api-template.php
| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * get_field() |
| 5 | * |
| 6 | * This function will return a custom field value for a specific field name/key + post_id. |
| 7 | * There is a 3rd parameter to turn on/off formating. This means that an image field will not use |
| 8 | * its 'return option' to format the value but return only what was saved in the database |
| 9 | * |
| 10 | * @type function |
| 11 | * @since 3.6 |
| 12 | * @date 29/01/13 |
| 13 | * |
| 14 | * @param $selector (string) the field name or key |
| 15 | * @param $post_id (mixed) the post_id of which the value is saved against |
| 16 | * @param $format_value (boolean) whether or not to format the value as described above |
| 17 | * @return (mixed) |
| 18 | */ |
| 19 | |
| 20 | function get_field( $selector, $post_id = false, $format_value = true ) { |
| 21 | |
| 22 | // filter post_id |
| 23 | $post_id = acf_get_valid_post_id( $post_id ); |
| 24 | |
| 25 | |
| 26 | // get field |
| 27 | $field = acf_maybe_get_field( $selector, $post_id ); |
| 28 | |
| 29 | |
| 30 | // create dummy field |
| 31 | if( !$field ) { |
| 32 | |
| 33 | $field = acf_get_valid_field(array( |
| 34 | 'name' => $selector, |
| 35 | 'key' => '', |
| 36 | 'type' => '', |
| 37 | )); |
| 38 | |
| 39 | |
| 40 | // prevent formatting |
| 41 | $format_value = false; |
| 42 | |
| 43 | } |
| 44 | |
| 45 | |
| 46 | // get value for field |
| 47 | $value = acf_get_value( $post_id, $field ); |
| 48 | |
| 49 | |
| 50 | // format value |
| 51 | if( $format_value ) { |
| 52 | |
| 53 | // get value for field |
| 54 | $value = acf_format_value( $value, $post_id, $field ); |
| 55 | |
| 56 | } |
| 57 | |
| 58 | |
| 59 | // return |
| 60 | return $value; |
| 61 | |
| 62 | } |
| 63 | |
| 64 | |
| 65 | /* |
| 66 | * the_field() |
| 67 | * |
| 68 | * This function is the same as echo get_field(). |
| 69 | * |
| 70 | * @type function |
| 71 | * @since 1.0.3 |
| 72 | * @date 29/01/13 |
| 73 | * |
| 74 | * @param $selector (string) the field name or key |
| 75 | * @param $post_id (mixed) the post_id of which the value is saved against |
| 76 | * @return n/a |
| 77 | */ |
| 78 | |
| 79 | function the_field( $selector, $post_id = false, $format_value = true ) { |
| 80 | |
| 81 | $value = get_field($selector, $post_id, $format_value); |
| 82 | |
| 83 | if( is_array($value) ) { |
| 84 | |
| 85 | $value = @implode( ', ', $value ); |
| 86 | |
| 87 | } |
| 88 | |
| 89 | echo $value; |
| 90 | |
| 91 | } |
| 92 | |
| 93 | |
| 94 | /* |
| 95 | * get_field_object() |
| 96 | * |
| 97 | * This function will return an array containing all the field data for a given field_name |
| 98 | * |
| 99 | * @type function |
| 100 | * @since 3.6 |
| 101 | * @date 3/02/13 |
| 102 | * |
| 103 | * @param $selector (string) the field name or key |
| 104 | * @param $post_id (mixed) the post_id of which the value is saved against |
| 105 | * @param $format_value (boolean) whether or not to format the field value |
| 106 | * @param $load_value (boolean) whether or not to load the field value |
| 107 | * @return $field (array) |
| 108 | */ |
| 109 | |
| 110 | function get_field_object( $selector, $post_id = false, $format_value = true, $load_value = true ) { |
| 111 | |
| 112 | // compatibilty |
| 113 | if( is_array($format_value) ) extract( $format_value ); |
| 114 | |
| 115 | |
| 116 | // get valid post_id |
| 117 | $post_id = acf_get_valid_post_id( $post_id ); |
| 118 | |
| 119 | |
| 120 | // get field key |
| 121 | $field = acf_maybe_get_field( $selector, $post_id ); |
| 122 | |
| 123 | |
| 124 | // bail early if no field found |
| 125 | if( !$field ) return false; |
| 126 | |
| 127 | |
| 128 | // load value |
| 129 | if( $load_value ) { |
| 130 | |
| 131 | $field['value'] = acf_get_value( $post_id, $field ); |
| 132 | |
| 133 | } |
| 134 | |
| 135 | |
| 136 | // format value |
| 137 | if( $format_value ) { |
| 138 | |
| 139 | // get value for field |
| 140 | $field['value'] = acf_format_value( $field['value'], $post_id, $field ); |
| 141 | |
| 142 | } |
| 143 | |
| 144 | |
| 145 | // return |
| 146 | return $field; |
| 147 | |
| 148 | } |
| 149 | |
| 150 | /* |
| 151 | * acf_get_object_field |
| 152 | * |
| 153 | * This function will return a field for the given selector. |
| 154 | * It will also review the field_reference to ensure the correct field is returned which makes it useful for the template API |
| 155 | * |
| 156 | * @type function |
| 157 | * @date 4/08/2015 |
| 158 | * @since 5.2.3 |
| 159 | * |
| 160 | * @param $selector (mixed) identifyer of field. Can be an ID, key, name or post object |
| 161 | * @param $post_id (mixed) the post_id of which the value is saved against |
| 162 | * @param $strict (boolean) if true, return a field only when a field key is found. |
| 163 | * @return $field (array) |
| 164 | */ |
| 165 | function acf_maybe_get_field( $selector, $post_id = false, $strict = true ) { |
| 166 | |
| 167 | // init |
| 168 | acf_init(); |
| 169 | |
| 170 | // Check if field key was given. |
| 171 | if( acf_is_field_key($selector) ) { |
| 172 | return acf_get_field( $selector ); |
| 173 | } |
| 174 | |
| 175 | // Lookup field via reference. |
