | ]; |
| 7376 | |
| 7377 | this.$selection.on( |
| 7378 | stoppedEvents.join( ' ' ), |
| 7379 | function ( evt ) { |
| 7380 | evt.stopPropagation(); |
| 7381 | } |
| 7382 | ); |
| 7383 | }; |
| 7384 | |
| 7385 | return StopPropagation; |
| 7386 | } ); |
| 7387 | |
| 7388 | /*! |
| 7389 | * jQuery Mousewheel 3.1.13 |
| 7390 | * |
| 7391 | * Copyright jQuery Foundation and other contributors |
| 7392 | * Released under the MIT license |
| 7393 | * http://jquery.org/license |
| 7394 | */ |
| 7395 | |
| 7396 | ( function ( factory ) { |
| 7397 | if ( typeof S2.define === 'function' && S2.define.amd ) { |
| 7398 | // AMD. Register as an anonymous module. |
| 7399 | S2.define( 'jquery-mousewheel', [ 'jquery' ], factory ); |
| 7400 | } else if ( typeof exports === 'object' ) { |
| 7401 | // Node/CommonJS style for Browserify |
| 7402 | module.exports = factory; |
| 7403 | } else { |
| 7404 | // Browser globals |
| 7405 | factory( jQuery ); |
| 7406 | } |
| 7407 | } )( function ( $ ) { |
| 7408 | var toFix = [ |
| 7409 | 'wheel', |
| 7410 | 'mousewheel', |
| 7411 | 'DOMMouseScroll', |
| 7412 | 'MozMousePixelScroll', |
| 7413 | ], |
| 7414 | toBind = |
| 7415 | 'onwheel' in document || document.documentMode >= 9 |
| 7416 | ? [ 'wheel' ] |
| 7417 | : [ |
| 7418 | 'mousewheel', |
| 7419 | 'DomMouseScroll', |
| 7420 | 'MozMousePixelScroll', |
| 7421 | ], |
| 7422 | slice = Array.prototype.slice, |
| 7423 | nullLowestDeltaTimeout, |
| 7424 | lowestDelta; |
| 7425 | |
| 7426 | if ( $.event.fixHooks ) { |
| 7427 | for ( var i = toFix.length; i; ) { |
| 7428 | $.event.fixHooks[ toFix[ --i ] ] = $.event.mouseHooks; |
| 7429 | } |
| 7430 | } |
| 7431 | |
| 7432 | var special = ( $.event.special.mousewheel = { |
| 7433 | version: '3.1.12', |
| 7434 | |
| 7435 | setup: function () { |
| 7436 | if ( this.addEventListener ) { |
| 7437 | for ( var i = toBind.length; i; ) { |
| 7438 | this.addEventListener( |
| 7439 | toBind[ --i ], |
| 7440 | handler, |
| 7441 | false |
| 7442 | ); |
| 7443 | } |
| 7444 | } else { |
| 7445 | this.onmousewheel = handler; |
| 7446 | } |
| 7447 | // Store the line height and page height for this particular element |
| 7448 | $.data( |
| 7449 | this, |
| 7450 | 'mousewheel-line-height', |
| 7451 | special.getLineHeight( this ) |
| 7452 | ); |
| 7453 | $.data( |
| 7454 | this, |
| 7455 | 'mousewheel-page-height', |
| 7456 | special.getPageHeight( this ) |
| 7457 | ); |
| 7458 | }, |
| 7459 | |
| 7460 | teardown: function () { |
| 7461 | if ( this.removeEventListener ) { |
| 7462 | for ( var i = toBind.length; i; ) { |
| 7463 | this.removeEventListener( |
| 7464 | toBind[ --i ], |
| 7465 | handler, |
| 7466 | false |
| 7467 | ); |
| 7468 | } |
| 7469 | } else { |
| 7470 | this.onmousewheel = null; |
| 7471 | } |
| 7472 | // Clean up the data we added to the element |
| 7473 | $.removeData( this, 'mousewheel-line-height' ); |
| 7474 | $.removeData( this, 'mousewheel-page-height' ); |
| 7475 | }, |
| 7476 | |
| 7477 | getLineHeight: function ( elem ) { |
| 7478 | var $elem = $( elem ), |
| 7479 | $parent = $elem[ |
| 7480 | 'offsetParent' in $.fn ? 'offsetParent' : 'parent' |
| 7481 | ](); |
| 7482 | if ( ! $parent.length ) { |
| 7483 | $parent = $( 'body' ); |
| 7484 | } |
| 7485 | return ( |
