| 1 |
<?php |
| 2 |
/** |
| 3 |
* CMB2 field objects |
| 4 |
* |
| 5 |
* @since 1.1.0 |
| 6 |
* |
| 7 |
* @category WordPress_Plugin |
| 8 |
* @package CMB2 |
| 9 |
* @author CMB2 team |
| 10 |
* @license GPL-2.0+ |
| 11 |
* @link https://cmb2.io |
| 12 |
* |
| 13 |
* @method string _id() |
| 14 |
* @method string type() |
| 15 |
* @method mixed fields() |
| 16 |
*/ |
| 17 |
class CMB2_Field extends CMB2_Base { |
| 18 |
|
| 19 |
/** |
| 20 |
* The object properties name. |
| 21 |
* |
| 22 |
* @var string |
| 23 |
* @since 2.2.3 |
| 24 |
*/ |
| 25 |
protected $properties_name = 'args'; |
| 26 |
|
| 27 |
/** |
| 28 |
* Field arguments |
| 29 |
* |
| 30 |
* @var mixed |
| 31 |
* @since 1.1.0 |
| 32 |
*/ |
| 33 |
public $args = array(); |
| 34 |
|
| 35 |
/** |
| 36 |
* Field group object or false (if no group) |
| 37 |
* |
| 38 |
* @var mixed |
| 39 |
* @since 1.1.0 |
| 40 |
*/ |
| 41 |
public $group = false; |
| 42 |
|
| 43 |
/** |
| 44 |
* Field meta value |
| 45 |
* |
| 46 |
* @var mixed |
| 47 |
* @since 1.1.0 |
| 48 |
*/ |
| 49 |
public $value = null; |
| 50 |
|
| 51 |
/** |
| 52 |
* Field meta value |
| 53 |
* |
| 54 |
* @var mixed |
| 55 |
* @since 1.1.0 |
| 56 |
*/ |
| 57 |
public $escaped_value = null; |
| 58 |
|
| 59 |
/** |
| 60 |
* Grouped Field's current numeric index during the save process |
| 61 |
* |
| 62 |
* @var mixed |
| 63 |
* @since 2.0.0 |
| 64 |
*/ |
| 65 |
public $index = 0; |
| 66 |
|
| 67 |
/** |
| 68 |
* Array of field options |
| 69 |
* |
| 70 |
* @var array |
| 71 |
* @since 2.0.0 |
| 72 |
*/ |
| 73 |
protected $field_options = array(); |
| 74 |
|
| 75 |
/** |
| 76 |
* Array of provided field text strings |
| 77 |
* |
| 78 |
* @var array |
| 79 |
* @since 2.0.0 |
| 80 |
*/ |
| 81 |
protected $strings; |
| 82 |
|
| 83 |
/** |
| 84 |
* The field's render context. In most cases, 'edit', but can be 'display'. |
| 85 |
* |
| 86 |
* @var string |
| 87 |
* @since 2.2.2 |
| 88 |
*/ |
| 89 |
public $render_context = 'edit'; |
| 90 |
|
| 91 |
/** |
| 92 |
* All CMB2_Field callable field arguments. |
| 93 |
* Can be used to determine if a field argument is callable. |
| 94 |
* |
| 95 |
* @var array |
| 96 |
*/ |
| 97 |
public static $callable_fields = array( |
| 98 |
'default_cb', |
| 99 |
'classes_cb', |
| 100 |
'options_cb', |
| 101 |
'text_cb', |
| 102 |
'label_cb', |
| 103 |
'render_row_cb', |
| 104 |
'display_cb', |
| 105 |
'before_group', |
| 106 |
'before_group_row', |
| 107 |
'before_row', |
| 108 |
'before', |
| 109 |
'before_field', |
| 110 |
'after_field', |
| 111 |
'after', |
| 112 |
'after_row', |
| 113 |
'after_group_row', |
| 114 |
'after_group', |
| 115 |
); |
| 116 |
|
| 117 |
/** |
| 118 |
* Represents a unique hash representing this field. |
| 119 |
* |
| 120 |
* @since 2.2.4 |
| 121 |
* |
| 122 |
* @var string |
| 123 |
*/ |
| 124 |
protected $hash_id = ''; |
| 125 |
|
| 126 |
/** |
| 127 |
* Constructs our field object |
| 128 |
* |
| 129 |
* @since 1.1.0 |
| 130 |
* @param array $args Field arguments. |
| 131 |
*/ |
| 132 |
public function __construct( $args ) { |
| 133 |
|
| 134 |
if ( ! empty( $args['group_field'] ) ) { |
| 135 |
$this->group = $args['group_field']; |
| 136 |
$this->object_id = $this->group->object_id; |
| 137 |
$this->object_type = $this->group->object_type; |
| 138 |
$this->cmb_id = $this->group->cmb_id; |
| 139 |
} else { |
| 140 |
$this->object_id = isset( $args['object_id'] ) && '_' !== $args['object_id'] ? $args['object_id'] : 0; |
| 141 |
$this->object_type = isset( $args['object_type'] ) ? $args['object_type'] : 'post'; |
| 142 |
|
| 143 |
if ( isset( $args['cmb_id'] ) ) { |
| 144 |
$this->cmb_id = $args['cmb_id']; |
| 145 |
} |
| 146 |
} |
| 147 |
|
| 148 |
$this->args = $this->_set_field_defaults( $args['field_args'] ); |
| 149 |
|
| 150 |
if ( $this->object_id ) { |
| 151 |
$this->value = $this->get_data(); |
| 152 |
} |
| 153 |
} |
| 154 |
|
| 155 |
/** |
| 156 |
* Non-existent methods fallback to checking for field arguments of the same name |
| 157 |
* |
| 158 |
* @since 1.1.0 |
| 159 |
* @param string $name Method name. |
| 160 |
* @param array $arguments Array of passed-in arguments. |
| 161 |
* @return mixed Value of field argument |
| 162 |
*/ |
| 163 |
public function __call( $name, $arguments ) { |
| 164 |
if ( 'string' === $name ) { |
| 165 |
return call_user_func_array( array( $this, 'get_string' ), $arguments ); |
| 166 |
} |
| 167 |
|
| 168 |
$key = isset( $arguments[0] ) ? $arguments[0] : ''; |
| 169 |
return $this->args( $name, $key ); |
| 170 |
} |
| 171 |
|
| 172 |
/** |
| 173 |
* Retrieves the field id |
| 174 |
* |
| 175 |
* @since 1.1.0 |
| 176 |
* @param boolean $raw Whether to retrieve pre-modidifed id. |
| 177 |
* @return string Field id |
| 178 |
*/ |
| 179 |
public function id( $raw = false ) { |
| 180 |
$id = $raw ? '_id' : 'id'; |
| 181 |
return $this->args( $id ); |
| 182 |
} |
| 183 |
|
| 184 |
/** |
| 185 |
* Get a field argument |
| 186 |
* |
| 187 |
* @since 1.1.0 |
| 188 |
* @param string $key Argument to check. |
| 189 |
* @param string $_key Sub argument to check. |
| 190 |
* @return mixed Argument value or false if non-existent |
| 191 |
*/ |
| 192 |
public function args( $key = '', $_key = '' ) { |
| 193 |
$arg = $this->_data( 'args', $key ); |
| 194 |
|
| 195 |
if ( in_array( $key, array( 'default', 'default_cb' ), true ) ) { |
| 196 |
|
| 197 |
$arg = $this->get_default(); |
| 198 |
|
| 199 |
} elseif ( $_key ) { |
| 200 |
|
| 201 |
$arg = isset( $arg[ $_key ] ) ? $arg[ $_key ] : false; |
| 202 |
} |
| 203 |
|
| 204 |
return $arg; |
| 205 |
} |
| 206 |
|
| 207 |
/** |
| 208 |
* Retrieve a portion of a field property |
| 209 |
* |
| 210 |
* @since 1.1.0 |
| 211 |
* @param string $var Field property to check. |
| 212 |
* @param string $key Field property array key to check. |
| 213 |
* @return mixed Queried property value or false |
| 214 |
*/ |
| 215 |
public function _data( $var, $key = '' ) { |
| 216 |
$vars = $this->{$var}; |
| 217 |
if ( $key ) { |
| 218 |
return array_key_exists( $key, $vars ) ? $vars[ $key ] : false; |
| 219 |
} |
| 220 |
return $vars; |
| 221 |
} |
| 222 |
|
| 223 |
/** |
| 224 |
* Get Field's value |
| 225 |
* |
| 226 |
* @since 1.1.0 |
| 227 |
* @param string $key If value is an array, is used to get array key->value. |
| 228 |
* @return mixed Field value or false if non-existent |
| 229 |
*/ |
| 230 |
public function value( $key = '' ) { |
| 231 |
return $this->_data( 'value', $key ); |
| 232 |
} |
| 233 |
|
| 234 |
/** |
| 235 |
* Retrieves metadata/option data |
| 236 |
* |
| 237 |
* @since 1.0.1 |
| 238 |
* @param string $field_id Meta key/Option array key. |
| 239 |
* @param array $args Override arguments. |
| 240 |
* @return mixed Meta/Option value |
| 241 |
*/ |
| 242 |
public function get_data( $field_id = '', $args = array() ) { |
| 243 |
if ( $field_id ) { |
| 244 |
$args['field_id'] = $field_id; |
| 245 |
} elseif ( $this->group ) { |
| 246 |
$args['field_id'] = $this->group->id(); |
| 247 |
} |
| 248 |
|
| 249 |
$a = $this->data_args( $args ); |
| 250 |
|
| 251 |
/** |
| 252 |
* Filter whether to override getting of meta value. |
| 253 |
* Returning a non 'cmb2_field_no_override_val' value |
| 254 |
* will effectively short-circuit the value retrieval. |
| 255 |
* |
| 256 |
* @since 2.0.0 |
| 257 |
* |
| 258 |