| 176 | $post_id = acf_get_valid_post_id( $post_id ); |
| 177 | $field = acf_get_meta_field( $selector, $post_id ); |
| 178 | if( $field ) { |
| 179 | return $field; |
| 180 | } |
| 181 | |
| 182 | // Lookup field loosely via name. |
| 183 | if( !$strict ) { |
| 184 | return acf_get_field( $selector ); |
| 185 | } |
| 186 | |
| 187 | // Return no result. |
| 188 | return false; |
| 189 | } |
| 190 | |
| 191 | /* |
| 192 | * acf_maybe_get_sub_field |
| 193 | * |
| 194 | * This function will attempt to find a sub field |
| 195 | * |
| 196 | * @type function |
| 197 | * @date 3/10/2016 |
| 198 | * @since 5.4.0 |
| 199 | * |
| 200 | * @param $post_id (int) |
| 201 | * @return $post_id (int) |
| 202 | */ |
| 203 | |
| 204 | function acf_maybe_get_sub_field( $selectors, $post_id = false, $strict = true ) { |
| 205 | |
| 206 | // bail ealry if not enough selectors |
| 207 | if( !is_array($selectors) || count($selectors) < 3 ) return false; |
| 208 | |
| 209 | |
| 210 | // vars |
| 211 | $offset = acf_get_setting('row_index_offset'); |
| 212 | $selector = acf_extract_var( $selectors, 0 ); |
| 213 | $selectors = array_values( $selectors ); // reset keys |
| 214 | |
| 215 | |
| 216 | // attempt get field |
| 217 | $field = acf_maybe_get_field( $selector, $post_id, $strict ); |
| 218 | |
| 219 | |
| 220 | // bail early if no field |
| 221 | if( !$field ) return false; |
| 222 | |
| 223 | |
| 224 | // loop |
| 225 | for( $j = 0; $j < count($selectors); $j+=2 ) { |
| 226 | |
| 227 | // vars |
| 228 | $sub_i = $selectors[ $j ]; |
| 229 | $sub_s = $selectors[ $j+1 ]; |
| 230 | $field_name = $field['name']; |
| 231 | |
| 232 | |
| 233 | // find sub field |
| 234 | $field = acf_get_sub_field( $sub_s, $field ); |
| 235 | |
| 236 | |
| 237 | // bail early if no sub field |
| 238 | if( !$field ) return false; |
| 239 | |
| 240 | |
| 241 | // add to name |
| 242 | $field['name'] = $field_name . '_' . ($sub_i-$offset) . '_' . $field['name']; |
| 243 | |
| 244 | } |
| 245 | |
| 246 | |
| 247 | // return |
| 248 | return $field; |
| 249 | } |
| 250 | |
| 251 | /* |
| 252 | * get_fields() |
| 253 | * |
| 254 | * This function will return an array containing all the custom field values for a specific post_id. |
| 255 | * The function is not very elegant and wastes a lot of PHP memory / SQL queries if you are not using all the values. |
| 256 | * |
| 257 | * @type function |
| 258 | * @since 3.6 |
| 259 | * @date 29/01/13 |
| 260 | * |
| 261 | * @param $post_id (mixed) the post_id of which the value is saved against |
| 262 | * @param $format_value (boolean) whether or not to format the field value |
| 263 | * @return (array) associative array where field name => field value |
| 264 | */ |
| 265 | |
| 266 | function get_fields( $post_id = false, $format_value = true ) { |
| 267 | |
| 268 | // vars |
| 269 | $fields = get_field_objects( $post_id, $format_value ); |
| 270 | $meta = array(); |
| 271 | |
| 272 | |
| 273 | // bail early |
| 274 | if( !$fields ) return false; |
| 275 | |
| 276 | |
| 277 | // populate |
| 278 | foreach( $fields as $k => $field ) { |
| 279 | |
| 280 | $meta[ $k ] = $field['value']; |
| 281 | |
| 282 | } |
| 283 | |
| 284 | |
| 285 | // return |
| 286 | return $meta; |
| 287 | |
| 288 | } |
| 289 | |
| 290 | |
| 291 | /* |
| 292 | * get_field_objects() |
| 293 | * |
| 294 | * This function will return an array containing all the custom field objects for a specific post_id. |
| 295 | * The function is not very elegant and wastes a lot of PHP memory / SQL queries if you are not using all the fields / values. |
| 296 | * |
| 297 | * @type function |
| 298 | * @since 3.6 |
| 299 | * @date 29/01/13 |
| 300 | * |
| 301 | * @param $post_id (mixed) the post_id of which the value is saved against |
| 302 | * @param $format_value (boolean) whether or not to format the field value |
| 303 | * @param $load_value (boolean) whether or not to load the field value |
| 304 | * @return (array) associative array where field name => field |
| 305 | */ |
| 306 | |
| 307 | function get_field_objects( $post_id = false, $format_value = true, $load_value = true ) { |
| 308 | |
| 309 | // init |
| 310 | acf_init(); |
| 311 | |
| 312 | // validate post_id |
| 313 | $post_id = acf_get_valid_post_id( $post_id ); |
| 314 | |
| 315 | // get meta |
| 316 | $meta = acf_get_meta( $post_id ); |
| 317 | |
| 318 | // bail early if no meta |
| 319 | if( empty($meta) ) return false; |
| 320 | |
| 321 | // populate vars |
| 322 | $fields = array(); |
| 323 | foreach( $meta as $key => $value ) { |
| 324 | |
| 325 | // bail if reference key does not exist |
| 326 | if( !isset($meta["_$key"]) ) continue; |
| 327 | |
| 328 | // get field |
| 329 | $field = acf_get_field($meta["_$key"]); |
| 330 | |
| 331 | // bail early if no field, or if the field's name is different to $key |
| 332 | // - solves problem where sub fields (and clone fields) are incorrectly allowed |
| 333 | if( !$field || $field['name'] !== $key ) continue; |
| 334 | |
| 335 | // load value |
| 336 | if( $load_value ) { |
| 337 | $field['value'] = acf_get_value( $post_id, $field ); |
| 338 | } |
| 339 | |
| 340 | // format value |
| 341 | if( $format_value ) { |
