repeater.php
| 1 | <?php |
| 2 | |
| 3 | class acf_Repeater extends acf_Field |
| 4 | { |
| 5 | |
| 6 | /*-------------------------------------------------------------------------------------- |
| 7 | * |
| 8 | * Constructor |
| 9 | * |
| 10 | * @author Elliot Condon |
| 11 | * @since 1.0.0 |
| 12 | * @updated 2.2.0 |
| 13 | * |
| 14 | *-------------------------------------------------------------------------------------*/ |
| 15 | |
| 16 | function __construct($parent) |
| 17 | { |
| 18 | parent::__construct($parent); |
| 19 | |
| 20 | $this->name = 'repeater'; |
| 21 | $this->title = __("Repeater",'acf'); |
| 22 | |
| 23 | } |
| 24 | |
| 25 | |
| 26 | /*-------------------------------------------------------------------------------------- |
| 27 | * |
| 28 | * admin_print_scripts / admin_print_styles |
| 29 | * |
| 30 | * @author Elliot Condon |
| 31 | * @since 3.0.0 |
| 32 | * |
| 33 | *-------------------------------------------------------------------------------------*/ |
| 34 | |
| 35 | function admin_print_scripts() |
| 36 | { |
| 37 | wp_enqueue_script(array( |
| 38 | 'jquery-ui-sortable', |
| 39 | )); |
| 40 | } |
| 41 | |
| 42 | function admin_print_styles() |
| 43 | { |
| 44 | |
| 45 | } |
| 46 | |
| 47 | |
| 48 | /*-------------------------------------------------------------------------------------- |
| 49 | * |
| 50 | * create_field |
| 51 | * |
| 52 | * @author Elliot Condon |
| 53 | * @since 2.0.5 |
| 54 | * @updated 2.2.0 |
| 55 | * |
| 56 | *-------------------------------------------------------------------------------------*/ |
| 57 | |
| 58 | function create_field($field) |
| 59 | { |
| 60 | // vars |
| 61 | $defaults = array( |
| 62 | 'row_limit' => 0, |
| 63 | 'row_min' => 0, |
| 64 | 'layout' => 'table', |
| 65 | 'sub_fields' => array(), |
| 66 | 'button_label' => __("Add Row",'acf'), |
| 67 | 'value' => array(), |
| 68 | ); |
| 69 | |
| 70 | $field = array_merge($defaults, $field); |
| 71 | |
| 72 | |
| 73 | // validate types |
| 74 | $field['row_limit'] = (int) $field['row_limit']; |
| 75 | $field['row_min'] = (int) $field['row_min']; |
| 76 | |
| 77 | |
| 78 | // row limit = 0? |
| 79 | if( $field['row_limit'] == 0 ) |
| 80 | { |
| 81 | $field['row_limit'] = 999; |
| 82 | } |
| 83 | |
| 84 | |
| 85 | // min rows |
| 86 | if( $field['row_min'] > count($field['value']) ) |
| 87 | { |
| 88 | for( $i = 0; $i < $field['row_min']; $i++ ) |
| 89 | { |
| 90 | if( ! isset($field['value'][$i]) ) |
| 91 | { |
| 92 | $field['value'][$i] = array(); |
| 93 | } |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | |
| 98 | // max rows |
| 99 | if( $field['row_limit'] < count($field['value']) ) |
| 100 | { |
| 101 | for( $i = 0; $i < count($field['value']); $i++ ) |
| 102 | { |
| 103 | if( $i >= $field['row_limit'] ) |
| 104 | { |
| 105 | unset( $field['value'][$i] ); |
| 106 | } |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | |
| 111 | // setup values for row clone |
| 112 | $field['value'][999] = array(); |
| 113 | foreach( $field['sub_fields'] as $sub_field) |
| 114 | { |
| 115 | $sub_value = isset($sub_field['default_value']) ? $sub_field['default_value'] : false; |
| 116 | $field['value'][999][$sub_field['name']] = $sub_value; |
| 117 | } |
| 118 | |
| 119 | |
| 120 | ?> |
| 121 | <div class="repeater" data-min_rows="<?php echo $field['row_min']; ?>" data-max_rows="<?php echo $field['row_limit']; ?>"> |
| 122 | <table class="widefat <?php if( $field['layout'] == 'row' ): ?>row_layout<?php endif; ?>"> |
| 123 | <?php if( $field['layout'] == 'table' ): ?> |
| 124 | <thead> |