* @param mixed $value The value get_metadata() should |
| 259 |
* return - a single metadata value, |
| 260 |
* or an array of values. |
| 261 |
* |
| 262 |
* @param int $object_id Object ID. |
| 263 |
* |
| 264 |
* @param array $args { |
| 265 |
* An array of arguments for retrieving data |
| 266 |
* |
| 267 |
* @type string $type The current object type |
| 268 |
* @type int $id The current object ID |
| 269 |
* @type string $field_id The ID of the field being requested |
| 270 |
* @type bool $repeat Whether current field is repeatable |
| 271 |
* @type bool $single Whether current field is a single database row |
| 272 |
* } |
| 273 |
* |
| 274 |
* @param CMB2_Field object $field This field object |
| 275 |
*/ |
| 276 |
$data = apply_filters( 'cmb2_override_meta_value', 'cmb2_field_no_override_val', $this->object_id, $a, $this ); |
| 277 |
|
| 278 |
/** |
| 279 |
* Filter and parameters are documented for 'cmb2_override_meta_value' filter (above). |
| 280 |
* |
| 281 |
* The dynamic portion of the hook, $field_id, refers to the current |
| 282 |
* field id paramater. Returning a non 'cmb2_field_no_override_val' value |
| 283 |
* will effectively short-circuit the value retrieval. |
| 284 |
* |
| 285 |
* @since 2.0.0 |
| 286 |
*/ |
| 287 |
$data = apply_filters( "cmb2_override_{$a['field_id']}_meta_value", $data, $this->object_id, $a, $this ); |
| 288 |
|
| 289 |
// If no override, get value normally. |
| 290 |
if ( 'cmb2_field_no_override_val' === $data ) { |
| 291 |
$data = 'options-page' === $a['type'] |
| 292 |
? cmb2_options( $a['id'] )->get( $a['field_id'] ) |
| 293 |
: get_metadata( $a['type'], $a['id'], $a['field_id'], ( $a['single'] || $a['repeat'] ) ); |
| 294 |
} |
| 295 |
|
| 296 |
if ( $this->group ) { |
| 297 |
|
| 298 |
$data = is_array( $data ) && isset( $data[ $this->group->index ][ $this->args( '_id' ) ] ) |
| 299 |
? $data[ $this->group->index ][ $this->args( '_id' ) ] |
| 300 |
: false; |
| 301 |
} |
| 302 |
|
| 303 |
return $data; |
| 304 |
} |
| 305 |
|
| 306 |
/** |
| 307 |
* Updates metadata/option data. |
| 308 |
* |
| 309 |
* @since 1.0.1 |
| 310 |
* @param mixed $new_value Value to update data with. |
| 311 |
* @param bool $single Whether data is an array (add_metadata). |
| 312 |
* @return mixed |
| 313 |
*/ |
| 314 |
public function update_data( $new_value, $single = true ) { |
| 315 |
$a = $this->data_args( array( |
| 316 |
'single' => $single, |
| 317 |
) ); |
| 318 |
|
| 319 |
$a['value'] = $a['repeat'] ? array_values( $new_value ) : $new_value; |
| 320 |
|
| 321 |
/** |
| 322 |
* Filter whether to override saving of meta value. |
| 323 |
* Returning a non-null value will effectively short-circuit the function. |
| 324 |
* |
| 325 |
* @since 2.0.0 |
| 326 |
* |
| 327 |
* @param null|bool $check Whether to allow updating metadata for the given type. |
| 328 |
* |
| 329 |
* @param array $args { |
| 330 |
* Array of data about current field including: |
| 331 |
* |
| 332 |
* @type string $value The value to set |
| 333 |
* @type string $type The current object type |
| 334 |
* @type int $id The current object ID |
| 335 |
* @type string $field_id The ID of the field being updated |
| 336 |
* @type bool $repeat Whether current field is repeatable |
| 337 |
* @type bool $single Whether current field is a single database row |
| 338 |
* } |
| 339 |
* |
| 340 |
* @param array $field_args All field arguments |
| 341 |
* |
| 342 |
* @param CMB2_Field object $field This field object |
| 343 |
*/ |
| 344 |
$override = apply_filters( 'cmb2_override_meta_save', null, $a, $this->args(), $this ); |
| 345 |
|
| 346 |
/** |
| 347 |
* Filter and parameters are documented for 'cmb2_override_meta_save' filter (above). |
| 348 |
* |
| 349 |
* The dynamic portion of the hook, $a['field_id'], refers to the current |
| 350 |
* field id paramater. Returning a non-null value |
| 351 |
* will effectively short-circuit the function. |
| 352 |
* |
| 353 |
* @since 2.0.0 |
| 354 |
*/ |
| 355 |
$override = apply_filters( "cmb2_override_{$a['field_id']}_meta_save", $override, $a, $this->args(), $this ); |
| 356 |
|
| 357 |
// If override, return that. |
| 358 |
if ( null !== $override ) { |
| 359 |
return $override; |
| 360 |
} |
| 361 |
|
| 362 |
// Options page handling (or temp data store). |
| 363 |
if ( 'options-page' === $a['type'] || empty( $a['id'] ) ) { |
| 364 |
return cmb2_options( $a['id'] )->update( $a['field_id'], $a['value'], false, $a['single'] ); |
| 365 |
} |
| 366 |
|
| 367 |
// Add metadata if not single. |
| 368 |
if ( ! $a['single'] ) { |
| 369 |
return add_metadata( $a['type'], $a['id'], $a['field_id'], $a['value'], false ); |
| 370 |
} |
| 371 |
|
| 372 |
// Delete meta if we have an empty array. |
| 373 |
if ( is_array( $a['value'] ) && empty( $a['value'] ) ) { |
| 374 |
return delete_metadata( $a['type'], $a['id'], $a['field_id'], $this->value ); |
| 375 |
} |
| 376 |
|
| 377 |
// Update metadata. |
| 378 |
return update_metadata( $a['type'], $a['id'], $a['field_id'], $a['value'] ); |
| 379 |
} |
| 380 |
|
| 381 |
/** |
| 382 |
* Removes/updates metadata/option data. |
| 383 |
* |
| 384 |
* @since 1.0.1 |
| 385 |
* @param string $old Old value. |
| 386 |
* @return mixed |
| 387 |
*/ |
| 388 |
public function remove_data( $old = '' ) { |
| 389 |
$a = $this->data_args( array( |
| 390 |
'old' => $old, |
| 391 |
) ); |
| 392 |
|
| 393 |
/** |
| 394 |
* Filter whether to override removing of meta value. |
| 395 |
* Returning a non-null value will effectively short-circuit the function. |
| 396 |
* |
| 397 |
* @since 2.0.0 |
| 398 |
* |
| 399 |
* @param null|bool $delete Whether to allow metadata deletion of the given type. |
| 400 |
* @param array $args Array of data about current field including: |
| 401 |
* 'type' : Current object type |
| 402 |
* 'id' : Current object ID |
| 403 |
* 'field_id' : Current Field ID |
| 404 |
* 'repeat' : Whether current field is repeatable |
| 405 |
* 'single' : Whether to save as a |
| 406 |
* single meta value |
| 407 |
* @param array $field_args All field arguments |
| 408 |
* @param CMB2_Field object $field This field object |
| 409 |
*/ |
| 410 |
$override = apply_filters( 'cmb2_override_meta_remove', null, $a, $this->args(), $this ); |
| 411 |
|
| 412 |
/** |
| 413 |
* Filter whether to override removing of meta value. |
| 414 |
* |
| 415 |
* The dynamic portion of the hook, $a['field_id'], refers to the current |
| 416 |
* field id paramater. Returning a non-null value |
| 417 |
* will effectively short-circuit the function. |
| 418 |
* |
| 419 |
* @since 2.0.0 |
| 420 |
* |
| 421 |
* @param null|bool $delete Whether to allow metadata deletion of the given type. |
| 422 |
* @param array $args Array of data about current field including: |
| 423 |
* 'type' : Current object type |
| 424 |
* 'id' : Current object ID |
| 425 |
* 'field_id' : Current Field ID |
| 426 |
* 'repeat' : Whether current field is repeatable |
| 427 |
* 'single' : Whether to save as a |
| 428 |
* single meta value |
| 429 |
* @param array $field_args All field arguments |
| 430 |
* @param CMB2_Field object $field This field object |
| 431 |
*/ |
| 432 |
$override = apply_filters( "cmb2_override_{$a['field_id']}_meta_remove", $override, $a, $this->args(), $this ); |
| 433 |
|
| 434 |
// If no override, remove as usual. |
| 435 |
if ( null !== $override ) { |
| 436 |