| 342 | $field['value'] = acf_format_value( $field['value'], $post_id, $field ); |
| 343 | } |
| 344 | |
| 345 | // append to $value |
| 346 | $fields[ $key ] = $field; |
| 347 | } |
| 348 | |
| 349 | // no value |
| 350 | if( empty($fields) ) return false; |
| 351 | |
| 352 | // return |
| 353 | return $fields; |
| 354 | } |
| 355 | |
| 356 | |
| 357 | /** |
| 358 | * have_rows |
| 359 | * |
| 360 | * Checks if a field (such as Repeater or Flexible Content) has any rows of data to loop over. |
| 361 | * This function is intended to be used in conjunction with the_row() to step through available values. |
| 362 | * |
| 363 | * @date 2/09/13 |
| 364 | * @since 4.3.0 |
| 365 | * |
| 366 | * @param string $selector The field name or field key. |
| 367 | * @param mixed $post_id The post ID where the value is saved. Defaults to the current post. |
| 368 | * @return bool |
| 369 | */ |
| 370 | function have_rows( $selector, $post_id = false ) { |
| 371 | |
| 372 | // Validate and backup $post_id. |
| 373 | $_post_id = $post_id; |
| 374 | $post_id = acf_get_valid_post_id( $post_id ); |
| 375 | |
| 376 | // Vars. |
| 377 | $key = "selector={$selector}/post_id={$post_id}"; |
| 378 | $active_loop = acf_get_loop('active'); |
| 379 | $prev_loop = acf_get_loop('previous'); |
| 380 | $new_loop = false; |
| 381 | $sub_field = false; |
| 382 | |
| 383 | // Check if no active loop. |
| 384 | if( !$active_loop ) { |
| 385 | $new_loop = 'parent'; |
| 386 | |
| 387 | // Detect "change" compared to the active loop. |
| 388 | } elseif( $key !== $active_loop['key'] ) { |
| 389 | |
| 390 | // Find sub field and check if a sub value exists. |
| 391 | $sub_field_exists = false; |
| 392 | $sub_field = acf_get_sub_field($selector, $active_loop['field']); |
| 393 | if( $sub_field ) { |
| 394 | $sub_field_exists = isset( $active_loop['value'][ $active_loop['i'] ][ $sub_field['key'] ] ); |
| 395 | } |
| 396 | |
| 397 | // Detect change in post_id. |
| 398 | if( $post_id != $active_loop['post_id'] ) { |
| 399 | |
| 400 | // Case: Change in $post_id was due to this being a nested loop and not specifying the $post_id. |
| 401 | // Action: Move down one level into a new loop. |
| 402 | if( empty($_post_id) && $sub_field_exists ) { |
| 403 | $new_loop = 'child'; |
| 404 | |
| 405 | // Case: Change in $post_id was due to a nested loop ending. |
| 406 | // Action: move up one level through the loops. |
| 407 | } elseif( $prev_loop && $prev_loop['post_id'] == $post_id ) { |
| 408 | acf_remove_loop('active'); |
| 409 | $active_loop = $prev_loop; |
| 410 | |
| 411 | // Case: Chang in $post_id is the most obvious, used in an WP_Query loop with multiple $post objects. |
| 412 | // Action: leave this current loop alone and create a new parent loop. |
| 413 | } else { |
| 414 | $new_loop = 'parent'; |
| 415 | } |
| 416 | |
| 417 | // Detect change in selector. |
| 418 | } elseif( $selector != $active_loop['selector'] ) { |
| 419 | |
| 420 | // Case: Change in $field_name was due to this being a nested loop. |
| 421 | // Action: move down one level into a new loop. |
| 422 | if( $sub_field_exists ) { |
| 423 | $new_loop = 'child'; |
| 424 | |
| 425 | // Case: Change in $field_name was due to a nested loop ending. |
| 426 | // Action: move up one level through the loops. |
| 427 | } elseif( $prev_loop && $prev_loop['selector'] == $selector && $prev_loop['post_id'] == $post_id ) { |
| 428 | acf_remove_loop('active'); |
| 429 | $active_loop = $prev_loop; |
| 430 | |
| 431 | // Case: Change in $field_name is the most obvious, this is a new loop for a different field within the $post. |
| 432 | // Action: leave this current loop alone and create a new parent loop. |
| 433 | } else { |
| 434 | $new_loop = 'parent'; |
| 435 | } |
| 436 | } |
| 437 | } |
| 438 | |
| 439 | // Add loop if required. |
| 440 | if( $new_loop ) { |
| 441 | $args = array( |
| 442 | 'key' => $key, |
| 443 | 'selector' => $selector, |
| 444 | 'post_id' => $post_id, |
| 445 | 'name' => null, |
| 446 | 'value' => null, |
| 447 | 'field' => null, |
| 448 | 'i' => -1, |
| 449 | ); |
| 450 | |
| 451 | // Case: Parent loop. |
| 452 | if( $new_loop === 'parent' ) { |
| 453 | $field = get_field_object( $selector, $post_id, false ); |
| 454 | if( $field ) { |
| 455 | $args['field'] = $field; |
| 456 | $args['value'] = $field['value']; |
| 457 | $args['name'] = $field['name']; |
| 458 | unset( $args['field']['value'] ); |
| 459 | } |
| 460 | |
| 461 | // Case: Child loop ($sub_field must exist). |
| 462 | } else { |
| 463 | $args['field'] = $sub_field; |
| 464 | $args['value'] = $active_loop['value'][ $active_loop['i'] ][ $sub_field['key'] ]; |
| 465 | $args['name'] = "{$active_loop['name']}_{$active_loop['i']}_{$sub_field['name']}"; |
| 466 | $args['post_id'] = $active_loop['post_id']; |
| 467 | } |
| 468 | |
| 469 | // Bail early if value is either empty or a non array. |
| 470 | if( !$args['value'] || !is_array($args['value']) ) { |
| 471 | return false; |
| 472 | } |
| 473 | |
| 474 | // Allow for non repeatable data for Group and Clone fields. |
| 475 | if( acf_get_field_type_prop($args['field']['type'], 'have_rows') === 'single' ) { |