| 7486 | parseInt( $parent.css( 'fontSize' ), 10 ) || |
| 7487 | parseInt( $elem.css( 'fontSize' ), 10 ) || |
| 7488 | 16 |
| 7489 | ); |
| 7490 | }, |
| 7491 | |
| 7492 | getPageHeight: function ( elem ) { |
| 7493 | return $( elem ).height(); |
| 7494 | }, |
| 7495 | |
| 7496 | settings: { |
| 7497 | adjustOldDeltas: true, // see shouldAdjustOldDeltas() below |
| 7498 | normalizeOffset: true, // calls getBoundingClientRect for each event |
| 7499 | }, |
| 7500 | } ); |
| 7501 | |
| 7502 | $.fn.extend( { |
| 7503 | mousewheel: function ( fn ) { |
| 7504 | return fn |
| 7505 | ? this.bind( 'mousewheel', fn ) |
| 7506 | : this.trigger( 'mousewheel' ); |
| 7507 | }, |
| 7508 | |
| 7509 | unmousewheel: function ( fn ) { |
| 7510 | return this.unbind( 'mousewheel', fn ); |
| 7511 | }, |
| 7512 | } ); |
| 7513 | |
| 7514 | function handler( event ) { |
| 7515 | var orgEvent = event || window.event, |
| 7516 | args = slice.call( arguments, 1 ), |
| 7517 | delta = 0, |
| 7518 | deltaX = 0, |
| 7519 | deltaY = 0, |
| 7520 | absDelta = 0, |
| 7521 | offsetX = 0, |
| 7522 | offsetY = 0; |
| 7523 | event = $.event.fix( orgEvent ); |
| 7524 | event.type = 'mousewheel'; |
| 7525 | |
| 7526 | // Old school scrollwheel delta |
| 7527 | if ( 'detail' in orgEvent ) { |
| 7528 | deltaY = orgEvent.detail * -1; |
| 7529 | } |
| 7530 | if ( 'wheelDelta' in orgEvent ) { |
| 7531 | deltaY = orgEvent.wheelDelta; |
| 7532 | } |
| 7533 | if ( 'wheelDeltaY' in orgEvent ) { |
| 7534 | deltaY = orgEvent.wheelDeltaY; |
| 7535 | } |
| 7536 | if ( 'wheelDeltaX' in orgEvent ) { |
| 7537 | deltaX = orgEvent.wheelDeltaX * -1; |
| 7538 | } |
| 7539 | |
| 7540 | // Firefox < 17 horizontal scrolling related to DOMMouseScroll event |
| 7541 | if ( |
| 7542 | 'axis' in orgEvent && |
| 7543 | orgEvent.axis === orgEvent.HORIZONTAL_AXIS |
| 7544 | ) { |
| 7545 | deltaX = deltaY * -1; |
| 7546 | deltaY = 0; |
| 7547 | } |
| 7548 | |
| 7549 | // Set delta to be deltaY or deltaX if deltaY is 0 for backwards compatibility |
| 7550 | delta = deltaY === 0 ? deltaX : deltaY; |
| 7551 | |
| 7552 | // New school wheel delta (wheel event) |
| 7553 | if ( 'deltaY' in orgEvent ) { |
| 7554 | deltaY = orgEvent.deltaY * -1; |
| 7555 | delta = deltaY; |
| 7556 | } |
| 7557 | if ( 'deltaX' in orgEvent ) { |
| 7558 | deltaX = orgEvent.deltaX; |
| 7559 | if ( deltaY === 0 ) { |
| 7560 | delta = deltaX * -1; |
| 7561 | } |
| 7562 | } |
| 7563 | |
| 7564 | // No change actually happened, no reason to go any further |
| 7565 | if ( deltaY === 0 && deltaX === 0 ) { |
| 7566 | return; |
| 7567 | } |
| 7568 | |
| 7569 | // Need to convert lines and pages to pixels if we aren't already in pixels |
| 7570 | // There are three delta modes: |
| 7571 | // * deltaMode 0 is by pixels, nothing to do |
| 7572 | // * deltaMode 1 is by lines |
| 7573 | // * deltaMode 2 is by pages |
| 7574 | if ( orgEvent.deltaMode === 1 ) { |
| 7575 | var lineHeight = $.data( this, 'mousewheel-line-height' ); |
| 7576 | delta *= lineHeight; |
| 7577 | deltaY *= lineHeight; |
| 7578 | deltaX *= lineHeight; |
| 7579 | } else if ( orgEvent.deltaMode === 2 ) { |
| 7580 | var pageHeight = $.data( this, 'mousewheel-page-height' ); |
| 7581 | delta *= pageHeight; |
| 7582 | deltaY *= pageHeight; |