return $override; |
| 437 |
} // End if. |
| 438 |
// Option page handling. |
| 439 |
elseif ( 'options-page' === $a['type'] || empty( $a['id'] ) ) { |
| 440 |
return cmb2_options( $a['id'] )->remove( $a['field_id'] ); |
| 441 |
} |
| 442 |
|
| 443 |
// Remove metadata. |
| 444 |
return delete_metadata( $a['type'], $a['id'], $a['field_id'], $old ); |
| 445 |
} |
| 446 |
|
| 447 |
/** |
| 448 |
* Data variables for get/set data methods |
| 449 |
* |
| 450 |
* @since 1.1.0 |
| 451 |
* @param array $args Override arguments. |
| 452 |
* @return array Updated arguments |
| 453 |
*/ |
| 454 |
public function data_args( $args = array() ) { |
| 455 |
$args = wp_parse_args( $args, array( |
| 456 |
'type' => $this->object_type, |
| 457 |
'id' => $this->object_id, |
| 458 |
'field_id' => $this->id( true ), |
| 459 |
'repeat' => $this->args( 'repeatable' ), |
| 460 |
'single' => ! $this->args( 'multiple' ), |
| 461 |
) ); |
| 462 |
return $args; |
| 463 |
} |
| 464 |
|
| 465 |
/** |
| 466 |
* Checks if field has a registered sanitization callback |
| 467 |
* |
| 468 |
* @since 1.0.1 |
| 469 |
* @param mixed $meta_value Meta value. |
| 470 |
* @return mixed Possibly sanitized meta value |
| 471 |
*/ |
| 472 |
public function sanitization_cb( $meta_value ) { |
| 473 |
|
| 474 |
if ( $this->args( 'repeatable' ) && is_array( $meta_value ) ) { |
| 475 |
// Remove empties. |
| 476 |
$meta_value = array_filter( $meta_value ); |
| 477 |
} |
| 478 |
|
| 479 |
// Check if the field has a registered validation callback. |
| 480 |
$cb = $this->maybe_callback( 'sanitization_cb' ); |
| 481 |
if ( false === $cb ) { |
| 482 |
// If requesting NO validation, return meta value. |
| 483 |
return $meta_value; |
| 484 |
} elseif ( $cb ) { |
| 485 |
// Ok, callback is good, let's run it. |
| 486 |
return call_user_func( $cb, $meta_value, $this->args(), $this ); |
| 487 |
} |
| 488 |
|
| 489 |
$sanitizer = new CMB2_Sanitize( $this, $meta_value ); |
| 490 |
$field_type = $this->type(); |
| 491 |
|
| 492 |
/** |
| 493 |
* Filter the value before it is saved. |
| 494 |
* |
| 495 |
* The dynamic portion of the hook name, $field_type, refers to the field type. |
| 496 |
* |
| 497 |
* Passing a non-null value to the filter will short-circuit saving |
| 498 |
* the field value, saving the passed value instead. |
| 499 |
* |
| 500 |
* @param bool|mixed $override_value Sanitization/Validation override value to return. |
| 501 |
* Default: null. false to skip it. |
| 502 |
* @param mixed $value The value to be saved to this field. |
| 503 |
* @param int $object_id The ID of the object where the value will be saved |
| 504 |
* @param array $field_args The current field's arguments |
| 505 |
* @param object $sanitizer This `CMB2_Sanitize` object |
| 506 |
*/ |
| 507 |
$override_value = apply_filters( "cmb2_sanitize_{$field_type}", null, $sanitizer->value, $this->object_id, $this->args(), $sanitizer ); |
| 508 |
|
| 509 |
if ( null !== $override_value ) { |
| 510 |
return $override_value; |
| 511 |
} |
| 512 |
|
| 513 |
// Sanitization via 'CMB2_Sanitize'. |
| 514 |
return $sanitizer->{$field_type}(); |
| 515 |
} |
| 516 |
|
| 517 |
/** |
| 518 |
* Process $_POST data to save this field's value |
| 519 |
* |
| 520 |
* @since 2.0.3 |
| 521 |
* @param array $data_to_save $_POST data to check. |
| 522 |
* @return array|int|bool Result of save, false on failure |
| 523 |
*/ |
| 524 |
public function save_field_from_data( array $data_to_save ) { |
| 525 |
$this->data_to_save = $data_to_save; |
| 526 |
|
| 527 |
$meta_value = isset( $this->data_to_save[ $this->id( true ) ] ) |
| 528 |
? $this->data_to_save[ $this->id( true ) ] |
| 529 |
: null; |
| 530 |
|
| 531 |
return $this->save_field( $meta_value ); |
| 532 |
} |
| 533 |
|
| 534 |
/** |
| 535 |
* Sanitize/store a value to this field |
| 536 |
* |
| 537 |
* @since 2.0.0 |
| 538 |
* @param array $meta_value Desired value to sanitize/store. |
| 539 |
* @return array|int|bool Result of save. false on failure |
| 540 |
*/ |
| 541 |
public function save_field( $meta_value ) { |
| 542 |
|
| 543 |
$updated = false; |
| 544 |
$action = ''; |
| 545 |
$new_value = $this->sanitization_cb( $meta_value ); |
| 546 |
|
| 547 |
if ( ! $this->args( 'save_field' ) ) { |
| 548 |
|
| 549 |
// Nothing to see here. |
| 550 |
$action = 'disabled'; |
| 551 |
|
| 552 |
} elseif ( $this->args( 'multiple' ) && ! $this->args( 'repeatable' ) && ! $this->group ) { |
| 553 |
|
| 554 |
$this->remove_data(); |
| 555 |
$count = 0; |
| 556 |
|
| 557 |
if ( ! empty( $new_value ) ) { |
| 558 |
foreach ( $new_value as $add_new ) { |
| 559 |
if ( $this->update_data( $add_new, false ) ) { |
| 560 |
$count++; |
| 561 |
} |
| 562 |
} |
| 563 |
} |
| 564 |
|
| 565 |
$updated = $count ? $count : false; |
| 566 |
$action = 'repeatable'; |
| 567 |
|
| 568 |
} elseif ( ! CMB2_Utils::isempty( $new_value ) && $new_value !== $this->get_data() ) { |
| 569 |
$updated = $this->update_data( $new_value ); |
| 570 |
$action = 'updated'; |
| 571 |
} elseif ( CMB2_Utils::isempty( $new_value ) ) { |
| 572 |
$updated = $this->remove_data(); |
| 573 |
$action = 'removed'; |
| 574 |
} |
| 575 |
|
| 576 |
if ( $updated ) { |
| 577 |
$this->value = $this->get_data(); |
| 578 |
$this->escaped_value = null; |
| 579 |
} |
| 580 |
|
| 581 |
$field_id = $this->id( true ); |
| 582 |
|
| 583 |
/** |
| 584 |
* Hooks after save field action. |
| 585 |
* |
| 586 |
* @since 2.2.0 |
| 587 |
* |
| 588 |
* @param string $field_id the current field id paramater. |
| 589 |
* @param bool $updated Whether the metadata update action occurred. |
| 590 |
* @param string $action Action performed. Could be "repeatable", "updated", or "removed". |
| 591 |
* @param CMB2_Field object $field This field object |
| 592 |
*/ |
| 593 |
do_action( 'cmb2_save_field', $field_id, $updated, $action, $this ); |
| 594 |
|
| 595 |
/** |
| 596 |
* Hooks after save field action. |
| 597 |
* |
| 598 |
* The dynamic portion of the hook, $field_id, refers to the |
| 599 |
* current field id paramater. |
| 600 |
* |
| 601 |
* @since 2.2.0 |
| 602 |
* |
| 603 |
* @param bool $updated Whether the metadata update action occurred. |
| 604 |
* @param string $action Action performed. Could be "repeatable", "updated", or "removed". |
| 605 |
* @param CMB2_Field object $field This field object |
| 606 |
*/ |
| 607 |
do_action( "cmb2_save_field_{$field_id}", $updated, $action, $this ); |
| 608 |
|
| 609 |
return $updated; |
| 610 |
} |
| 611 |
|
| 612 |
/** |
| 613 |
* Determine if current type is exempt from escaping |
| 614 |
* |
| 615 |
* @since 1.1.0 |
| 616 |
* @return bool True if exempt |
| 617 |
*/ |
| 618 |
public function escaping_exception() { |
| 619 |
// These types cannot be escaped. |
| 620 |
return in_array( $this->type(), array( |
| 621 |
'file_list', |
| 622 |
'multicheck', |
| 623 |
'text_datetime_timestamp_timezone', |
| 624 |
) ); |
| 625 |
} |
| 626 |
|
| 627 |
/** |
| 628 |
* Determine if current type cannot be repeatable |
| 629 |
* |
| 630 |
* @since 1.1.0 |
| 631 |
* @param string $type Field type to check. |
| 632 |
* @return bool True if type cannot be repeatable |
| 633 |
*/ |
| 634 |
public function repeatable_exception( $type ) { |
| 635 |
// These types cannot be repeatable. |
| 636 |
$internal_fields = array( |
| 637 |
// Use file_list instead. |
| 638 |
