| 1 |
<?php |
| 2 |
|
| 3 |
if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly |
| 4 |
|
| 5 |
if( ! class_exists('acf_local') ) : |
| 6 |
|
| 7 |
class acf_local { |
| 8 |
|
| 9 |
// vars |
| 10 |
var $temp_groups = array(), |
| 11 |
$temp_fields = array(), |
| 12 |
$groups = array(), |
| 13 |
$fields = array(), |
| 14 |
$reference = array(), |
| 15 |
$parents = array(); |
| 16 |
|
| 17 |
|
| 18 |
/* |
| 19 |
* __construct |
| 20 |
* |
| 21 |
* This function will setup the class functionality |
| 22 |
* |
| 23 |
* @type function |
| 24 |
* @date 5/03/2014 |
| 25 |
* @since 5.4.0 |
| 26 |
* |
| 27 |
* @param n/a |
| 28 |
* @return n/a |
| 29 |
*/ |
| 30 |
|
| 31 |
function __construct() { |
| 32 |
|
| 33 |
// register filter |
| 34 |
acf_enable_filter('local'); |
| 35 |
|
| 36 |
|
| 37 |
// actions |
| 38 |
add_action('acf/include_fields', array($this, 'acf_include_fields'), 5, 0); |
| 39 |
|
| 40 |
|
| 41 |
// filters |
| 42 |
add_filter('acf/get_field_groups', array($this, 'acf_get_field_groups'), 20, 1); |
| 43 |
|
| 44 |
} |
| 45 |
|
| 46 |
|
| 47 |
/* |
| 48 |
* get_key |
| 49 |
* |
| 50 |
* This function will check for references and modify the key |
| 51 |
* |
| 52 |
* @type function |
| 53 |
* @date 30/06/2016 |
| 54 |
* @since 5.4.0 |
| 55 |
* |
| 56 |
* @param $key (string) |
| 57 |
* @return $key |
| 58 |
*/ |
| 59 |
|
| 60 |
function get_key( $key = '' ) { |
| 61 |
|
| 62 |
// check for reference |
| 63 |
if( isset($this->reference[ $key ]) ) { |
| 64 |
|
| 65 |
$key = $this->reference[ $key ]; |
| 66 |
|
| 67 |
} |
| 68 |
|
| 69 |
|
| 70 |
// return |
| 71 |
return $key; |
| 72 |
|
| 73 |
} |
| 74 |
|
| 75 |
|
| 76 |
/* |
| 77 |
* reset |
| 78 |
* |
| 79 |
* This function will remove (reset) all field group and fields |
| 80 |
* |
| 81 |
* @type function |
| 82 |
* @date 2/06/2016 |
| 83 |
* @since 5.3.8 |
| 84 |
* |
| 85 |
* @param n/a |
| 86 |
* @return n/a |
| 87 |
*/ |
| 88 |
|
| 89 |
function reset() { |
| 90 |
|
| 91 |
// vars |
| 92 |
$this->temp_groups = array(); |
| 93 |
$this->temp_fields = array(); |
| 94 |
$this->groups = array(); |
| 95 |
$this->fields = array(); |
| 96 |
$this->reference = array(); |
| 97 |
$this->parents = array(); |
| 98 |
|
| 99 |
} |
| 100 |
|
| 101 |
|
| 102 |
/* |
| 103 |
* is_enabled |
| 104 |
* |
| 105 |
* This function will return true if acf_local functionality is enabled |
| 106 |
* |
| 107 |
* @type function |
| 108 |
* @date 14/07/2016 |
| 109 |
* @since 5.4.0 |
| 110 |
* |
| 111 |
* @param n/a |
| 112 |
* @return n/a |
| 113 |
*/ |
| 114 |
|
| 115 |
function is_enabled() { |
| 116 |
|
| 117 |
// bail early if no local allowed |
| 118 |
if( !acf_get_setting('local') ) return false; |
| 119 |
|
| 120 |
|
| 121 |
// return |
| 122 |
return acf_is_filter_enabled('local'); |
| 123 |
|
| 124 |
} |
| 125 |
|
| 126 |
|
| 127 |
/* |
| 128 |
* is_ready |
| 129 |
* |
| 130 |
* This function will return true when ACF has included all field types and is ready to import |
| 131 |
* Importing fields too early will cause issues where sub fields have not been extracted correctly |