| 476 | $args['value'] = array( $args['value'] ); |
| 477 | } |
| 478 | |
| 479 | // Add loop. |
| 480 | $active_loop = acf_add_loop($args); |
| 481 | } |
| 482 | |
| 483 | // Return true if next row exists. |
| 484 | if( $active_loop && isset($active_loop['value'][ $active_loop['i']+1 ]) ) { |
| 485 | return true; |
| 486 | } |
| 487 | |
| 488 | // Return false if no next row. |
| 489 | acf_remove_loop('active'); |
| 490 | return false; |
| 491 | } |
| 492 | |
| 493 | |
| 494 | /* |
| 495 | * the_row |
| 496 | * |
| 497 | * This function will progress the global repeater or flexible content value 1 row |
| 498 | * |
| 499 | * @type function |
| 500 | * @date 2/09/13 |
| 501 | * @since 4.3.0 |
| 502 | * |
| 503 | * @param N/A |
| 504 | * @return (array) the current row data |
| 505 | */ |
| 506 | |
| 507 | function the_row( $format = false ) { |
| 508 | |
| 509 | // vars |
| 510 | $i = acf_get_loop('active', 'i'); |
| 511 | |
| 512 | |
| 513 | // increase |
| 514 | $i++; |
| 515 | |
| 516 | |
| 517 | // update |
| 518 | acf_update_loop('active', 'i', $i); |
| 519 | |
| 520 | |
| 521 | // return |
| 522 | return get_row( $format ); |
| 523 | |
| 524 | } |
| 525 | |
| 526 | function get_row( $format = false ) { |
| 527 | |
| 528 | // vars |
| 529 | $loop = acf_get_loop('active'); |
| 530 | |
| 531 | |
| 532 | // bail early if no loop |
| 533 | if( !$loop ) return false; |
| 534 | |
| 535 | |
| 536 | // get value |
| 537 | $value = acf_maybe_get( $loop['value'], $loop['i'] ); |
| 538 | |
| 539 | |
| 540 | // bail early if no current value |
| 541 | // possible if get_row_layout() is called before the_row() |
| 542 | if( !$value ) return false; |
| 543 | |
| 544 | |
| 545 | // format |
| 546 | if( $format ) { |
| 547 | |
| 548 | // vars |
| 549 | $field = $loop['field']; |
| 550 | |
| 551 | |
| 552 | // single row |
| 553 | if( acf_get_field_type_prop($field['type'], 'have_rows') === 'single' ) { |
| 554 | |
| 555 | // format value |
| 556 | $value = acf_format_value( $value, $loop['post_id'], $field ); |
| 557 | |
| 558 | // multiple rows |
| 559 | } else { |
| 560 | |
| 561 | // format entire value |
| 562 | // - solves problem where cached value is incomplete |
| 563 | // - no performance issues here thanks to cache |
| 564 | $value = acf_format_value( $loop['value'], $loop['post_id'], $field ); |
| 565 | $value = acf_maybe_get( $value, $loop['i'] ); |
| 566 | |
| 567 | } |
| 568 | |
| 569 | } |
| 570 | |
| 571 | |
| 572 | // return |
| 573 | return $value; |
| 574 | |
| 575 | } |
| 576 | |
| 577 | function get_row_index() { |
| 578 | |
| 579 | // vars |
| 580 | $i = acf_get_loop('active', 'i'); |
| 581 | $offset = acf_get_setting('row_index_offset'); |
| 582 | |
| 583 | |
| 584 | // return |
| 585 | return $offset + $i; |
| 586 | |
| 587 | } |
| 588 | |
| 589 | function the_row_index() { |
| 590 | |
| 591 | echo get_row_index(); |
| 592 | |
| 593 | } |
| 594 | |
| 595 | |
| 596 | /* |
| 597 | * get_row_sub_field |
| 598 | * |
| 599 | * This function is used inside a 'has_sub_field' while loop to return a sub field object |
| 600 | * |
| 601 | * @type function |
| 602 | * @date 16/05/2016 |
| 603 | * @since 5.3.8 |
| 604 | * |
| 605 | * @param $selector (string) |
| 606 | * @return (array) |
| 607 | */ |
| 608 | |
| 609 | function get_row_sub_field( $selector ) { |
| 610 | |
| 611 | // vars |
| 612 | $row = acf_get_loop('active'); |
| 613 | |
| 614 | |
| 615 | // bail early if no row |
| 616 | if( !$row ) return false; |
| 617 | |
| 618 | |
| 619 | // attempt to find sub field |
| 620 | $sub_field = acf_get_sub_field($selector, $row['field']); |
| 621 | |
| 622 | |
| 623 | // bail early if no field |
| 624 | if( !$sub_field ) return false; |
| 625 | |
| 626 | |
| 627 | // update field's name based on row data |
| 628 | $sub_field['name'] = "{$row['name']}_{$row['i']}_{$sub_field['name']}"; |
| 629 | |
| 630 | |
| 631 | // return |
| 632 | return $sub_field; |
| 633 | |
| 634 | } |
| 635 | |
| 636 | |
| 637 | /* |
| 638 | * get_row_sub_value |
| 639 | * |
| 640 | * This function is used inside a 'has_sub_field' while loop to return a sub field value |
| 641 | * |
| 642 | * @type function |
| 643 | * @date 16/05/2016 |
| 644 | * @since 5.3.8 |
| 645 | * |
| 646 | * @param $selector (string) |
| 647 | * @return (mixed) |
| 648 | */ |
| 649 | |
| 650 | function get_row_sub_value( $selector ) { |
| 651 | |
| 652 | // vars |
| 653 | $row = acf_get_loop('active'); |
| 654 | |
| 655 | |
| 656 | // bail early if no row |
| 657 | if( !$row ) return null; |
| 658 | |
| 659 | |
| 660 | // return value |
| 661 | if( isset($row['value'][ $row['i'] ][ $selector ]) ) { |
| 662 | |
| 663 | return $row['value'][ $row['i'] ][ $selector ]; |
| 664 | |
| 665 | } |
| 666 | |
| 667 | |
| 668 | // return |
| 669 | return null; |
| 670 | |
| 671 | } |
| 672 | |
| 673 | |
| 674 | /* |
| 675 | * reset_rows |
| 676 | * |
| 677 | * This function will find the current loop and unset it from the global array. |
| 678 | * To bo used when loop finishes or a break is used |
| 679 | * |
| 680 | * @type function |
| 681 | * @date 26/10/13 |
| 682 | * @since 5.0.0 |
| 683 | * |
| 684 | * @param $hard_reset (boolean) completely wipe the global variable, or just unset the active row |