'file' => 1, |
| 639 |
'radio' => 1, |
| 640 |
'title' => 1, |
| 641 |
'wysiwyg' => 1, |
| 642 |
'checkbox' => 1, |
| 643 |
'radio_inline' => 1, |
| 644 |
'taxonomy_radio' => 1, |
| 645 |
'taxonomy_radio_inline' => 1, |
| 646 |
'taxonomy_radio_hierarchical' => 1, |
| 647 |
'taxonomy_select' => 1, |
| 648 |
'taxonomy_select_hierarchical' => 1, |
| 649 |
'taxonomy_multicheck' => 1, |
| 650 |
'taxonomy_multicheck_inline' => 1, |
| 651 |
'taxonomy_multicheck_hierarchical' => 1, |
| 652 |
); |
| 653 |
|
| 654 |
/** |
| 655 |
* Filter field types that are non-repeatable. |
| 656 |
* |
| 657 |
* Note that this does *not* allow overriding the default non-repeatable types. |
| 658 |
* |
| 659 |
* @since 2.1.1 |
| 660 |
* |
| 661 |
* @param array $fields Array of fields designated as non-repeatable. Note that the field names are *keys*, |
| 662 |
* and not values. The value can be anything, because it is meaningless. Example: |
| 663 |
* array( 'my_custom_field' => 1 ) |
| 664 |
*/ |
| 665 |
$all_fields = array_merge( apply_filters( 'cmb2_non_repeatable_fields', array() ), $internal_fields ); |
| 666 |
return isset( $all_fields[ $type ] ); |
| 667 |
} |
| 668 |
|
| 669 |
/** |
| 670 |
* Determine if current type has its own defaults field-arguments method. |
| 671 |
* |
| 672 |
* @since 2.2.6 |
| 673 |
* @param string $type Field type to check. |
| 674 |
* @return bool True if has own method. |
| 675 |
*/ |
| 676 |
public function has_args_method( $type ) { |
| 677 |
|
| 678 |
// These types have their own arguments parser. |
| 679 |
$type_methods = array( |
| 680 |
'group' => 'set_field_defaults_group', |
| 681 |
'wysiwyg' => 'set_field_defaults_wysiwyg', |
| 682 |
); |
| 683 |
|
| 684 |
if ( isset( $type_methods[ $type ] ) ) { |
| 685 |
return $type_methods[ $type ]; |
| 686 |
} |
| 687 |
|
| 688 |
$all_or_nothing_types = array_flip( apply_filters( 'cmb2_all_or_nothing_types', array( |
| 689 |
'select', |
| 690 |
'radio', |
| 691 |
'radio_inline', |
| 692 |
'taxonomy_select', |
| 693 |
'taxonomy_select_hierarchical', |
| 694 |
'taxonomy_radio', |
| 695 |
'taxonomy_radio_inline', |
| 696 |
'taxonomy_radio_hierarchical', |
| 697 |
), $this ) ); |
| 698 |
|
| 699 |
if ( isset( $all_or_nothing_types[ $type ] ) ) { |
| 700 |
return 'set_field_defaults_all_or_nothing_types'; |
| 701 |
} |
| 702 |
|
| 703 |
return false; |
| 704 |
} |
| 705 |
|
| 706 |
/** |
| 707 |
* Escape the value before output. Defaults to 'esc_attr()' |
| 708 |
* |
| 709 |
* @since 1.0.1 |
| 710 |
* @param callable|string $func Escaping function (if not esc_attr()). |
| 711 |
* @param mixed $meta_value Meta value. |
| 712 |
* @return mixed Final value. |
| 713 |
*/ |
| 714 |
public function escaped_value( $func = 'esc_attr', $meta_value = '' ) { |
| 715 |
|
| 716 |
if ( null !== $this->escaped_value ) { |
| 717 |
return $this->escaped_value; |
| 718 |
} |
| 719 |
|
| 720 |
$meta_value = $meta_value ? $meta_value : $this->value(); |
| 721 |
|
| 722 |
// Check if the field has a registered escaping callback. |
| 723 |
if ( $cb = $this->maybe_callback( 'escape_cb' ) ) { |
| 724 |
// Ok, callback is good, let's run it. |
| 725 |
return call_user_func( $cb, $meta_value, $this->args(), $this ); |
| 726 |
} |
| 727 |
|
| 728 |
$field_type = $this->type(); |
| 729 |
|
| 730 |
/** |
| 731 |
* Filter the value for escaping before it is ouput. |
| 732 |
* |
| 733 |
* The dynamic portion of the hook name, $field_type, refers to the field type. |
| 734 |
* |
| 735 |
* Passing a non-null value to the filter will short-circuit the built-in |
| 736 |
* escaping for this field. |
| 737 |
* |
| 738 |
* @param bool|mixed $override_value Escaping override value to return. |
| 739 |
* Default: null. false to skip it. |
| 740 |
* @param mixed $meta_value The value to be output. |
| 741 |
* @param array $field_args The current field's arguments. |
| 742 |
* @param object $field This `CMB2_Field` object. |
| 743 |
*/ |
| 744 |
$esc = apply_filters( "cmb2_types_esc_{$field_type}", null, $meta_value, $this->args(), $this ); |
| 745 |
if ( null !== $esc ) { |
| 746 |
return $esc; |
| 747 |
} |
| 748 |
|
| 749 |
if ( false === $cb || $this->escaping_exception() ) { |
| 750 |
// If requesting NO escaping, return meta value. |
| 751 |
return $this->val_or_default( $meta_value ); |
| 752 |
} |
| 753 |
|
| 754 |
// escaping function passed in? |
| 755 |
$func = $func ? $func : 'esc_attr'; |
| 756 |
$meta_value = $this->val_or_default( $meta_value ); |
| 757 |
|
| 758 |
if ( is_array( $meta_value ) ) { |
| 759 |
foreach ( $meta_value as $key => $value ) { |
| 760 |
$meta_value[ $key ] = call_user_func( $func, $value ); |
| 761 |
} |
| 762 |
} else { |
| 763 |
$meta_value = call_user_func( $func, $meta_value ); |
| 764 |
} |
| 765 |
|
| 766 |
$this->escaped_value = $meta_value; |
| 767 |
return $this->escaped_value; |
| 768 |
} |
| 769 |
|
| 770 |
/** |
| 771 |
* Return non-empty value or field default if value IS empty |
| 772 |
* |
| 773 |
* @since 2.0.0 |
| 774 |
* @param mixed $meta_value Field value. |
| 775 |
* @return mixed Field value, or default value |
| 776 |
*/ |
| 777 |
public function val_or_default( $meta_value ) { |
| 778 |
return ! CMB2_Utils::isempty( $meta_value ) ? $meta_value : $this->get_default(); |
| 779 |
} |
| 780 |
|
| 781 |
/** |
| 782 |
* Offset a time value based on timezone |
| 783 |
* |
| 784 |
* @since 1.0.0 |
| 785 |
* @return string Offset time string |
| 786 |
*/ |
| 787 |
public function field_timezone_offset() { |
| 788 |
return CMB2_Utils::timezone_offset( $this->field_timezone() ); |
| 789 |
} |
| 790 |
|
| 791 |
/** |
| 792 |
* Return timezone string |
| 793 |
* |
| 794 |
* @since 1.0.0 |
| 795 |
* @return string Timezone string |
| 796 |
*/ |
| 797 |
public function field_timezone() { |
| 798 |
$value = ''; |
| 799 |
|
| 800 |
// Is timezone arg set? |
| 801 |
if ( $this->args( 'timezone' ) ) { |
| 802 |
$value = $this->args( 'timezone' ); |
| 803 |
} // End if. |
| 804 |
// Is there another meta key with a timezone stored as its value we should use? |
| 805 |
elseif ( $this->args( 'timezone_meta_key' ) ) { |
| 806 |
$value = $this->get_data( $this->args( 'timezone_meta_key' ) ); |
| 807 |
} |
| 808 |
|
| 809 |
return $value; |
| 810 |
} |
| 811 |
|
| 812 |
/** |
| 813 |
* Format the timestamp field value based on the field date/time format arg |
| 814 |
* |
| 815 |
* @since 2.0.0 |
| 816 |
* @param int $meta_value Timestamp. |
| 817 |
* @param string $format Either date_format or time_format. |
| 818 |
* @return string Formatted date |
| 819 |
*/ |
| 820 |
public function format_timestamp( $meta_value, $format = 'date_format' ) { |
| 821 |
return date( stripslashes( $this->args( $format ) ), $meta_value ); |
| 822 |
} |
| 823 |
|
| 824 |
/** |
| 825 |
* Return a formatted timestamp for a field |
| 826 |
* |
| 827 |
* @since 2.0.0 |
| 828 |
* @param string $format Either date_format or time_format. |
| 829 |
* @param string|int $meta_value Optional meta value to check. |
| 830 |
* @return string Formatted date |
| 831 |
*/ |
| 832 |
public function get_timestamp_format( $format = 'date_format', $meta_value = 0 ) { |
| 833 |
$meta_value = $meta_value ? $meta_value : $this->escaped_value(); |
| 834 |
if ( empty( $meta_value ) ) { |
| 835 |
$meta_value = $this->get_default(); |
| 836 |
} |
| 837 |
|
| 838 |