| 132 |
* |
| 133 |
* @type function |
| 134 |
* @date 13/3/17 |
| 135 |
* @since 5.5.10 |
| 136 |
* |
| 137 |
* @param n/a |
| 138 |
* @return (boolean) |
| 139 |
*/ |
| 140 |
|
| 141 |
function is_ready() { |
| 142 |
|
| 143 |
return did_action('acf/include_fields'); |
| 144 |
|
| 145 |
} |
| 146 |
|
| 147 |
|
| 148 |
/* |
| 149 |
* acf_include_fields |
| 150 |
* |
| 151 |
* This function include any $temp data |
| 152 |
* |
| 153 |
* @type function |
| 154 |
* @date 8/2/17 |
| 155 |
* @since 5.5.6 |
| 156 |
* |
| 157 |
* @param n/a |
| 158 |
* @return n/a |
| 159 |
*/ |
| 160 |
|
| 161 |
function acf_include_fields() { |
| 162 |
|
| 163 |
// field groups |
| 164 |
if( !empty($this->temp_groups) ) { |
| 165 |
|
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// loop |
| 167 |
foreach( $this->temp_groups as $i => $temp ) { |
| 168 |
|
| 169 |
// add |
| 170 |
$this->add_field_group($temp); |
| 171 |
|
| 172 |
|
| 173 |
// unset |
| 174 |
unset($this->temp_groups[ $i ]); |
| 175 |
|
| 176 |
} |
| 177 |
|
| 178 |
} |
| 179 |
|
| 180 |
|
| 181 |
// fields |
| 182 |
if( !empty($this->temp_fields) ) { |
| 183 |
|
| 184 |
// prepare |
| 185 |
$this->temp_fields = acf_prepare_fields_for_import( $this->temp_fields ); |
| 186 |
|
| 187 |
|
| 188 |
// loop |
| 189 |
foreach( $this->temp_fields as $i => $temp ) { |
| 190 |
|
| 191 |
// add |
| 192 |
$this->add_field($temp); |
| 193 |
|
| 194 |
|
| 195 |
// unset |
| 196 |
unset($this->temp_fields[ $i ]); |
| 197 |
|
| 198 |
} |
| 199 |
|
| 200 |
} |
| 201 |
|
| 202 |
} |
| 203 |
|
| 204 |
|
| 205 |
/* |
| 206 |
* add_parent_reference |
| 207 |
* |
| 208 |
* This function will add a child reference for a given parent |
| 209 |
* |
| 210 |
* @type function |
| 211 |
* @date 14/07/2016 |
| 212 |
* @since 5.4.0 |
| 213 |
* |
| 214 |
* @param $parent_key (string) |
| 215 |
* @param $field_key (string) |
| 216 |
* @return (mixed) |
| 217 |
*/ |
| 218 |
|
| 219 |
function add_parent_reference( $parent_key = '', $field_key = '' ) { |
| 220 |
|
| 221 |
// create array if doesn't exist |
| 222 |
if( empty($this->parents[ $parent_key ]) ) { |
| 223 |
|
| 224 |
$this->parents[ $parent_key ] = array(); |
| 225 |
|
| 226 |
} |
| 227 |
|
| 228 |
|
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// append |
| 230 |
$this->parents[ $parent_key ][ $field_key ] = $field_key; |
| 231 |
|
| 232 |
} |
| 233 |
|
| 234 |
|
| 235 |
/* |
| 236 |
* remove_parent_reference |
| 237 |
* |
| 238 |
* This function will remove a child reference for a given parent |
| 239 |
* |
| 240 |
* @type function |
| 241 |
* @date 14/07/2016 |
| 242 |
* @since 5.4.0 |
| 243 |
* |
| 244 |
* @param $parent_key (string) |
| 245 |
* @param $field_key (string) |
| 246 |
* @return (mixed) |
| 247 |
*/ |
| 248 |
|
| 249 |
function remove_parent_reference( $parent_key = '', $field_key = '' ) { |
| 250 |
|
| 251 |
// bail early if no parent |
| 252 |
if( empty($this->parents[ $parent_key ]) ) return false; |
| 253 |
|
| 254 |
|
| 255 |
// remove |
| 256 |
unset( $this->parents[ $parent_key ][ $field_key ] ); |