| 7583 | deltaX *= pageHeight; |
| 7584 | } |
| 7585 | |
| 7586 | // Store lowest absolute delta to normalize the delta values |
| 7587 | absDelta = Math.max( Math.abs( deltaY ), Math.abs( deltaX ) ); |
| 7588 | |
| 7589 | if ( ! lowestDelta || absDelta < lowestDelta ) { |
| 7590 | lowestDelta = absDelta; |
| 7591 | |
| 7592 | // Adjust older deltas if necessary |
| 7593 | if ( shouldAdjustOldDeltas( orgEvent, absDelta ) ) { |
| 7594 | lowestDelta /= 40; |
| 7595 | } |
| 7596 | } |
| 7597 | |
| 7598 | // Adjust older deltas if necessary |
| 7599 | if ( shouldAdjustOldDeltas( orgEvent, absDelta ) ) { |
| 7600 | // Divide all the things by 40! |
| 7601 | delta /= 40; |
| 7602 | deltaX /= 40; |
| 7603 | deltaY /= 40; |
| 7604 | } |
| 7605 | |
| 7606 | // Get a whole, normalized value for the deltas |
| 7607 | delta = Math[ delta >= 1 ? 'floor' : 'ceil' ]( |
| 7608 | delta / lowestDelta |
| 7609 | ); |
| 7610 | deltaX = Math[ deltaX >= 1 ? 'floor' : 'ceil' ]( |
| 7611 | deltaX / lowestDelta |
| 7612 | ); |
| 7613 | deltaY = Math[ deltaY >= 1 ? 'floor' : 'ceil' ]( |
| 7614 | deltaY / lowestDelta |
| 7615 | ); |
| 7616 | |
| 7617 | // Normalise offsetX and offsetY properties |
| 7618 | if ( |
| 7619 | special.settings.normalizeOffset && |
| 7620 | this.getBoundingClientRect |
| 7621 | ) { |
| 7622 | var boundingRect = this.getBoundingClientRect(); |
| 7623 | offsetX = event.clientX - boundingRect.left; |
| 7624 | offsetY = event.clientY - boundingRect.top; |
| 7625 | } |
| 7626 | |
| 7627 | // Add information to the event object |
| 7628 | event.deltaX = deltaX; |
| 7629 | event.deltaY = deltaY; |
| 7630 | event.deltaFactor = lowestDelta; |
| 7631 | event.offsetX = offsetX; |
| 7632 | event.offsetY = offsetY; |
| 7633 | // Go ahead and set deltaMode to 0 since we converted to pixels |
| 7634 | // Although this is a little odd since we overwrite the deltaX/Y |
| 7635 | // properties with normalized deltas. |
| 7636 | event.deltaMode = 0; |
| 7637 | |
| 7638 | // Add event and delta to the front of the arguments |
| 7639 | args.unshift( event, delta, deltaX, deltaY ); |
| 7640 | |
| 7641 | // Clearout lowestDelta after sometime to better |
| 7642 | // handle multiple device types that give different |
| 7643 | // a different lowestDelta |
| 7644 | // Ex: trackpad = 3 and mouse wheel = 120 |
| 7645 | if ( nullLowestDeltaTimeout ) { |
| 7646 | clearTimeout( nullLowestDeltaTimeout ); |
| 7647 | } |
| 7648 | nullLowestDeltaTimeout = setTimeout( nullLowestDelta, 200 ); |
| 7649 | |
| 7650 | return ( $.event.dispatch || $.event.handle ).apply( |
| 7651 | this, |
| 7652 | args |
| 7653 | ); |
| 7654 | } |
| 7655 | |
| 7656 | function nullLowestDelta() { |
| 7657 | lowestDelta = null; |
| 7658 | } |
| 7659 | |
| 7660 | function shouldAdjustOldDeltas( orgEvent, absDelta ) { |
| 7661 | // If this is an older event and the delta is divisible by 120, |
| 7662 | // then we are assuming that the browser is treating this as an |
| 7663 | // older mouse wheel event and that we should divide the deltas |
| 7664 | // by 40 to try and get a more usable deltaFactor. |
| 7665 | // Side note, this actually impacts the reported scroll distance |
| 7666 | // in older browsers and can cause scrolling to be slower than native. |