$meta_value = CMB2_Utils::make_valid_time_stamp( $meta_value ); |
| 839 |
if ( empty( $meta_value ) ) { |
| 840 |
return ''; |
| 841 |
} |
| 842 |
|
| 843 |
return is_array( $meta_value ) |
| 844 |
? array_map( array( $this, 'format_timestamp' ), $meta_value, $format ) |
| 845 |
: $this->format_timestamp( $meta_value, $format ); |
| 846 |
} |
| 847 |
|
| 848 |
/** |
| 849 |
* Get timestamp from text date |
| 850 |
* |
| 851 |
* @since 2.2.0 |
| 852 |
* @param string $value Date value. |
| 853 |
* @return mixed Unix timestamp representing the date. |
| 854 |
*/ |
| 855 |
public function get_timestamp_from_value( $value ) { |
| 856 |
$timestamp = CMB2_Utils::get_timestamp_from_value( $value, $this->args( 'date_format' ) ); |
| 857 |
if ( empty( $timestamp ) && CMB2_Utils::is_valid_date( $value ) ) { |
| 858 |
$timestamp = CMB2_Utils::make_valid_time_stamp( $value ); |
| 859 |
} |
| 860 |
|
| 861 |
return $timestamp; |
| 862 |
} |
| 863 |
|
| 864 |
/** |
| 865 |
* Get field render callback and Render the field row |
| 866 |
* |
| 867 |
* @since 1.0.0 |
| 868 |
*/ |
| 869 |
public function render_field() { |
| 870 |
$this->render_context = 'edit'; |
| 871 |
|
| 872 |
$this->peform_param_callback( 'render_row_cb' ); |
| 873 |
|
| 874 |
// For chaining. |
| 875 |
return $this; |
| 876 |
} |
| 877 |
|
| 878 |
/** |
| 879 |
* Default field render callback |
| 880 |
* |
| 881 |
* @since 2.1.1 |
| 882 |
*/ |
| 883 |
public function render_field_callback() { |
| 884 |
|
| 885 |
// If field is requesting to not be shown on the front-end. |
| 886 |
if ( ! is_admin() && ! $this->args( 'on_front' ) ) { |
| 887 |
return; |
| 888 |
} |
| 889 |
|
| 890 |
// If field is requesting to be conditionally shown. |
| 891 |
if ( ! $this->should_show() ) { |
| 892 |
return; |
| 893 |
} |
| 894 |
|
| 895 |
$field_type = $this->type(); |
| 896 |
|
| 897 |
/** |
| 898 |
* Hook before field row begins. |
| 899 |
* |
| 900 |
* @param CMB2_Field $field The current field object. |
| 901 |
*/ |
| 902 |
do_action( 'cmb2_before_field_row', $this ); |
| 903 |
|
| 904 |
/** |
| 905 |
* Hook before field row begins. |
| 906 |
* |
| 907 |
* The dynamic portion of the hook name, $field_type, refers to the field type. |
| 908 |
* |
| 909 |
* @param CMB2_Field $field The current field object. |
| 910 |
*/ |
| 911 |
do_action( "cmb2_before_{$field_type}_field_row", $this ); |
| 912 |
|
| 913 |
$this->peform_param_callback( 'before_row' ); |
| 914 |
|
| 915 |
printf( "<div class=\"cmb-row %s\" data-fieldtype=\"%s\">\n", $this->row_classes(), $field_type ); |
| 916 |
|
| 917 |
if ( ! $this->args( 'show_names' ) ) { |
| 918 |
echo "\n\t<div class=\"cmb-td\">\n"; |
| 919 |
|
| 920 |
$this->peform_param_callback( 'label_cb' ); |
| 921 |
|
| 922 |
} else { |
| 923 |
|
| 924 |
if ( $this->get_param_callback_result( 'label_cb' ) ) { |
| 925 |
echo '<div class="cmb-th">', $this->peform_param_callback( 'label_cb' ), '</div>'; |
| 926 |
} |
| 927 |
|
| 928 |
echo "\n\t<div class=\"cmb-td\">\n"; |
| 929 |
} |
| 930 |
|
| 931 |
$this->peform_param_callback( 'before' ); |
| 932 |
|
| 933 |
$types = new CMB2_Types( $this ); |
| 934 |
$types->render(); |
| 935 |
|
| 936 |
$this->peform_param_callback( 'after' ); |
| 937 |
|
| 938 |
echo "\n\t</div>\n</div>"; |
| 939 |
|
| 940 |
$this->peform_param_callback( 'after_row' ); |
| 941 |
|
| 942 |
/** |
| 943 |
* Hook after field row ends. |
| 944 |
* |
| 945 |
* The dynamic portion of the hook name, $field_type, refers to the field type. |
| 946 |
* |
| 947 |
* @param CMB2_Field $field The current field object. |
| 948 |
*/ |
| 949 |
do_action( "cmb2_after_{$field_type}_field_row", $this ); |
| 950 |
|
| 951 |
/** |
| 952 |
* Hook after field row ends. |
| 953 |
* |
| 954 |
* @param CMB2_Field $field The current field object. |
| 955 |
*/ |
| 956 |
do_action( 'cmb2_after_field_row', $this ); |
| 957 |
|
| 958 |
// For chaining. |
| 959 |
return $this; |
| 960 |
} |
| 961 |
|
| 962 |
/** |
| 963 |
* The default label_cb callback (if not a title field) |
| 964 |
* |
| 965 |
* @since 2.1.1 |
| 966 |
* @return string Label html markup. |
| 967 |
*/ |
| 968 |
public function label() { |
| 969 |
if ( ! $this->args( 'name' ) ) { |
| 970 |
return ''; |
| 971 |
} |
| 972 |
|
| 973 |
$style = ! $this->args( 'show_names' ) ? ' style="display:none;"' : ''; |
| 974 |
|
| 975 |
return sprintf( "\n" . '<label%1$s for="%2$s">%3$s</label>' . "\n", $style, $this->id(), $this->args( 'name' ) ); |
| 976 |
} |
| 977 |
|
| 978 |
/** |
| 979 |
* Defines the classes for the current CMB2 field row |
| 980 |
* |
| 981 |
* @since 2.0.0 |
| 982 |
* @return string Space concatenated list of classes |
| 983 |
*/ |
| 984 |
public function row_classes() { |
| 985 |
|
| 986 |
$classes = array(); |
| 987 |
|
| 988 |
/** |
| 989 |
* By default, 'text_url' and 'text' fields get table-like styling |
| 990 |
* |
| 991 |
* @since 2.0.0 |
| 992 |
* |
| 993 |
* @param array $field_types The types of fields which should get the 'table-layout' class |
| 994 |
*/ |
| 995 |
$repeat_table_rows_types = apply_filters( 'cmb2_repeat_table_row_types', array( |
| 996 |
'text_url', |
| 997 |
'text', |
| 998 |
) ); |
| 999 |
|
| 1000 |
$conditional_classes = array( |
| 1001 |
'cmb-type-' . str_replace( '_', '-', sanitize_html_class( $this->type() ) ) => true, |
| 1002 |
'cmb2-id-' . str_replace( '_', '-', sanitize_html_class( $this->id() ) ) => true, |
| 1003 |
'cmb-repeat' => $this->args( 'repeatable' ), |
| 1004 |
'cmb-repeat-group-field' => $this->group, |
| 1005 |
'cmb-inline' => $this->args( 'inline' ), |
| 1006 |
'table-layout' => 'edit' === $this->render_context && in_array( $this->type(), $repeat_table_rows_types ), |
| 1007 |
); |
| 1008 |
|
| 1009 |
foreach ( $conditional_classes as $class => $condition ) { |
| 1010 |
if ( $condition ) { |
| 1011 |
$classes[] = $class; |
| 1012 |
} |
| 1013 |
} |
| 1014 |
|
| 1015 |
if ( $added_classes = $this->args( 'classes' ) ) { |
| 1016 |
$added_classes = is_array( $added_classes ) ? implode( ' ', $added_classes ) : (string) $added_classes; |
| 1017 |
} elseif ( $added_classes = $this->get_param_callback_result( 'classes_cb' ) ) { |
| 1018 |
$added_classes = is_array( $added_classes ) ? implode( ' ', $added_classes ) : (string) $added_classes; |
| 1019 |
} |
| 1020 |
|
| 1021 |
if ( $added_classes ) { |
| 1022 |
$classes[] = esc_attr( $added_classes ); |
| 1023 |
} |
| 1024 |
|
| 1025 |
/** |
| 1026 |
* Globally filter row classes |
| 1027 |
* |
| 1028 |
* @since 2.0.0 |
| 1029 |
* |
| 1030 |
* @param string $classes Space-separated list of row classes |
| 1031 |
* @param CMB2_Field object $field This field object |
| 1032 |
*/ |
| 1033 |
return apply_filters( 'cmb2_row_classes', implode( ' ', $classes ), $this ); |
| 1034 |
} |
| 1035 |
|
| 1036 |
/** |
| 1037 |
* Get field display callback and render the display value in the column. |
| 1038 |
* |
| 1039 |
* @since 2.2.2 |
| 1040 |
*/ |
| 1041 |
public function render_column() { |
| 1042 |
$this->render_context = 'display'; |
| 1043 |
|
| 1044 |
$this->peform_param_callback( 'display_cb' ); |
| 1045 |
|
| 1046 |
// For chaining. |
| 1047 |
return $this; |
| 1048 |
} |
| 1049 |
|
| 1050 |
/** |
| 1051 |
* The method to fetch the value for this field for the REST API. |
| 1052 |
* |
| 1053 |
* @since 2.5.0 |
| 1054 |
*/ |
| 1055 |
public function get_rest_value() { |