| 257 |
|
| 258 |
} |
| 259 |
|
| 260 |
|
| 261 |
/* |
| 262 |
* maybe_add_field |
| 263 |
* |
| 264 |
* This function will either import or add to temp |
| 265 |
* |
| 266 |
* @type function |
| 267 |
* @date 9/2/17 |
| 268 |
* @since 5.5.6 |
| 269 |
* |
| 270 |
* @param $field (array) |
| 271 |
* @return n/a |
| 272 |
*/ |
| 273 |
|
| 274 |
function maybe_add_field( $field ) { |
| 275 |
|
| 276 |
// add |
| 277 |
if( $this->is_ready() ) { |
| 278 |
|
| 279 |
$this->add_field( $field ); |
| 280 |
|
| 281 |
// add to temp |
| 282 |
} else { |
| 283 |
|
| 284 |
$this->temp_fields[] = $field; |
| 285 |
|
| 286 |
} |
| 287 |
|
| 288 |
} |
| 289 |
|
| 290 |
|
| 291 |
/* |
| 292 |
* add_field |
| 293 |
* |
| 294 |
* This function will add a $field |
| 295 |
* |
| 296 |
* @type function |
| 297 |
* @date 10/03/2014 |
| 298 |
* @since 5.0.0 |
| 299 |
* |
| 300 |
* @param $field (array) |
| 301 |
* @return n/a |
| 302 |
*/ |
| 303 |
|
| 304 |
function add_field( $field ) { |
| 305 |
|
| 306 |
// defaults |
| 307 |
$field = wp_parse_args($field, array( |
| 308 |
'key' => '', |
| 309 |
'name' => '', |
| 310 |
'parent' => 0 |
| 311 |
)); |
| 312 |
|
| 313 |
|
| 314 |
// add parent reference |
| 315 |
$this->add_parent_reference( $field['parent'], $field['key'] ); |
| 316 |
|
| 317 |
|
| 318 |
// add in menu order |
| 319 |
$field['menu_order'] = $this->count_fields( $field['parent'] ) - 1; |
| 320 |
|
| 321 |
|
| 322 |
// add field |
| 323 |
$this->fields[ $field['key'] ] = $field; |
| 324 |
|
| 325 |
|
| 326 |
// add reference for field name |
| 327 |
$this->reference[ $field['name'] ] = $field['key']; |
| 328 |
|
| 329 |
} |
| 330 |
|
| 331 |
|
| 332 |
/* |
| 333 |
* is_field |
| 334 |
* |
| 335 |
* This function will return true if a field exists for a given key |
| 336 |
* |
| 337 |
* @type function |
| 338 |
* @date 10/03/2014 |
| 339 |
* @since 5.0.0 |
| 340 |
* |
| 341 |
* @param $key (string) |
| 342 |
* @return (bolean) |
| 343 |
*/ |
| 344 |
|
| 345 |
function is_field( $key = '' ) { |
| 346 |
|
| 347 |
// vars |
| 348 |
$key = $this->get_key($key); |
| 349 |
|
| 350 |
|
| 351 |
// bail early if not enabled |
| 352 |
if( !$this->is_enabled() ) return false; |
| 353 |
|
| 354 |
|
| 355 |
// return |
| 356 |
return isset( $this->fields[ $key ] ); |
| 357 |
|
| 358 |
} |
| 359 |
|
| 360 |
function is_field_key( $key ) { |
| 361 |
|
| 362 |
// bail early if not enabled |
| 363 |
if( !$this->is_enabled() ) return false; |
| 364 |
|
| 365 |
|
| 366 |
// return |
| 367 |
return isset( $this->fields[ $key ] ); |
| 368 |
|
| 369 |
} |
| 370 |
|
| 371 |
function is_field_name( $name ) { |
| 372 |
|
| 373 |
// bail early if not enabled |
| 374 |
if( !$this->is_enabled() ) return false; |
| 375 |
|
| 376 |
|
| 377 |
// return |
| 378 |
return isset( $this->reference[ $name ] ); |
| 379 |
|
| 380 |
} |
| 381 |
|
| 382 |
|
| 383 |
/* |
| 384 |
* get_field |
| 385 |
* |
| 386 |
* This function will return a local field for a given key |
| 387 |
* |
| 388 |
* @type function |
| 389 |
* @date 10/03/2014 |
| 390 |
* @since 5.0.0 |