| 685 | * @return (boolean) |
| 686 | */ |
| 687 | |
| 688 | function reset_rows() { |
| 689 | |
| 690 | // remove last loop |
| 691 | acf_remove_loop('active'); |
| 692 | |
| 693 | |
| 694 | // return |
| 695 | return true; |
| 696 | |
| 697 | } |
| 698 | |
| 699 | |
| 700 | /* |
| 701 | * has_sub_field() |
| 702 | * |
| 703 | * This function is used inside a while loop to return either true or false (loop again or stop). |
| 704 | * When using a repeater or flexible content field, it will loop through the rows until |
| 705 | * there are none left or a break is detected |
| 706 | * |
| 707 | * @type function |
| 708 | * @since 1.0.3 |
| 709 | * @date 29/01/13 |
| 710 | * |
| 711 | * @param $field_name (string) the field name |
| 712 | * @param $post_id (mixed) the post_id of which the value is saved against |
| 713 | * @return (boolean) |
| 714 | */ |
| 715 | |
| 716 | function has_sub_field( $field_name, $post_id = false ) { |
| 717 | |
| 718 | // vars |
| 719 | $r = have_rows( $field_name, $post_id ); |
| 720 | |
| 721 | |
| 722 | // if has rows, progress through 1 row for the while loop to work |
| 723 | if( $r ) { |
| 724 | |
| 725 | the_row(); |
| 726 | |
| 727 | } |
| 728 | |
| 729 | |
| 730 | // return |
| 731 | return $r; |
| 732 | |
| 733 | } |
| 734 | |
| 735 | function has_sub_fields( $field_name, $post_id = false ) { |
| 736 | |
| 737 | return has_sub_field( $field_name, $post_id ); |
| 738 | |
| 739 | } |
| 740 | |
| 741 | |
| 742 | /* |
| 743 | * get_sub_field() |
| 744 | * |
| 745 | * This function is used inside a 'has_sub_field' while loop to return a sub field value |
| 746 | * |
| 747 | * @type function |
| 748 | * @since 1.0.3 |
| 749 | * @date 29/01/13 |
| 750 | * |
| 751 | * @param $field_name (string) the field name |
| 752 | * @return (mixed) |
| 753 | */ |
| 754 | |
| 755 | function get_sub_field( $selector = '', $format_value = true ) { |
| 756 | |
| 757 | // get sub field |
| 758 | $sub_field = get_sub_field_object( $selector, $format_value ); |
| 759 | |
| 760 | |
| 761 | // bail early if no sub field |
| 762 | if( !$sub_field ) return false; |
| 763 | |
| 764 | |
| 765 | // return |
| 766 | return $sub_field['value']; |
| 767 | |
| 768 | } |
| 769 | |
| 770 | |
| 771 | /* |
| 772 | * the_sub_field() |
| 773 | * |
| 774 | * This function is the same as echo get_sub_field |
| 775 | * |
| 776 | * @type function |
| 777 | * @since 1.0.3 |
| 778 | * @date 29/01/13 |
| 779 | * |
| 780 | * @param $field_name (string) the field name |
| 781 | * @return n/a |
| 782 | */ |
| 783 | |
| 784 | function the_sub_field( $field_name, $format_value = true ) { |
| 785 | |
| 786 | $value = get_sub_field( $field_name, $format_value ); |
| 787 | |
| 788 | if( is_array($value) ) { |
| 789 | |
| 790 | $value = implode(', ',$value); |
| 791 | |
| 792 | } |
| 793 | |
| 794 | echo $value; |
| 795 | } |
| 796 | |
| 797 | |
| 798 | /* |
| 799 | * get_sub_field_object() |
| 800 | * |
| 801 | * This function is used inside a 'has_sub_field' while loop to return a sub field object |
| 802 | * |
| 803 | * @type function |
| 804 | * @since 3.5.8.1 |
| 805 | * @date 29/01/13 |
| 806 | * |
| 807 | * @param $child_name (string) the field name |
| 808 | * @return (array) |
| 809 | */ |
| 810 | |
| 811 | function get_sub_field_object( $selector, $format_value = true, $load_value = true ) { |
| 812 | |
| 813 | // vars |
| 814 | $row = acf_get_loop('active'); |
| 815 | |
| 816 | |
| 817 | // bail early if no row |
| 818 | if( !$row ) return false; |
| 819 | |
| 820 | |
| 821 | // attempt to find sub field |
| 822 | $sub_field = get_row_sub_field($selector); |
| 823 | |
| 824 | |
| 825 | // bail early if no sub field |
| 826 | if( !$sub_field ) return false; |
| 827 | |
| 828 | |
| 829 | // load value |
| 830 | if( $load_value ) { |
| 831 | |
| 832 | $sub_field['value'] = get_row_sub_value( $sub_field['key'] ); |
| 833 | |
| 834 | } |
| 835 | |
| 836 | |
| 837 | // format value |
| 838 | if( $format_value ) { |
| 839 | |
| 840 | // get value for field |
| 841 | $sub_field['value'] = acf_format_value( $sub_field['value'], $row['post_id'], $sub_field ); |
| 842 | |
| 843 | } |
| 844 | |
| 845 | |
| 846 | // return |
| 847 | return $sub_field; |
| 848 | |
| 849 | } |
| 850 | |
| 851 | |
| 852 | /* |
| 853 | * get_row_layout() |
| 854 | * |
| 855 | * This function will return a string representation of the current row layout within a 'have_rows' loop |
| 856 | * |
| 857 | * @type function |
| 858 | * @since 3.0.6 |
| 859 | * @date 29/01/13 |
| 860 | * |
| 861 | * @param n/a |
| 862 | * @return (string) |
| 863 | */ |
| 864 | |
| 865 | function get_row_layout() { |
| 866 | |
| 867 | // vars |
| 868 | $row = get_row(); |
| 869 | |
| 870 | |
| 871 | // return |
| 872 | if( isset($row['acf_fc_layout']) ) { |
| 873 | |
| 874 | return $row['acf_fc_layout']; |
| 875 | |
| 876 | } |
| 877 | |
| 878 | |
| 879 | // return |
| 880 | return false; |
| 881 | |
| 882 | } |
| 883 | |
| 884 | |
| 885 | /* |
| 886 | * acf_shortcode() |
| 887 | * |
| 888 | * This function is used to add basic shortcode support for the ACF plugin |