| 125 | <tr><?php |
| 126 | |
| 127 | if( $field['row_limit'] > 1 ): ?><th class="order"></th><?php endif; |
| 128 | |
| 129 | foreach( $field['sub_fields'] as $sub_field_i => $sub_field): |
| 130 | ?><th class="<?php echo $sub_field['name']; ?>" <?php if($sub_field_i != 0): ?>style="width:<?php echo 95/count( $field['sub_fields'] ); ?>%;"<?php endif; ?>><span><?php echo $sub_field['label']; ?></span></th><?php |
| 131 | endforeach; |
| 132 | |
| 133 | if( $field['row_min'] < $field['row_limit'] ): ?><th class="remove"></th><?php endif; |
| 134 | |
| 135 | ?></tr> |
| 136 | </thead> |
| 137 | <?php endif; ?> |
| 138 | <tbody> |
| 139 | <?php if( $field['value'] ): foreach($field['value'] as $i => $value): |
| 140 | |
| 141 | ?><tr class="<?php echo ($i == 999) ? "row-clone" : "row"; ?>"><?php |
| 142 | |
| 143 | if( $field['row_limit'] > 1 ): |
| 144 | ?><td class="order"><?php echo $i+1; ?></td><?php |
| 145 | endif; |
| 146 | |
| 147 | if( $field['layout'] == 'row' ): ?><td><?php endif; |
| 148 | |
| 149 | |
| 150 | foreach( $field['sub_fields'] as $j => $sub_field ): |
| 151 | |
| 152 | if( $field['layout'] == 'table'): |
| 153 | |
| 154 | ?><td><?php |
| 155 | |
| 156 | else: |
| 157 | |
| 158 | ?><div class="row-layout-field"> |
| 159 | <p class="label"> |
| 160 | <label><?php echo $sub_field['label']; ?></label><?php |
| 161 | |
| 162 | if(!isset($sub_field['instructions'])) |
| 163 | { |
| 164 | $sub_field['instructions'] = ""; |
| 165 | } |
| 166 | |
| 167 | echo $sub_field['instructions']; |
| 168 | |
| 169 | ?></p><?php |
| 170 | |
| 171 | endif; |
| 172 | |
| 173 | // add value |
| 174 | $sub_field['value'] = isset($value[$sub_field['name']]) ? $value[$sub_field['name']] : ''; |
| 175 | |
| 176 | // add name |
| 177 | $sub_field['name'] = $field['name'] . '[' . $i . '][' . $sub_field['key'] . ']'; |
| 178 | |
| 179 | // create field |
| 180 | $this->parent->create_field($sub_field); |
| 181 | |
| 182 | |
| 183 | if( $field['layout'] == 'table' ): |
| 184 | |
| 185 | ?></td><?php |
| 186 | |
| 187 | else: |
| 188 | |
| 189 | ?></div><?php |
| 190 | |
| 191 | endif; |
| 192 | |
| 193 | endforeach; |
| 194 | |
| 195 | |
| 196 | if( $field['layout'] == 'row' ): ?></td><?php endif; |
| 197 | |
| 198 | if( $field['row_min'] < $field['row_limit'] ): |
| 199 | |
| 200 | ?><td class="remove"> |
| 201 | <a class="add-row add-row-before" href="javascript:;"></a> |
| 202 | <a class="remove-row" href="javascript:;"></a> |
| 203 | </td><?php |
| 204 | |
| 205 | endif; |
| 206 | |
| 207 | ?></tr><?php |
| 208 | |
| 209 | endforeach; endif; |
| 210 | |
| 211 | ?> |
| 212 | </tbody> |
| 213 | </table> |
| 214 | <?php if( $field['row_min'] < $field['row_limit'] ): ?> |
| 215 | |
| 216 | <ul class="hl clearfix repeater-footer"> |
| 217 | <li class="right"> |
| 218 | <a href="javascript:;" class="add-row-end acf-button"><?php echo $field['button_label']; ?></a> |
| 219 | </li> |
| 220 | </ul> |
| 221 | |
| 222 | <?php endif; ?> |
| 223 | </div> |
| 224 | <?php |
| 225 | } |
| 226 | |
| 227 | |
| 228 | |
| 229 | /*-------------------------------------------------------------------------------------- |
| 230 | * |
| 231 | * create_options |
| 232 | * |
| 233 | * @author Elliot Condon |
| 234 | * @since 2.0.6 |
| 235 | * @updated 2.2.0 |
| 236 | * |
| 237 | *-------------------------------------------------------------------------------------*/ |
| 238 | |
| 239 | function create_options($key, $field) |
| 240 | { |
| 241 | // vars |
| 242 | $fields_names = array(); |
| 243 | $defaults = array( |
| 244 | 'row_limit' => '', |