| 391 |
* |
| 392 |
* @param $key (string) |
| 393 |
* @return (bolean) |
| 394 |
*/ |
| 395 |
|
| 396 |
function get_field( $key = '' ) { |
| 397 |
|
| 398 |
// vars |
| 399 |
$key = $this->get_key($key); |
| 400 |
|
| 401 |
|
| 402 |
// bail early if no group |
| 403 |
if( !$this->is_field($key) ) return false; |
| 404 |
|
| 405 |
|
| 406 |
// return |
| 407 |
return $this->fields[ $key ]; |
| 408 |
|
| 409 |
} |
| 410 |
|
| 411 |
|
| 412 |
/* |
| 413 |
* remove_field |
| 414 |
* |
| 415 |
* This function will remove a $field |
| 416 |
* |
| 417 |
* @type function |
| 418 |
* @date 10/03/2014 |
| 419 |
* @since 5.0.0 |
| 420 |
* |
| 421 |
* @param $key (string) |
| 422 |
* @return n/a |
| 423 |
*/ |
| 424 |
|
| 425 |
function remove_field( $key = '' ) { |
| 426 |
|
| 427 |
// get field |
| 428 |
$field = $this->get_field( $key ); |
| 429 |
|
| 430 |
|
| 431 |
// bail early if no field |
| 432 |
if( !$field ) return false; |
| 433 |
|
| 434 |
|
| 435 |
// remove parent reference |
| 436 |
$this->remove_parent_reference( $field['parent'], $field['key'] ); |
| 437 |
|
| 438 |
|
| 439 |
// remove field |
| 440 |
unset( $this->fields[ $field['key'] ] ); |
| 441 |
|
| 442 |
|
| 443 |
// remove reference for field name |
| 444 |
unset( $this->reference[ $field['name'] ] ); |
| 445 |
|
| 446 |
|
| 447 |
// remove children |
| 448 |
if( $this->have_fields($key) ) { |
| 449 |
|
| 450 |
$this->remove_fields( $key ); |
| 451 |
|
| 452 |
} |
| 453 |
|
| 454 |
} |
| 455 |
|
| 456 |
|
| 457 |
/* |
| 458 |
* maybe_add_field_group |
| 459 |
* |
| 460 |
* This function will either import or add to temp |
| 461 |
* |
| 462 |
* @type function |
| 463 |
* @date 9/2/17 |
| 464 |
* @since 5.5.6 |
| 465 |
* |
| 466 |
* @param $field_group (array) |
| 467 |
* @return n/a |
| 468 |
*/ |
| 469 |
|
| 470 |
function maybe_add_field_group( $field_group ) { |
| 471 |
|
| 472 |
// add |
| 473 |
if( $this->is_ready() ) { |
| 474 |
|
| 475 |
$this->add_field_group( $field_group ); |
| 476 |
|
| 477 |
// add to temp |
| 478 |
} else { |
| 479 |
|
| 480 |
$this->temp_groups[] = $field_group; |
| 481 |
|
| 482 |
} |
| 483 |
|
| 484 |
} |
| 485 |
|
| 486 |
|
| 487 |
/* |
| 488 |
* add_field_group |
| 489 |
* |
| 490 |
* This function will add a $field group to the local placeholder |
| 491 |
* |
| 492 |
* @type function |
| 493 |
* @date 10/03/2014 |
| 494 |
* @since 5.0.0 |
| 495 |
* |
| 496 |
* @param $field_group (array) |
| 497 |
* @return n/a |
| 498 |
*/ |
| 499 |
|
| 500 |
function add_field_group( $field_group ) { |
| 501 |
|
| 502 |
// vars |
| 503 |
$fields = acf_extract_var($field_group, 'fields'); |
| 504 |
|
| 505 |
|
| 506 |
// validate |
| 507 |
$field_group = acf_get_valid_field_group($field_group); |
| 508 |
|
| 509 |
|
| 510 |
// don't allow overrides |
| 511 |
if( $this->is_field_group($field_group['key']) ) return; |
| 512 |
|
| 513 |
|
| 514 |
// add local (may be set to json) |
| 515 |
if( empty($field_group['local']) ) $field_group['local'] = 'php'; |
| 516 |
|
| 517 |
|
| 518 |
// add field group |
| 519 |