| 1056 |
$field_type = $this->type(); |
| 1057 |
$field_id = $this->id( true ); |
| 1058 |
|
| 1059 |
if ( $cb = $this->maybe_callback( 'rest_value_cb' ) ) { |
| 1060 |
add_filter( "cmb2_get_rest_value_for_{$field_id}", $cb, 99 ); |
| 1061 |
} |
| 1062 |
|
| 1063 |
$value = $this->get_data(); |
| 1064 |
|
| 1065 |
/** |
| 1066 |
* Filter the value before it is sent to the REST request. |
| 1067 |
* |
| 1068 |
* @since 2.5.0 |
| 1069 |
* |
| 1070 |
* @param mixed $value The value from CMB2_Field::get_data() |
| 1071 |
* @param CMB2_Field $field This field object. |
| 1072 |
*/ |
| 1073 |
$value = apply_filters( 'cmb2_get_rest_value', $value, $this ); |
| 1074 |
|
| 1075 |
/** |
| 1076 |
* Filter the value before it is sent to the REST request. |
| 1077 |
* |
| 1078 |
* The dynamic portion of the hook name, $field_type, refers to the field type. |
| 1079 |
* |
| 1080 |
* @since 2.5.0 |
| 1081 |
* |
| 1082 |
* @param mixed $value The value from CMB2_Field::get_data() |
| 1083 |
* @param CMB2_Field $field This field object. |
| 1084 |
*/ |
| 1085 |
$value = apply_filters( "cmb2_get_rest_value_{$field_type}", $value, $this ); |
| 1086 |
|
| 1087 |
/** |
| 1088 |
* Filter the value before it is sent to the REST request. |
| 1089 |
* |
| 1090 |
* The dynamic portion of the hook name, $field_id, refers to the field id. |
| 1091 |
* |
| 1092 |
* @since 2.5.0 |
| 1093 |
* |
| 1094 |
* @param mixed $value The value from CMB2_Field::get_data() |
| 1095 |
* @param CMB2_Field $field This field object. |
| 1096 |
*/ |
| 1097 |
return apply_filters( "cmb2_get_rest_value_for_{$field_id}", $value, $this ); |
| 1098 |
} |
| 1099 |
|
| 1100 |
/** |
| 1101 |
* Get a field object for a supporting field. (e.g. file field) |
| 1102 |
* |
| 1103 |
* @since 2.7.0 |
| 1104 |
* |
| 1105 |
* @return CMB2_Field|bool Supporting field object, if supported. |
| 1106 |
*/ |
| 1107 |
public function get_supporting_field() { |
| 1108 |
$suffix = $this->args( 'has_supporting_data' ); |
| 1109 |
if ( empty( $suffix ) ) { |
| 1110 |
return false; |
| 1111 |
} |
| 1112 |
|
| 1113 |
return $this->get_field_clone( array( |
| 1114 |
'id' => $this->_id( '', false ) . $suffix, |
| 1115 |
'sanitization_cb' => false, |
| 1116 |
) ); |
| 1117 |
} |
| 1118 |
|
| 1119 |
/** |
| 1120 |
* Default callback to outputs field value in a display format. |
| 1121 |
* |
| 1122 |
* @since 2.2.2 |
| 1123 |
*/ |
| 1124 |
public function display_value_callback() { |
| 1125 |
// If field is requesting to be conditionally shown. |
| 1126 |
if ( ! $this->should_show() ) { |
| 1127 |
return; |
| 1128 |
} |
| 1129 |
|
| 1130 |
$display = new CMB2_Field_Display( $this ); |
| 1131 |
$field_type = $this->type(); |
| 1132 |
|
| 1133 |
/** |
| 1134 |
* A filter to bypass the default display. |
| 1135 |
* |
| 1136 |
* The dynamic portion of the hook name, $field_type, refers to the field type. |
| 1137 |
* |
| 1138 |
* Passing a non-null value to the filter will short-circuit the default display. |
| 1139 |
* |
| 1140 |
* @param bool|mixed $pre_output Default null value. |
| 1141 |
* @param CMB2_Field $field This field object. |
| 1142 |
* @param CMB2_Field_Display $display The `CMB2_Field_Display` object. |
| 1143 |
*/ |
| 1144 |
$pre_output = apply_filters( "cmb2_pre_field_display_{$field_type}", null, $this, $display ); |
| 1145 |
|
| 1146 |
if ( null !== $pre_output ) { |
| 1147 |
echo $pre_output; |
| 1148 |
return; |
| 1149 |
} |
| 1150 |
|
| 1151 |
$this->peform_param_callback( 'before_display_wrap' ); |
| 1152 |
|
| 1153 |
printf( "<div class=\"cmb-column %s\" data-fieldtype=\"%s\">\n", $this->row_classes(), $field_type ); |
| 1154 |
|
| 1155 |
$this->peform_param_callback( 'before_display' ); |
| 1156 |
|
| 1157 |
CMB2_Field_Display::get( $this )->display(); |
| 1158 |
|
| 1159 |
$this->peform_param_callback( 'after_display' ); |
| 1160 |
|
| 1161 |
echo "\n</div>"; |
| 1162 |
|
| 1163 |
$this->peform_param_callback( 'after_display_wrap' ); |
| 1164 |
|
| 1165 |
// For chaining. |
| 1166 |
return $this; |
| 1167 |
} |
| 1168 |
|
| 1169 |
/** |
| 1170 |
* Replaces a hash key - {#} - with the repeatable index |
| 1171 |
* |
| 1172 |
* @since 1.2.0 |
| 1173 |
* @param string $value Value to update. |
| 1174 |
* @return string Updated value |
| 1175 |
*/ |
| 1176 |
public function replace_hash( $value ) { |
| 1177 |
// Replace hash with 1 based count. |
| 1178 |
return str_replace( '{#}', ( $this->index + 1 ), $value ); |
| 1179 |
} |
| 1180 |
|
| 1181 |
/** |
| 1182 |
* Retrieve text parameter from field's text array (if it has one), or use fallback text |
| 1183 |
* For back-compatibility, falls back to checking the options array. |
| 1184 |
* |
| 1185 |
* @since 2.2.2 |
| 1186 |
* @param string $text_key Key in field's text array. |
| 1187 |
* @param string $fallback Fallback text. |
| 1188 |
* @return string Text |
| 1189 |
*/ |
| 1190 |
public function get_string( $text_key, $fallback ) { |
| 1191 |
// If null, populate with our field strings values. |
| 1192 |
if ( null === $this->strings ) { |
| 1193 |
$this->strings = (array) $this->args['text']; |
| 1194 |
|
| 1195 |
if ( is_callable( $this->args['text_cb'] ) ) { |
| 1196 |
$strings = call_user_func( $this->args['text_cb'], $this ); |
| 1197 |
|
| 1198 |
if ( $strings && is_array( $strings ) ) { |
| 1199 |
$this->strings += $strings; |
| 1200 |
} |
| 1201 |
} |
| 1202 |
} |
| 1203 |
|
| 1204 |
// If we have that string value, send it back. |
| 1205 |
if ( isset( $this->strings[ $text_key ] ) ) { |
| 1206 |
return $this->strings[ $text_key ]; |
| 1207 |
} |
| 1208 |
|
| 1209 |
// Check options for back-compat. |
| 1210 |
$string = $this->options( $text_key ); |
| 1211 |
|
| 1212 |
return $string ? $string : $fallback; |
| 1213 |
} |
| 1214 |
|
| 1215 |
/** |
| 1216 |
* Retrieve options args. |
| 1217 |
* |
| 1218 |
* @since 2.0.0 |
| 1219 |
* @param string $key Specific option to retrieve. |
| 1220 |
* @return array|mixed Array of options or specific option. |
| 1221 |
*/ |
| 1222 |
public function options( $key = '' ) { |
| 1223 |
if ( empty( $this->field_options ) ) { |
| 1224 |
$this->set_options(); |
| 1225 |
} |
| 1226 |
|
| 1227 |
if ( $key ) { |
| 1228 |
return array_key_exists( $key, $this->field_options ) ? $this->field_options[ $key ] : false; |
| 1229 |
} |
| 1230 |
|
| 1231 |
return $this->field_options; |
| 1232 |
} |
| 1233 |
|
| 1234 |
/** |
| 1235 |
* Generates/sets options args. Calls options_cb if it exists. |
| 1236 |
* |
| 1237 |
* @since 2.2.5 |
| 1238 |
* |
| 1239 |
* @return array Array of options |
| 1240 |
*/ |
| 1241 |
public function set_options() { |
| 1242 |
$this->field_options = (array) $this->args['options']; |
| 1243 |
|
| 1244 |
if ( is_callable( $this->args['options_cb'] ) ) { |
| 1245 |
$options = call_user_func( $this->args['options_cb'], $this ); |
| 1246 |
|
| 1247 |
if ( $options && is_array( $options ) ) { |
| 1248 |
$this->field_options = $options + $this->field_options; |
| 1249 |
} |
| 1250 |
} |
| 1251 |
|
| 1252 |
return $this->field_options; |
| 1253 |
} |
| 1254 |
|
| 1255 |
/** |
| 1256 |
* Store JS dependencies as part of the field args. |
| 1257 |
* |
| 1258 |
* @since 2.2.0 |
| 1259 |
* @param array $dependencies Dependies to register for this field. |
| 1260 |
*/ |
| 1261 |
public function add_js_dependencies( $dependencies = array() ) { |