| 889 | * eg. [acf field="heading" post_id="123" format_value="1"] |
| 890 | * |
| 891 | * @type function |
| 892 | * @since 1.1.1 |
| 893 | * @date 29/01/13 |
| 894 | * |
| 895 | * @param $field (string) the field name or key |
| 896 | * @param $post_id (mixed) the post_id of which the value is saved against |
| 897 | * @param $format_value (boolean) whether or not to format the field value |
| 898 | * @return (string) |
| 899 | */ |
| 900 | |
| 901 | function acf_shortcode( $atts ) { |
| 902 | |
| 903 | // extract attributs |
| 904 | extract( shortcode_atts( array( |
| 905 | 'field' => '', |
| 906 | 'post_id' => false, |
| 907 | 'format_value' => true |
| 908 | ), $atts ) ); |
| 909 | |
| 910 | |
| 911 | // get value and return it |
| 912 | $value = get_field( $field, $post_id, $format_value ); |
| 913 | |
| 914 | |
| 915 | // array |
| 916 | if( is_array($value) ) { |
| 917 | |
| 918 | $value = @implode( ', ', $value ); |
| 919 | |
| 920 | } |
| 921 | |
| 922 | |
| 923 | // return |
| 924 | return $value; |
| 925 | |
| 926 | } |
| 927 | |
| 928 | add_shortcode('acf', 'acf_shortcode'); |
| 929 | |
| 930 | |
| 931 | /* |
| 932 | * update_field() |
| 933 | * |
| 934 | * This function will update a value in the database |
| 935 | * |
| 936 | * @type function |
| 937 | * @since 3.1.9 |
| 938 | * @date 29/01/13 |
| 939 | * |
| 940 | * @param $selector (string) the field name or key |
| 941 | * @param $value (mixed) the value to save in the database |
| 942 | * @param $post_id (mixed) the post_id of which the value is saved against |
| 943 | * @return (boolean) |
| 944 | */ |
| 945 | |
| 946 | function update_field( $selector, $value, $post_id = false ) { |
| 947 | |
| 948 | // filter post_id |
| 949 | $post_id = acf_get_valid_post_id( $post_id ); |
| 950 | |
| 951 | |
| 952 | // get field |
| 953 | $field = acf_maybe_get_field( $selector, $post_id, false ); |
| 954 | |
| 955 | |
| 956 | // create dummy field |
| 957 | if( !$field ) { |
| 958 | |
| 959 | $field = acf_get_valid_field(array( |
| 960 | 'name' => $selector, |
| 961 | 'key' => '', |
| 962 | 'type' => '', |
| 963 | )); |
| 964 | |
| 965 | } |
| 966 | |
| 967 | |
| 968 | // save |
| 969 | return acf_update_value( $value, $post_id, $field ); |
| 970 | |
| 971 | } |
| 972 | |
| 973 | |
| 974 | /* |
| 975 | * update_sub_field |
| 976 | * |
| 977 | * This function will update a value of a sub field in the database |
| 978 | * |
| 979 | * @type function |
| 980 | * @date 2/04/2014 |
| 981 | * @since 5.0.0 |
| 982 | * |
| 983 | * @param $selector (mixed) the sub field name or key, or an array of ancestors |
| 984 | * @param $value (mixed) the value to save in the database |
| 985 | * @param $post_id (mixed) the post_id of which the value is saved against |
| 986 | * @return (boolean) |
| 987 | */ |
| 988 | |
| 989 | function update_sub_field( $selector, $value, $post_id = false ) { |
| 990 | |
| 991 | // vars |
| 992 | $sub_field = false; |
| 993 | |
| 994 | |
| 995 | // get sub field |
| 996 | if( is_array($selector) ) { |
| 997 | |
| 998 | $post_id = acf_get_valid_post_id( $post_id ); |
| 999 | $sub_field = acf_maybe_get_sub_field( $selector, $post_id, false ); |
| 1000 | |
| 1001 | } else { |
| 1002 | |
| 1003 | $post_id = acf_get_loop('active', 'post_id'); |
| 1004 | $sub_field = get_row_sub_field( $selector ); |
| 1005 | |
| 1006 | } |
| 1007 | |
| 1008 | |
| 1009 | // bail early if no sub field |
| 1010 | if( !$sub_field ) return false; |
| 1011 | |
| 1012 | |
| 1013 | // update |
| 1014 | return acf_update_value( $value, $post_id, $sub_field ); |
| 1015 | |
| 1016 | } |
| 1017 | |
| 1018 | |
| 1019 | /* |
| 1020 | * delete_field() |
| 1021 | * |
| 1022 | * This function will remove a value from the database |
| 1023 | * |
| 1024 | * @type function |
| 1025 | * @since 3.1.9 |
| 1026 | * @date 29/01/13 |
| 1027 | * |
| 1028 | * @param $selector (string) the field name or key |
| 1029 | * @param $post_id (mixed) the post_id of which the value is saved against |
| 1030 | * @return (boolean) |
| 1031 | */ |
| 1032 | |
| 1033 | function delete_field( $selector, $post_id = false ) { |
| 1034 | |
| 1035 | // filter post_id |
| 1036 | $post_id = acf_get_valid_post_id( $post_id ); |
| 1037 | |
| 1038 | |
| 1039 | // get field |
| 1040 | $field = acf_maybe_get_field( $selector, $post_id ); |
| 1041 | |
| 1042 | |
| 1043 | // delete |
| 1044 | return acf_delete_value( $post_id, $field ); |
| 1045 | |
| 1046 | } |
| 1047 | |
| 1048 | |
| 1049 | /* |
| 1050 | * delete_sub_field |
| 1051 | * |
| 1052 | * This function will delete a value of a sub field in the database |
| 1053 | * |
| 1054 | * @type function |
| 1055 | * @date 2/04/2014 |
| 1056 | * @since 5.0.0 |
| 1057 | * |
| 1058 | * @param $selector (mixed) the sub field name or key, or an array of ancestors |
| 1059 | * @param $value (mixed) the value to save in the database |
| 1060 | * @param $post_id (mixed) the post_id of which the value is saved against |
| 1061 | * @return (boolean) |
| 1062 | */ |
| 1063 | |
| 1064 | function delete_sub_field( $selector, $post_id = false ) { |
| 1065 | |
| 1066 | return update_sub_field( $selector, null, $post_id ); |
| 1067 | |
| 1068 | } |
| 1069 | |
| 1070 | |
| 1071 | /* |