$this->groups[ $field_group['key'] ] = $field_group; |
| 520 |
|
| 521 |
|
| 522 |
// bail ealry if no fields |
| 523 |
if( !$fields ) return; |
| 524 |
|
| 525 |
|
| 526 |
// format fields |
| 527 |
$fields = acf_prepare_fields_for_import( $fields ); |
| 528 |
|
| 529 |
|
| 530 |
// add fields |
| 531 |
foreach( $fields as $field ) { |
| 532 |
|
| 533 |
// add parent |
| 534 |
if( empty($field['parent']) ) $field['parent'] = $field_group['key']; |
| 535 |
|
| 536 |
|
| 537 |
// add field |
| 538 |
$this->add_field( $field ); |
| 539 |
|
| 540 |
} |
| 541 |
|
| 542 |
} |
| 543 |
|
| 544 |
|
| 545 |
/* |
| 546 |
* is_field_group |
| 547 |
* |
| 548 |
* This function will return true if a field group exists for a given key |
| 549 |
* |
| 550 |
* @type function |
| 551 |
* @date 10/03/2014 |
| 552 |
* @since 5.0.0 |
| 553 |
* |
| 554 |
* @param $key (string) |
| 555 |
* @return (bolean) |
| 556 |
*/ |
| 557 |
|
| 558 |
function is_field_group( $key = '' ) { |
| 559 |
|
| 560 |
// bail early if not enabled |
| 561 |
if( !$this->is_enabled() ) return false; |
| 562 |
|
| 563 |
|
| 564 |
// return |
| 565 |
return isset( $this->groups[ $key ] ); |
| 566 |
|
| 567 |
} |
| 568 |
|
| 569 |
|
| 570 |
/* |
| 571 |
* get_field_group |
| 572 |
* |
| 573 |
* This function will return a local field group for a given key |
| 574 |
* |
| 575 |
* @type function |
| 576 |
* @date 10/03/2014 |
| 577 |
* @since 5.0.0 |
| 578 |
* |
| 579 |
* @param $key (string) |
| 580 |
* @return (bolean) |
| 581 |
*/ |
| 582 |
|
| 583 |
function get_field_group( $key = '' ) { |
| 584 |
|
| 585 |
// bail early if no group |
| 586 |
if( !$this->is_field_group($key) ) return false; |
| 587 |
|
| 588 |
|
| 589 |
// return |
| 590 |
return $this->groups[ $key ]; |
| 591 |
|
| 592 |
} |
| 593 |
|
| 594 |
|
| 595 |
/* |
| 596 |
* count_field_groups |
| 597 |
* |
| 598 |
* This function will return the number of field groups |
| 599 |
* |
| 600 |
* @type function |
| 601 |
* @date 10/03/2014 |
| 602 |
* @since 5.0.0 |
| 603 |
* |
| 604 |
* @param $key (string) |
| 605 |
* @return (bolean) |
| 606 |
*/ |
| 607 |
|
| 608 |
|
| 609 |
function count_field_groups() { |
| 610 |
|
| 611 |
// return |
| 612 |
return count( $this->groups ); |
| 613 |
|
| 614 |
} |
| 615 |
|
| 616 |
|
| 617 |
/* |
| 618 |
* have_field_groups |
| 619 |
* |
| 620 |
* This function will true if local field groups exist |
| 621 |
* |
| 622 |
* @type function |
| 623 |
* @date 10/03/2014 |
| 624 |
* @since 5.0.0 |
| 625 |
* |
| 626 |
* @param n/a |
| 627 |
* @return (int) |
| 628 |
*/ |
| 629 |
|
| 630 |
function have_field_groups() { |
| 631 |
|
| 632 |
// bail early if not enabled |
| 633 |
if( !$this->is_enabled() ) return 0; |
| 634 |
|
| 635 |
|
| 636 |
// return |
| 637 |
return $this->count_field_groups(); |
| 638 |
|
| 639 |
} |
| 640 |
|
| 641 |
|
| 642 |
/* |
| 643 |
* get_field_groups |
| 644 |
* |
| 645 |
* This function will return an array of field groups |
| 646 |
* |
| 647 |
* @type function |
| 648 |
* @date 10/03/2014 |
| 649 |
* @since 5.0.0 |
| 650 |
* |
| 651 |
* @param $key (string) |