| 1262 |
foreach ( (array) $dependencies as $dependency ) { |
| 1263 |
$this->args['js_dependencies'][ $dependency ] = $dependency; |
| 1264 |
} |
| 1265 |
|
| 1266 |
CMB2_JS::add_dependencies( $dependencies ); |
| 1267 |
} |
| 1268 |
|
| 1269 |
/** |
| 1270 |
* Send field data to JS. |
| 1271 |
* |
| 1272 |
* @since 2.2.0 |
| 1273 |
*/ |
| 1274 |
public function register_js_data() { |
| 1275 |
if ( $this->group ) { |
| 1276 |
CMB2_JS::add_field_data( $this->group ); |
| 1277 |
} |
| 1278 |
|
| 1279 |
return CMB2_JS::add_field_data( $this ); |
| 1280 |
} |
| 1281 |
|
| 1282 |
/** |
| 1283 |
* Get an array of some of the field data to be used in the Javascript. |
| 1284 |
* |
| 1285 |
* @since 2.2.4 |
| 1286 |
* |
| 1287 |
* @return array |
| 1288 |
*/ |
| 1289 |
public function js_data() { |
| 1290 |
return array( |
| 1291 |
'label' => $this->args( 'name' ), |
| 1292 |
'id' => $this->id( true ), |
| 1293 |
'type' => $this->type(), |
| 1294 |
'hash' => $this->hash_id(), |
| 1295 |
'box' => $this->cmb_id, |
| 1296 |
'id_attr' => $this->id(), |
| 1297 |
'name_attr' => $this->args( '_name' ), |
| 1298 |
'default' => $this->get_default(), |
| 1299 |
'group' => $this->group_id(), |
| 1300 |
'index' => $this->group ? $this->group->index : null, |
| 1301 |
); |
| 1302 |
} |
| 1303 |
|
| 1304 |
/** |
| 1305 |
* Returns a unique hash representing this field. |
| 1306 |
* |
| 1307 |
* @since 2.2.4 |
| 1308 |
* |
| 1309 |
* @return string |
| 1310 |
*/ |
| 1311 |
public function hash_id() { |
| 1312 |
if ( '' === $this->hash_id ) { |
| 1313 |
$this->hash_id = CMB2_Utils::generate_hash( $this->cmb_id . '||' . $this->id() ); |
| 1314 |
} |
| 1315 |
|
| 1316 |
return $this->hash_id; |
| 1317 |
} |
| 1318 |
|
| 1319 |
/** |
| 1320 |
* Gets the id of the group field if this field is part of a group. |
| 1321 |
* |
| 1322 |
* @since 2.2.4 |
| 1323 |
* |
| 1324 |
* @return string |
| 1325 |
*/ |
| 1326 |
public function group_id() { |
| 1327 |
return $this->group ? $this->group->id( true ) : ''; |
| 1328 |
} |
| 1329 |
|
| 1330 |
/** |
| 1331 |
* Get CMB2_Field default value, either from default param or default_cb param. |
| 1332 |
* |
| 1333 |
* @since 0.2.2 |
| 1334 |
* |
| 1335 |
* @return mixed Default field value |
| 1336 |
*/ |
| 1337 |
public function get_default() { |
| 1338 |
$default = $this->args['default']; |
| 1339 |
|
| 1340 |
if ( null !== $default ) { |
| 1341 |
return apply_filters( 'cmb2_default_filter', $default, $this ); |
| 1342 |
} |
| 1343 |
|
| 1344 |
$param = is_callable( $this->args['default_cb'] ) ? 'default_cb' : 'default'; |
| 1345 |
$default = $this->args['default'] = $this->get_param_callback_result( $param ); |
| 1346 |
|
| 1347 |
// Allow a filter override of the default value. |
| 1348 |
return apply_filters( 'cmb2_default_filter', $this->args['default'], $this ); |
| 1349 |
} |
| 1350 |
|
| 1351 |
/** |
| 1352 |
* Fills in empty field parameters with defaults |
| 1353 |
* |
| 1354 |
* @since 1.1.0 |
| 1355 |
* |
| 1356 |
* @param array $args Field config array. |
| 1357 |
* @return array Modified field config array. |
| 1358 |
*/ |
| 1359 |
public function _set_field_defaults( $args ) { |
| 1360 |
$defaults = $this->get_default_field_args( $args ); |
| 1361 |
|
| 1362 |
/** |
| 1363 |
* Filter the CMB2 Field defaults. |
| 1364 |
* |
| 1365 |
* @since 2.6.0 |
| 1366 |
* @param array $defaults Metabox field config array defaults. |
| 1367 |
* @param string $id Field id for the current field to allow for selective filtering. |
| 1368 |
* @param string $type Field type for the current field to allow for selective filtering. |
| 1369 |
* @param CMB2_Field object $field This field object. |
| 1370 |
*/ |
| 1371 |
$defaults = apply_filters( 'cmb2_field_defaults', $defaults, $args['id'], $args['type'], $this ); |
| 1372 |
|
| 1373 |
// Set up blank or default values for empty ones. |
| 1374 |
$args = wp_parse_args( $args, $defaults ); |
| 1375 |
|
| 1376 |
/** |
| 1377 |
* Filtering the CMB2 Field arguments once merged with the defaults, but before further processing. |
| 1378 |
* |
| 1379 |
* @since 2.6.0 |
| 1380 |
* @param array $args Metabox field config array defaults. |
| 1381 |
* @param CMB2_Field object $field This field object. |
| 1382 |
*/ |
| 1383 |
$args = apply_filters( 'cmb2_field_arguments_raw', $args, $this ); |
| 1384 |
|
| 1385 |
/* |
| 1386 |
* Deprecated usage: |
| 1387 |
* |
| 1388 |
* 'std' -- use 'default' (no longer works) |
| 1389 |
* 'row_classes' -- use 'class', or 'class_cb' |
| 1390 |
* 'default' -- as callback (use default_cb) |
| 1391 |
*/ |
| 1392 |
$args = $this->convert_deprecated_params( $args ); |
| 1393 |
|
| 1394 |
$args['repeatable'] = $args['repeatable'] && ! $this->repeatable_exception( $args['type'] ); |
| 1395 |
$args['inline'] = $args['inline'] || false !== stripos( $args['type'], '_inline' ); |
| 1396 |
$args['_id'] = $args['id']; |
| 1397 |
$args['_name'] = $args['id']; |
| 1398 |
|
| 1399 |
if ( $method = $this->has_args_method( $args['type'] ) ) { |
| 1400 |
$args = $this->{$method}( $args ); |
| 1401 |
} |
| 1402 |
|
| 1403 |
if ( $this->group ) { |
| 1404 |
$args = $this->set_group_sub_field_defaults( $args ); |
| 1405 |
} |
| 1406 |
|
| 1407 |
$with_supporting = array( |
| 1408 |
// CMB2_Sanitize::_save_file_id_value()/CMB2_Sanitize::_get_group_file_value_array(). |
| 1409 |
'file' => '_id', |
| 1410 |
// See CMB2_Sanitize::_save_utc_value(). |
| 1411 |
'text_datetime_timestamp_timezone' => '_utc', |
| 1412 |
); |
| 1413 |
|
| 1414 |
$args['has_supporting_data'] = isset( $with_supporting[ $args['type'] ] ) |
| 1415 |
? $with_supporting[ $args['type'] ] |
| 1416 |
: false; |
| 1417 |
|
| 1418 |
// Repeatable fields require jQuery sortable library. |
| 1419 |
if ( ! empty( $args['repeatable'] ) ) { |
| 1420 |
CMB2_JS::add_dependencies( 'jquery-ui-sortable' ); |
| 1421 |
} |
| 1422 |
|
| 1423 |
/** |
| 1424 |
* Filter the CMB2 Field arguments after processing. |
| 1425 |
* |
| 1426 |
* @since 2.6.0 |
| 1427 |
* @param array $args Metabox field config array after processing. |
| 1428 |
* @param CMB2_Field object $field This field object. |
| 1429 |
*/ |
| 1430 |
return apply_filters( 'cmb2_field_arguments', $args, $this ); |
| 1431 |
} |
| 1432 |
|
| 1433 |
/** |
| 1434 |
* Sets default arguments for the group field types. |
| 1435 |
* |
| 1436 |
* @since 2.2.6 |
| 1437 |
* |
| 1438 |
* @param array $args Field config array. |
| 1439 |
* @return array Modified field config array. |
| 1440 |
*/ |
| 1441 |
protected function set_field_defaults_group( $args ) { |
| 1442 |
$args['options'] = wp_parse_args( $args['options'], array( |
| 1443 |
'add_button' => esc_html__( 'Add Group', 'cmb2' ), |
| 1444 |
'remove_button' => esc_html__( 'Remove Group', 'cmb2' ), |
| 1445 |
'remove_confirm' => '', |
| 1446 |
) ); |
| 1447 |
|
| 1448 |
return $args; |
| 1449 |
} |
| 1450 |
|
| 1451 |
/** |
| 1452 |
* Sets default arguments for the wysiwyg field types. |
| 1453 |
* |
| 1454 |
* @since 2.2.6 |
| 1455 |
* |
| 1456 |
* @param array $args Field config array. |
| 1457 |
* @return array Modified field config array. |
| 1458 |
*/ |
| 1459 |
protected function set_field_defaults_wysiwyg( $args ) { |
| 1460 |
$args['id'] = strtolower( str_ireplace( '-', '_', $args['id'] ) ); |
| 1461 |
$args['options']['textarea_name'] = $args['_name']; |