| 1072 | * add_row |
| 1073 | * |
| 1074 | * This function will add a row of data to a field |
| 1075 | * |
| 1076 | * @type function |
| 1077 | * @date 16/10/2015 |
| 1078 | * @since 5.2.3 |
| 1079 | * |
| 1080 | * @param $selector (string) |
| 1081 | * @param $row (array) |
| 1082 | * @param $post_id (mixed) |
| 1083 | * @return (boolean) |
| 1084 | */ |
| 1085 | |
| 1086 | function add_row( $selector, $row = false, $post_id = false ) { |
| 1087 | |
| 1088 | // filter post_id |
| 1089 | $post_id = acf_get_valid_post_id( $post_id ); |
| 1090 | |
| 1091 | |
| 1092 | // get field |
| 1093 | $field = acf_maybe_get_field( $selector, $post_id, false ); |
| 1094 | |
| 1095 | |
| 1096 | // bail early if no field |
| 1097 | if( !$field ) return false; |
| 1098 | |
| 1099 | |
| 1100 | // get raw value |
| 1101 | $value = acf_get_value( $post_id, $field ); |
| 1102 | |
| 1103 | |
| 1104 | // ensure array |
| 1105 | $value = acf_get_array($value); |
| 1106 | |
| 1107 | |
| 1108 | // append |
| 1109 | $value[] = $row; |
| 1110 | |
| 1111 | |
| 1112 | // update value |
| 1113 | acf_update_value( $value, $post_id, $field ); |
| 1114 | |
| 1115 | |
| 1116 | // return |
| 1117 | return count($value); |
| 1118 | |
| 1119 | } |
| 1120 | |
| 1121 | |
| 1122 | /* |
| 1123 | * add_sub_row |
| 1124 | * |
| 1125 | * This function will add a row of data to a field |
| 1126 | * |
| 1127 | * @type function |
| 1128 | * @date 16/10/2015 |
| 1129 | * @since 5.2.3 |
| 1130 | * |
| 1131 | * @param $selector (string) |
| 1132 | * @param $row (array) |
| 1133 | * @param $post_id (mixed) |
| 1134 | * @return (boolean) |
| 1135 | */ |
| 1136 | |
| 1137 | function add_sub_row( $selector, $row = false, $post_id = false ) { |
| 1138 | |
| 1139 | // vars |
| 1140 | $sub_field = false; |
| 1141 | |
| 1142 | |
| 1143 | // get sub field |
| 1144 | if( is_array($selector) ) { |
| 1145 | |
| 1146 | $post_id = acf_get_valid_post_id( $post_id ); |
| 1147 | $sub_field = acf_maybe_get_sub_field( $selector, $post_id, false ); |
| 1148 | |
| 1149 | } else { |
| 1150 | |
| 1151 | $post_id = acf_get_loop('active', 'post_id'); |
| 1152 | $sub_field = get_row_sub_field( $selector ); |
| 1153 | |
| 1154 | } |
| 1155 | |
| 1156 | |
| 1157 | // bail early if no sub field |
| 1158 | if( !$sub_field ) return false; |
| 1159 | |
| 1160 | |
| 1161 | // get raw value |
| 1162 | $value = acf_get_value( $post_id, $sub_field ); |
| 1163 | |
| 1164 | |
| 1165 | // ensure array |
| 1166 | $value = acf_get_array( $value ); |
| 1167 | |
| 1168 | |
| 1169 | // append |
| 1170 | $value[] = $row; |
| 1171 | |
| 1172 | |
| 1173 | // update |
| 1174 | acf_update_value( $value, $post_id, $sub_field ); |
| 1175 | |
| 1176 | |
| 1177 | // return |
| 1178 | return count($value); |
| 1179 | |
| 1180 | } |
| 1181 | |
| 1182 | |
| 1183 | /* |
| 1184 | * update_row |
| 1185 | * |
| 1186 | * This function will update a row of data to a field |
| 1187 | * |
| 1188 | * @type function |
| 1189 | * @date 19/10/2015 |
| 1190 | * @since 5.2.3 |
| 1191 | * |
| 1192 | * @param $selector (string) |
| 1193 | * @param $i (int) |
| 1194 | * @param $row (array) |
| 1195 | * @param $post_id (mixed) |
| 1196 | * @return (boolean) |
| 1197 | */ |
| 1198 | |
| 1199 | function update_row( $selector, $i = 1, $row = false, $post_id = false ) { |
| 1200 | |
| 1201 | // vars |
| 1202 | $offset = acf_get_setting('row_index_offset'); |
| 1203 | $i = $i - $offset; |
| 1204 | |
| 1205 | |
| 1206 | // filter post_id |
| 1207 | $post_id = acf_get_valid_post_id( $post_id ); |
| 1208 | |
| 1209 | |
| 1210 | // get field |
| 1211 | $field = acf_maybe_get_field( $selector, $post_id, false ); |
| 1212 | |
| 1213 | |
| 1214 | // bail early if no field |
| 1215 | if( !$field ) return false; |
| 1216 | |
| 1217 | |
| 1218 | // get raw value |
| 1219 | $value = acf_get_value( $post_id, $field ); |
| 1220 | |
| 1221 | |
| 1222 | // ensure array |
| 1223 | $value = acf_get_array($value); |
| 1224 | |
| 1225 | |
| 1226 | // update |
| 1227 | $value[ $i ] = $row; |
| 1228 | |
| 1229 | |
| 1230 | // update value |
| 1231 | acf_update_value( $value, $post_id, $field ); |
| 1232 | |
| 1233 | |
| 1234 | // return |
| 1235 | return true; |
| 1236 | |
| 1237 | } |
| 1238 | |
| 1239 | |
| 1240 | /* |
| 1241 | * update_sub_row |
| 1242 | * |
| 1243 | * This function will add a row of data to a field |
| 1244 | * |
| 1245 | * @type function |
| 1246 | * @date 16/10/2015 |
| 1247 | * @since 5.2.3 |
| 1248 | * |
| 1249 | * @param $selector (string) |
| 1250 | * @param $row (array) |
| 1251 | * @param $post_id (mixed) |
| 1252 | * @return (boolean) |
| 1253 | */ |
| 1254 | |
| 1255 | function update_sub_row( $selector, $i = 1, $row = false, $post_id = false ) { |
| 1256 | |
| 1257 | // vars |
| 1258 | $sub_field = false; |
| 1259 | $offset = acf_get_setting('row_index_offset'); |
| 1260 | $i = $i - $offset; |
| 1261 | |
| 1262 | |
| 1263 | // get sub field |
| 1264 | if( is_array($selector) ) { |
| 1265 | |
| 1266 | $post_id = acf_get_valid_post_id( $post_id ); |
| 1267 | $sub_field = acf_maybe_get_sub_field( $selector, $post_id, false ); |
| 1268 | |
| 1269 | } else { |
| 1270 | |