| 652 |
* @return (bolean) |
| 653 |
*/ |
| 654 |
|
| 655 |
function get_field_groups() { |
| 656 |
|
| 657 |
// bail early if no parent |
| 658 |
if( !$this->have_field_groups() ) return false; |
| 659 |
|
| 660 |
|
| 661 |
// vars |
| 662 |
$field_groups = array(); |
| 663 |
|
| 664 |
|
| 665 |
// append |
| 666 |
foreach( array_keys($this->groups) as $field_group_key ) { |
| 667 |
|
| 668 |
$field_groups[] = acf_get_field_group( $field_group_key ); |
| 669 |
|
| 670 |
} |
| 671 |
|
| 672 |
|
| 673 |
// return |
| 674 |
return $field_groups; |
| 675 |
|
| 676 |
} |
| 677 |
|
| 678 |
|
| 679 |
|
| 680 |
/* |
| 681 |
* count_fields |
| 682 |
* |
| 683 |
* This function will return the number of fields for a given parent |
| 684 |
* |
| 685 |
* @type function |
| 686 |
* @date 10/03/2014 |
| 687 |
* @since 5.0.0 |
| 688 |
* |
| 689 |
* @param $key (string) |
| 690 |
* @return (bolean) |
| 691 |
*/ |
| 692 |
|
| 693 |
|
| 694 |
function count_fields( $parent_key = '' ) { |
| 695 |
|
| 696 |
// check |
| 697 |
if( isset($this->parents[ $parent_key ]) ) { |
| 698 |
|
| 699 |
return count($this->parents[ $parent_key ]); |
| 700 |
|
| 701 |
} |
| 702 |
|
| 703 |
|
| 704 |
// return |
| 705 |
return 0; |
| 706 |
|
| 707 |
} |
| 708 |
|
| 709 |
|
| 710 |
/* |
| 711 |
* have_fields |
| 712 |
* |
| 713 |
* This function will true if local fields exist |
| 714 |
* |
| 715 |
* @type function |
| 716 |
* @date 10/03/2014 |
| 717 |
* @since 5.0.0 |
| 718 |
* |
| 719 |
* @param n/a |
| 720 |
* @return (int) |
| 721 |
*/ |
| 722 |
|
| 723 |
function have_fields( $parent_key = '' ) { |
| 724 |
|
| 725 |
// bail early if not enabled |
| 726 |
if( !$this->is_enabled() ) return 0; |
| 727 |
|
| 728 |
|
| 729 |
// return |
| 730 |
return $this->count_fields( $parent_key ); |
| 731 |
|
| 732 |
} |
| 733 |
|
| 734 |
|
| 735 |
/* |
| 736 |
* get_fields |
| 737 |
* |
| 738 |
* This function will return an array of fields for a given 'parent' key (field group key or field key) |
| 739 |
* |
| 740 |
* @type function |
| 741 |
* @date 10/03/2014 |
| 742 |
* @since 5.0.0 |
| 743 |
* |
| 744 |
* @param $key (string) |
| 745 |
* @return (bolean) |
| 746 |
*/ |
| 747 |
|
| 748 |
function get_fields( $parent_key = '' ) { |
| 749 |
|
| 750 |
// bail early if no parent |
| 751 |
if( !$this->have_fields($parent_key) ) return false; |
| 752 |
|
| 753 |
|
| 754 |
// vars |
| 755 |
$fields = array(); |
| 756 |
|
| 757 |
|
| 758 |
// append |
| 759 |
foreach( $this->parents[ $parent_key ] as $field_key ) { |
| 760 |
|
| 761 |
$fields[] = acf_get_field( $field_key ); |
| 762 |
|
| 763 |
} |
| 764 |
|
| 765 |
|
| 766 |
// return |
| 767 |
return $fields; |
| 768 |
|
| 769 |
} |
| 770 |
|
| 771 |
|
| 772 |
/* |
| 773 |
* remove_fields |
| 774 |
* |
| 775 |
* This function will remove the field reference for a field group |
| 776 |
* |
| 777 |
* @type function |
| 778 |
* @date 10/03/2014 |
| 779 |
* @since 5.0.0 |
| 780 |
* |
| 781 |
* @param $key (string) |
| 782 |
* @return (bolean) |
| 783 |
*/ |
| 784 |
|
| 785 |
function remove_fields( $parent_key = '' ) { |