| 1462 |
|
| 1463 |
return $args; |
| 1464 |
} |
| 1465 |
|
| 1466 |
/** |
| 1467 |
* Sets default arguments for the all-or-nothing field types. |
| 1468 |
* |
| 1469 |
* @since 2.2.6 |
| 1470 |
* |
| 1471 |
* @param array $args Field config array. |
| 1472 |
* @return array Modified field config array. |
| 1473 |
*/ |
| 1474 |
protected function set_field_defaults_all_or_nothing_types( $args ) { |
| 1475 |
$args['show_option_none'] = isset( $args['show_option_none'] ) ? $args['show_option_none'] : null; |
| 1476 |
$args['show_option_none'] = true === $args['show_option_none'] ? esc_html__( 'None', 'cmb2' ) : $args['show_option_none']; |
| 1477 |
|
| 1478 |
if ( null === $args['show_option_none'] ) { |
| 1479 |
$off_by_default = in_array( $args['type'], array( 'select', 'radio', 'radio_inline' ), true ); |
| 1480 |
$args['show_option_none'] = $off_by_default ? false : esc_html__( 'None', 'cmb2' ); |
| 1481 |
} |
| 1482 |
|
| 1483 |
return $args; |
| 1484 |
} |
| 1485 |
|
| 1486 |
/** |
| 1487 |
* Sets default arguments for group sub-fields. |
| 1488 |
* |
| 1489 |
* @since 2.2.6 |
| 1490 |
* |
| 1491 |
* @param array $args Field config array. |
| 1492 |
* @return array Modified field config array. |
| 1493 |
*/ |
| 1494 |
protected function set_group_sub_field_defaults( $args ) { |
| 1495 |
$args['id'] = $this->group->args( 'id' ) . '_' . $this->group->index . '_' . $args['id']; |
| 1496 |
$args['_name'] = $this->group->args( 'id' ) . '[' . $this->group->index . '][' . $args['_name'] . ']'; |
| 1497 |
|
| 1498 |
return $args; |
| 1499 |
} |
| 1500 |
|
| 1501 |
/** |
| 1502 |
* Gets the default arguments for all fields. |
| 1503 |
* |
| 1504 |
* @since 2.2.6 |
| 1505 |
* |
| 1506 |
* @param array $args Field config array. |
| 1507 |
* @return array Field defaults. |
| 1508 |
*/ |
| 1509 |
protected function get_default_field_args( $args ) { |
| 1510 |
$type = isset( $args['type'] ) ? $args['type'] : ''; |
| 1511 |
|
| 1512 |
return array( |
| 1513 |
'type' => $type, |
| 1514 |
'name' => '', |
| 1515 |
'desc' => '', |
| 1516 |
'before' => '', |
| 1517 |
'after' => '', |
| 1518 |
'options' => array(), |
| 1519 |
'options_cb' => '', |
| 1520 |
'text' => array(), |
| 1521 |
'text_cb' => '', |
| 1522 |
'attributes' => array(), |
| 1523 |
'protocols' => null, |
| 1524 |
'default' => null, |
| 1525 |
'default_cb' => '', |
| 1526 |
'classes' => null, |
| 1527 |
'classes_cb' => '', |
| 1528 |
'select_all_button' => true, |
| 1529 |
'multiple' => false, |
| 1530 |
'repeatable' => 'group' === $type, |
| 1531 |
'inline' => false, |
| 1532 |
'on_front' => true, |
| 1533 |
'show_names' => true, |
| 1534 |
'save_field' => true, // Will not save if false. |
| 1535 |
'date_format' => 'm\/d\/Y', |
| 1536 |
'time_format' => 'h:i A', |
| 1537 |
'description' => isset( $args['desc'] ) ? $args['desc'] : '', |
| 1538 |
'preview_size' => 'file' === $type ? array( 350, 350 ) : array( 50, 50 ), |
| 1539 |
'render_row_cb' => array( $this, 'render_field_callback' ), |
| 1540 |
'display_cb' => array( $this, 'display_value_callback' ), |
| 1541 |
'label_cb' => 'title' !== $type ? array( $this, 'label' ) : '', |
| 1542 |
'column' => false, |
| 1543 |
'js_dependencies' => array(), |
| 1544 |
'show_in_rest' => null, |
| 1545 |
'char_counter' => false, |
| 1546 |
'char_max' => false, |
| 1547 |
'char_max_enforce' => false, |
| 1548 |
); |
| 1549 |
} |
| 1550 |
|
| 1551 |
/** |
| 1552 |
* Get default field arguments specific to this CMB2 object. |
| 1553 |
* |
| 1554 |
* @since 2.2.0 |
| 1555 |
* @param array $field_args Metabox field config array. |
| 1556 |
* @param CMB2_Field $field_group (optional) CMB2_Field object (group parent). |
| 1557 |
* @return array Array of field arguments. |
| 1558 |
*/ |
| 1559 |
protected function get_default_args( $field_args, $field_group = null ) { |
| 1560 |
$args = parent::get_default_args( array(), $this->group ); |
| 1561 |
|
| 1562 |
if ( isset( $field_args['field_args'] ) ) { |
| 1563 |
$args = wp_parse_args( $field_args, $args ); |
| 1564 |
} else { |
| 1565 |
$args['field_args'] = wp_parse_args( $field_args, $this->args ); |
| 1566 |
} |
| 1567 |
|
| 1568 |
return $args; |
| 1569 |
} |
| 1570 |
|
| 1571 |
/** |
| 1572 |
* Returns a cloned version of this field object, but with |
| 1573 |
* modified/overridden field arguments. |
| 1574 |
* |
| 1575 |
* @since 2.2.2 |
| 1576 |
* @param array $field_args Array of field arguments, or entire array of |
| 1577 |
* arguments for CMB2_Field. |
| 1578 |
* |
| 1579 |
* @return CMB2_Field The new CMB2_Field instance. |
| 1580 |
*/ |
| 1581 |
public function get_field_clone( $field_args ) { |
| 1582 |
return $this->get_new_field( $field_args ); |
| 1583 |
} |
| 1584 |
|
| 1585 |
/** |
| 1586 |
* Returns the CMB2 instance this field is registered to. |
| 1587 |
* |
| 1588 |
* @since 2.2.2 |
| 1589 |
* |
| 1590 |
* @return CMB2|WP_Error If new CMB2_Field is called without cmb_id arg, returns error. |
| 1591 |
*/ |
| 1592 |
public function get_cmb() { |
| 1593 |
if ( ! $this->cmb_id ) { |
| 1594 |
return new WP_Error( 'no_cmb_id', esc_html__( 'Sorry, this field does not have a cmb_id specified.', 'cmb2' ) ); |
| 1595 |
} |
| 1596 |
|
| 1597 |
return cmb2_get_metabox( $this->cmb_id, $this->object_id, $this->object_type ); |
| 1598 |
} |
| 1599 |
|
| 1600 |
/** |
| 1601 |
* Converts deprecated field parameters to the current/proper parameter, and throws a deprecation notice. |
| 1602 |
* |
| 1603 |
* @since 2.2.3 |
| 1604 |
* @param array $args Metabox field config array. |
| 1605 |
* @return array Modified field config array. |
| 1606 |
*/ |
| 1607 |
protected function convert_deprecated_params( $args ) { |
| 1608 |
|
| 1609 |
if ( isset( $args['row_classes'] ) ) { |
| 1610 |
|
| 1611 |
// We'll let this one be. |
| 1612 |
// $this->deprecated_param( __CLASS__ . '::__construct()', '2.2.3', self::DEPRECATED_PARAM, 'row_classes', 'classes' ); |
| 1613 |
// row_classes param could be a callback. This is definitely deprecated. |
| 1614 |
if ( is_callable( $args['row_classes'] ) ) { |
| 1615 |
|
| 1616 |
$this->deprecated_param( __CLASS__ . '::__construct()', '2.2.3', self::DEPRECATED_CB_PARAM, 'row_classes', 'classes_cb' ); |
| 1617 |
|
| 1618 |
$args['classes_cb'] = $args['row_classes']; |
| 1619 |
$args['classes'] = null; |
| 1620 |
} else { |
| 1621 |
|
| 1622 |
$args['classes'] = $args['row_classes']; |
| 1623 |
} |
| 1624 |
|
| 1625 |
unset( $args['row_classes'] ); |
| 1626 |
} |
| 1627 |
|
| 1628 |
// default param can be passed a callback as well. |
| 1629 |
if ( is_callable( $args['default'] ) ) { |
| 1630 |
|
| 1631 |
$this->deprecated_param( __CLASS__ . '::__construct()', '2.2.3', self::DEPRECATED_CB_PARAM, 'default', 'default_cb' ); |
| 1632 |
|
| 1633 |
$args['default_cb'] = $args['default']; |
| 1634 |
$args['default'] = null; |
| 1635 |
} |
| 1636 |
|
| 1637 |
// options param can be passed a callback as well. |
| 1638 |
if ( is_callable( $args['options'] ) ) { |
| 1639 |
|
| 1640 |
$this->deprecated_param( __CLASS__ . '::__construct()', '2.2.3', self::DEPRECATED_CB_PARAM, 'options', 'options_cb' ); |
| 1641 |
|
| 1642 |
$args['options_cb'] = $args['options']; |
| 1643 |
$args['options'] = array(); |
| 1644 |
} |
| 1645 |
|
| 1646 |
return $args; |
| 1647 |
} |
| 1648 |
|
| 1649 |
} |
| 1650 |
|