| 1271 | $post_id = acf_get_loop('active', 'post_id'); |
| 1272 | $sub_field = get_row_sub_field( $selector ); |
| 1273 | |
| 1274 | } |
| 1275 | |
| 1276 | |
| 1277 | // bail early if no sub field |
| 1278 | if( !$sub_field ) return false; |
| 1279 | |
| 1280 | |
| 1281 | // get raw value |
| 1282 | $value = acf_get_value( $post_id, $sub_field ); |
| 1283 | |
| 1284 | |
| 1285 | // ensure array |
| 1286 | $value = acf_get_array( $value ); |
| 1287 | |
| 1288 | |
| 1289 | // append |
| 1290 | $value[ $i ] = $row; |
| 1291 | |
| 1292 | |
| 1293 | // update |
| 1294 | acf_update_value( $value, $post_id, $sub_field ); |
| 1295 | |
| 1296 | |
| 1297 | // return |
| 1298 | return true; |
| 1299 | |
| 1300 | } |
| 1301 | |
| 1302 | |
| 1303 | /* |
| 1304 | * delete_row |
| 1305 | * |
| 1306 | * This function will delete a row of data from a field |
| 1307 | * |
| 1308 | * @type function |
| 1309 | * @date 19/10/2015 |
| 1310 | * @since 5.2.3 |
| 1311 | * |
| 1312 | * @param $selector (string) |
| 1313 | * @param $i (int) |
| 1314 | * @param $post_id (mixed) |
| 1315 | * @return (boolean) |
| 1316 | */ |
| 1317 | |
| 1318 | function delete_row( $selector, $i = 1, $post_id = false ) { |
| 1319 | |
| 1320 | // vars |
| 1321 | $offset = acf_get_setting('row_index_offset'); |
| 1322 | $i = $i - $offset; |
| 1323 | |
| 1324 | |
| 1325 | // filter post_id |
| 1326 | $post_id = acf_get_valid_post_id( $post_id ); |
| 1327 | |
| 1328 | |
| 1329 | // get field |
| 1330 | $field = acf_maybe_get_field( $selector, $post_id ); |
| 1331 | |
| 1332 | |
| 1333 | // bail early if no field |
| 1334 | if( !$field ) return false; |
| 1335 | |
| 1336 | |
| 1337 | // get value |
| 1338 | $value = acf_get_value( $post_id, $field ); |
| 1339 | |
| 1340 | |
| 1341 | // ensure array |
| 1342 | $value = acf_get_array($value); |
| 1343 | |
| 1344 | |
| 1345 | // bail early if index doesn't exist |
| 1346 | if( !isset($value[ $i ]) ) return false; |
| 1347 | |
| 1348 | |
| 1349 | // unset |
| 1350 | unset( $value[ $i ] ); |
| 1351 | |
| 1352 | |
| 1353 | // update |
| 1354 | acf_update_value( $value, $post_id, $field ); |
| 1355 | |
| 1356 | |
| 1357 | // return |
| 1358 | return true; |
| 1359 | |
| 1360 | } |
| 1361 | |
| 1362 | |
| 1363 | /* |
| 1364 | * delete_sub_row |
| 1365 | * |
| 1366 | * This function will add a row of data to a field |
| 1367 | * |
| 1368 | * @type function |
| 1369 | * @date 16/10/2015 |
| 1370 | * @since 5.2.3 |
| 1371 | * |
| 1372 | * @param $selector (string) |
| 1373 | * @param $row (array) |
| 1374 | * @param $post_id (mixed) |
| 1375 | * @return (boolean) |
| 1376 | */ |
| 1377 | |
| 1378 | function delete_sub_row( $selector, $i = 1, $post_id = false ) { |
| 1379 | |
| 1380 | // vars |
| 1381 | $sub_field = false; |
| 1382 | $offset = acf_get_setting('row_index_offset'); |
| 1383 | $i = $i - $offset; |
| 1384 | |
| 1385 | |
| 1386 | // get sub field |
| 1387 | if( is_array($selector) ) { |
| 1388 | |
| 1389 | $post_id = acf_get_valid_post_id( $post_id ); |
| 1390 | $sub_field = acf_maybe_get_sub_field( $selector, $post_id, false ); |
| 1391 | |
| 1392 | } else { |
| 1393 | |
| 1394 | $post_id = acf_get_loop('active', 'post_id'); |
| 1395 | $sub_field = get_row_sub_field( $selector ); |
| 1396 | |
| 1397 | } |
| 1398 | |
| 1399 | |
| 1400 | // bail early if no sub field |
| 1401 | if( !$sub_field ) return false; |
| 1402 | |
| 1403 | |
| 1404 | // get raw value |
| 1405 | $value = acf_get_value( $post_id, $sub_field ); |
| 1406 | |
| 1407 | |
| 1408 | // ensure array |
| 1409 | $value = acf_get_array( $value ); |
| 1410 | |
| 1411 | |
| 1412 | // bail early if index doesn't exist |
| 1413 | if( !isset($value[ $i ]) ) return false; |
| 1414 | |
| 1415 | |
| 1416 | // append |
| 1417 | unset( $value[ $i ] ); |
| 1418 | |
| 1419 | |
| 1420 | // update |
| 1421 | acf_update_value( $value, $post_id, $sub_field ); |
| 1422 | |
| 1423 | |
| 1424 | // return |
| 1425 | return true; |
| 1426 | |
| 1427 | } |
| 1428 | |
| 1429 | |
| 1430 | /* |
| 1431 | * Depreceated Functions |
| 1432 | * |
| 1433 | * These functions are outdated |
| 1434 | * |
| 1435 | * @type function |
| 1436 | * @date 4/03/2014 |
| 1437 | * @since 1.0.0 |
| 1438 | * |
| 1439 | * @param n/a |
| 1440 | * @return n/a |
| 1441 | */ |
| 1442 | |
| 1443 | function create_field( $field ) { |
| 1444 | |
| 1445 | acf_render_field( $field ); |
| 1446 | |
| 1447 | } |
| 1448 | |
| 1449 | function render_field( $field ) { |
| 1450 | |
| 1451 | acf_render_field( $field ); |
| 1452 | |
| 1453 | } |
| 1454 | |
| 1455 | function reset_the_repeater_field() { |
| 1456 | |
| 1457 | return reset_rows(); |
| 1458 | |
| 1459 | } |
| 1460 | |
| 1461 | function the_repeater_field( $field_name, $post_id = false ) { |
| 1462 | |
| 1463 | return has_sub_field( $field_name, $post_id ); |
| 1464 | |
| 1465 | } |
| 1466 | |
| 1467 | function the_flexible_field( $field_name, $post_id = false ) { |
| 1468 | |
| 1469 | return has_sub_field( $field_name, $post_id ); |
| 1470 | |
| 1471 | } |
| 1472 | |
| 1473 | function acf_filter_post_id( $post_id ) { |
| 1474 | |
| 1475 | return acf_get_valid_post_id( $post_id ); |
| 1476 | |
| 1477 | } |
| 1478 | |
| 1479 | ?> |
| 1480 |