| 786 |
|
| 787 |
// bail early if no parent |
| 788 |
if( !$this->have_fields($parent_key) ) return false; |
| 789 |
|
| 790 |
|
| 791 |
// loop |
| 792 |
foreach( $this->parents[ $parent_key ] as $field_key ) { |
| 793 |
|
| 794 |
$this->remove_field( $field_key ); |
| 795 |
|
| 796 |
} |
| 797 |
|
| 798 |
|
| 799 |
// return |
| 800 |
return true; |
| 801 |
} |
| 802 |
|
| 803 |
|
| 804 |
/* |
| 805 |
* acf_get_field_groups |
| 806 |
* |
| 807 |
* This function will override and add field groups to the `acf_get_field_groups()` results |
| 808 |
* |
| 809 |
* @type filter (acf/get_field_groups) |
| 810 |
* @date 5/12/2013 |
| 811 |
* @since 5.0.0 |
| 812 |
* |
| 813 |
* @param $field_groups (array) |
| 814 |
* @return $field_groups |
| 815 |
*/ |
| 816 |
|
| 817 |
function acf_get_field_groups( $field_groups ) { |
| 818 |
|
| 819 |
// bail early if no local field groups |
| 820 |
if( !$this->have_field_groups() ) return $field_groups; |
| 821 |
|
| 822 |
|
| 823 |
// vars |
| 824 |
$ignore = array(); |
| 825 |
$added = false; |
| 826 |
|
| 827 |
|
| 828 |
// populate ignore list |
| 829 |
if( !empty($field_groups) ) { |
| 830 |
|
| 831 |
foreach( $field_groups as $k => $group ) { |
| 832 |
|
| 833 |
$ignore[] = $group['key']; |
| 834 |
|
| 835 |
} |
| 836 |
|
| 837 |
} |
| 838 |
|
| 839 |
|
| 840 |
// append field groups |
| 841 |
$groups = $this->get_field_groups(); |
| 842 |
|
| 843 |
foreach( $groups as $group ) { |
| 844 |
|
| 845 |
// is ignore |
| 846 |
if( in_array($group['key'], $ignore) ) continue; |
| 847 |
|
| 848 |
|
| 849 |
// append |
| 850 |
$field_groups[] = $group; |
| 851 |
$added = true; |
| 852 |
|
| 853 |
} |
| 854 |
|
| 855 |
|
| 856 |
// order field groups based on menu_order, title |
| 857 |
if( $added ) { |
| 858 |
|
| 859 |
$menu_order = array(); |
| 860 |
$title = array(); |
| 861 |
|
| 862 |
foreach( $field_groups as $key => $row ) { |
| 863 |
|
| 864 |
$menu_order[ $key ] = $row['menu_order']; |
| 865 |
$title[ $key ] = $row['title']; |
| 866 |
} |
| 867 |
|
| 868 |
|
| 869 |
// sort the array with menu_order ascending |
| 870 |
array_multisort( $menu_order, SORT_ASC, $title, SORT_ASC, $field_groups ); |
| 871 |
|
| 872 |
} |
| 873 |
|
| 874 |
|
| 875 |
// return |
| 876 |
return $field_groups; |
| 877 |
|
| 878 |
} |
| 879 |
|
| 880 |
} |
| 881 |
|
| 882 |
|
| 883 |
// initialize |
| 884 |
acf()->local = new acf_local(); |
| 885 |
|
| 886 |
endif; // class_exists check |
| 887 |
|
| 888 |
|
| 889 |
/* |
| 890 |
* Helpers |
| 891 |
* |
| 892 |
* alias of acf()->local->functions |
| 893 |
* |
| 894 |
* @type function |
| 895 |
* @date 11/06/2014 |
| 896 |
* @since 5.0.0 |
| 897 |
* |
| 898 |
* @param n/a |
| 899 |
* @return n/a |
| 900 |
*/ |
| 901 |
|
| 902 |
function acf_local() { |
| 903 |
|
| 904 |
return acf()->local; |
| 905 |
|
| 906 |
} |
| 907 |
|
| 908 |
function acf_disable_local() { |
| 909 |
|
| 910 |
acf_disable_filter('local'); |
| 911 |
|
| 912 |
} |
| 913 |
|
| 914 |
function acf_enable_local() { |
| 915 |
|
| 916 |
acf_enable_filter('local'); |
| 917 |
|