| 7667 | // Turn this off by setting $.event.special.mousewheel.settings.adjustOldDeltas to false. |
| 7668 | return ( |
| 7669 | special.settings.adjustOldDeltas && |
| 7670 | orgEvent.type === 'mousewheel' && |
| 7671 | absDelta % 120 === 0 |
| 7672 | ); |
| 7673 | } |
| 7674 | } ); |
| 7675 | |
| 7676 | S2.define( |
| 7677 | 'jquery.select2', |
| 7678 | [ |
| 7679 | 'jquery', |
| 7680 | 'jquery-mousewheel', |
| 7681 | |
| 7682 | './select2/core', |
| 7683 | './select2/defaults', |
| 7684 | './select2/utils', |
| 7685 | ], |
| 7686 | function ( $, _, Select2, Defaults, Utils ) { |
| 7687 | if ( $.fn.select2 == null ) { |
| 7688 | // All methods that should return the element |
| 7689 | var thisMethods = [ 'open', 'close', 'destroy' ]; |
| 7690 | |
| 7691 | $.fn.select2 = function ( options ) { |
| 7692 | options = options || {}; |
| 7693 | |
| 7694 | if ( typeof options === 'object' ) { |
| 7695 | this.each( function () { |
| 7696 | var instanceOptions = $.extend( |
| 7697 | true, |
| 7698 | {}, |
| 7699 | options |
| 7700 | ); |
| 7701 | |
| 7702 | var instance = new Select2( |
| 7703 | $( this ), |
| 7704 | instanceOptions |
| 7705 | ); |
| 7706 | } ); |
| 7707 | |
| 7708 | return this; |
| 7709 | } else if ( typeof options === 'string' ) { |
| 7710 | var ret; |
| 7711 | var args = Array.prototype.slice.call( |
| 7712 | arguments, |
| 7713 | 1 |
| 7714 | ); |
| 7715 | |
| 7716 | this.each( function () { |
| 7717 | var instance = Utils.GetData( this, 'select2' ); |
| 7718 | |
| 7719 | if ( |
| 7720 | instance == null && |
| 7721 | window.console && |
| 7722 | console.error |
| 7723 | ) { |
| 7724 | console.error( |
| 7725 | "The select2('" + |
| 7726 | options + |
| 7727 | "') method was called on an " + |
| 7728 | 'element that is not using Select2.' |
| 7729 | ); |
| 7730 | } |
| 7731 | |
| 7732 | ret = instance[ options ].apply( |
| 7733 | instance, |
| 7734 | args |
| 7735 | ); |
| 7736 | } ); |
| 7737 | |
| 7738 | // Check if we should be returning `this` |
| 7739 | if ( $.inArray( options, thisMethods ) > -1 ) { |
| 7740 | return this; |
| 7741 | } |
| 7742 | |
| 7743 | return ret; |
| 7744 | } else { |
| 7745 | throw new Error( |
| 7746 | 'Invalid arguments for Select2: ' + options |
| 7747 | ); |
| 7748 | } |
| 7749 | }; |
| 7750 | } |
| 7751 | |
| 7752 | if ( $.fn.select2.defaults == null ) { |
| 7753 | $.fn.select2.defaults = Defaults; |
| 7754 | } |
| 7755 | |
| 7756 | return Select2; |
| 7757 | } |
| 7758 | ); |
| 7759 | |
| 7760 | // Return the AMD loader configuration so it can be used outside of this file |
| 7761 | return { |
| 7762 | define: S2.define, |
| 7763 | require: S2.require, |
| 7764 | }; |
| 7765 | } )(); |
| 7766 | |
| 7767 | // Autoload the jQuery bindings |
| 7768 | // We know that all of the modules exist above this, so we're safe |
| 7769 | var select2 = S2.require( 'jquery.select2' ); |
| 7770 | |
| 7771 | // Hold the AMD module references on the jQuery function that was just loaded |
| 7772 | // This allows Select2 to use the internal loader outside of this file, such |
| 7773 | // as in the language files. |
| 7774 | jQuery.fn.select2.amd = S2; |
| 7775 | |
| 7776 | // Return the Select2 instance for anyone who is importing it. |
| 7777 | return select2; |
| 7778 | } ); |
| 7779 |