| 918 |
} |
| 919 |
|
| 920 |
function acf_reset_local() { |
| 921 |
|
| 922 |
return acf_local()->reset(); |
| 923 |
|
| 924 |
} |
| 925 |
|
| 926 |
|
| 927 |
// field group |
| 928 |
function acf_add_local_field_group( $field_group ) { |
| 929 |
|
| 930 |
return acf_local()->maybe_add_field_group( $field_group ); |
| 931 |
|
| 932 |
} |
| 933 |
|
| 934 |
function acf_remove_local_field_group( $key = '' ) { |
| 935 |
|
| 936 |
return false; |
| 937 |
|
| 938 |
} |
| 939 |
|
| 940 |
function acf_is_local_field_group( $key = '' ) { |
| 941 |
|
| 942 |
return acf_local()->is_field_group( $key ); |
| 943 |
|
| 944 |
} |
| 945 |
|
| 946 |
function acf_get_local_field_group( $key = '' ) { |
| 947 |
|
| 948 |
return acf_local()->get_field_group( $key ); |
| 949 |
|
| 950 |
} |
| 951 |
|
| 952 |
|
| 953 |
// field groups |
| 954 |
function acf_count_local_field_groups() { |
| 955 |
|
| 956 |
return acf_local()->count_field_groups(); |
| 957 |
|
| 958 |
} |
| 959 |
|
| 960 |
function acf_have_local_field_groups() { |
| 961 |
|
| 962 |
return acf_local()->have_field_groups(); |
| 963 |
|
| 964 |
} |
| 965 |
|
| 966 |
function acf_get_local_field_groups() { |
| 967 |
|
| 968 |
return acf_local()->get_field_groups(); |
| 969 |
|
| 970 |
} |
| 971 |
|
| 972 |
|
| 973 |
// field |
| 974 |
function acf_add_local_field( $field ) { |
| 975 |
|
| 976 |
return acf_local()->maybe_add_field( $field ); |
| 977 |
|
| 978 |
} |
| 979 |
|
| 980 |
function acf_remove_local_field( $key = '' ) { |
| 981 |
|
| 982 |
return acf_local()->remove_field( $key ); |
| 983 |
|
| 984 |
} |
| 985 |
|
| 986 |
function acf_is_local_field( $key = '' ) { |
| 987 |
|
| 988 |
return acf_local()->is_field( $key ); |
| 989 |
|
| 990 |
} |
| 991 |
|
| 992 |
function acf_is_local_field_key( $key = '' ) { |
| 993 |
|
| 994 |
return acf_local()->is_field_key( $key ); |
| 995 |
|
| 996 |
} |
| 997 |
|
| 998 |
function acf_is_local_field_name( $name = '' ) { |
| 999 |
|
| 1000 |
return acf_local()->is_field_name( $name ); |
| 1001 |
|
| 1002 |
} |
| 1003 |
|
| 1004 |
function acf_get_local_field( $key = '' ) { |
| 1005 |
|
| 1006 |
return acf_local()->get_field( $key ); |
| 1007 |
|
| 1008 |
} |
| 1009 |
|
| 1010 |
|
| 1011 |
// fields |
| 1012 |
function acf_count_local_fields( $key = '' ) { |
| 1013 |
|
| 1014 |
return acf_local()->count_fields( $key ); |
| 1015 |
|
| 1016 |
} |
| 1017 |
|
| 1018 |
function acf_have_local_fields( $key = '' ) { |
| 1019 |
|
| 1020 |
return acf_local()->have_fields( $key ); |
| 1021 |
|
| 1022 |
} |
| 1023 |
|
| 1024 |
function acf_get_local_fields( $key = '' ) { |
| 1025 |
|
| 1026 |
return acf_local()->get_fields( $key ); |
| 1027 |
|
| 1028 |
} |
| 1029 |
|
| 1030 |
function acf_remove_local_fields( $key = '' ) { |
| 1031 |
|
| 1032 |
return acf_local()->remove_fields( $key ); |
| 1033 |
|
| 1034 |
} |
| 1035 |
|
| 1036 |
|
| 1037 |
// deprecated |
| 1038 |
function register_field_group( $field_group ) { |
| 1039 |
|
| 1040 |
acf_add_local_field_group( $field_group ); |
| 1041 |
|
| 1042 |
} |
| 1043 |
|
| 1044 |
|
| 1045 |
?> |