| 245 | 'row_min' => '0', |
| 246 | 'layout' => 'table', |
| 247 | 'sub_fields' => array(), |
| 248 | 'button_label' => __("Add Row",'acf'), |
| 249 | 'value' => array(), |
| 250 | ); |
| 251 | |
| 252 | $field = array_merge($defaults, $field); |
| 253 | |
| 254 | |
| 255 | // validate types |
| 256 | $field['row_min'] = (int) $field['row_min']; |
| 257 | |
| 258 | |
| 259 | // add clone field |
| 260 | $field['sub_fields'][999] = array( |
| 261 | 'label' => __("New Field",'acf'), |
| 262 | 'name' => 'new_field', |
| 263 | 'type' => 'text', |
| 264 | 'order_no' => '1', |
| 265 | 'instructions' => '', |
| 266 | ); |
| 267 | |
| 268 | // get name of all fields for use in field type |
| 269 | foreach($this->parent->fields as $f) |
| 270 | { |
| 271 | $fields_names[$f->name] = $f->title; |
| 272 | } |
| 273 | |
| 274 | ?> |
| 275 | <tr class="field_option field_option_<?php echo $this->name; ?>"> |
| 276 | <td class="label"> |
| 277 | <label><?php _e("Repeater Fields",'acf'); ?></label> |
| 278 | </td> |
| 279 | <td> |
| 280 | <div class="repeater"> |
| 281 | <div class="fields_header"> |
| 282 | <table class="acf widefat"> |
| 283 | <thead> |
| 284 | <tr> |
| 285 | <th class="field_order"><?php _e('Field Order','acf'); ?></th> |
| 286 | <th class="field_label"><?php _e('Field Label','acf'); ?></th> |
| 287 | <th class="field_name"><?php _e('Field Name','acf'); ?></th> |
| 288 | <th class="field_type"><?php _e('Field Type','acf'); ?></th> |
| 289 | </tr> |
| 290 | </thead> |
| 291 | </table> |
| 292 | </div> |
| 293 | <div class="fields"> |
| 294 | |
| 295 | <div class="no_fields_message" <?php if(count($field['sub_fields']) > 1){ echo 'style="display:none;"'; } ?>> |
| 296 | <?php _e("No fields. Click the \"+ Add Sub Field button\" to create your first field.",'acf'); ?> |
| 297 | </div> |
| 298 | |
| 299 | <?php foreach($field['sub_fields'] as $key2 => $sub_field): ?> |
| 300 | <div class="<?php if($key2 == 999){echo "field_clone";}else{echo "field";} ?> sub_field" data-id="<?php echo $key2; ?>"> |
| 301 | |
| 302 | <?php if(isset($sub_field['key'])): ?> |
| 303 | <input type="hidden" name="fields[<?php echo $key; ?>][sub_fields][<?php echo $key2; ?>][key]" value="<?php echo $sub_field['key']; ?>" /> |
| 304 | <?php endif; ?> |
| 305 | <div class="field_meta"> |
| 306 | <table class="acf widefat"> |
| 307 | <tr> |
| 308 | <td class="field_order"><span class="circle"><?php echo ($key2+1); ?></span></td> |
| 309 | <td class="field_label"> |
| 310 | <strong> |
| 311 | <a class="acf_edit_field" title="<?php _e("Edit this Field",'acf'); ?>" href="javascript:;"><?php echo $sub_field['label']; ?></a> |
| 312 | </strong> |
| 313 | <div class="row_options"> |
| 314 | <span><a class="acf_edit_field" title="<?php _e("Edit this Field",'acf'); ?>" href="javascript:;"><?php _e("Edit",'acf'); ?></a> | </span> |
| 315 | <span><a title="<?php _e("Read documentation for this field",'acf'); ?>" href="http://www.advancedcustomfields.com/docs/field-types/" target="_blank"><?php _e("Docs",'acf'); ?></a> | </span> |
| 316 | <span><a class="acf_duplicate_field" title="<?php _e("Duplicate this Field",'acf'); ?>" href="javascript:;"><?php _e("Duplicate",'acf'); ?></a> | </span> |
| 317 | <span><a class="acf_delete_field" title="<?php _e("Delete this Field",'acf'); ?>" href="javascript:;"><?php _e("Delete",'acf'); ?></a> |
| 318 | </div> |
| 319 | </td> |
| 320 | <td class="field_name"><?php echo $sub_field['name']; ?></td> |
| 321 | <td class="field_type"><?php echo $sub_field['type']; ?></td> |
| 322 | </tr> |
| 323 | </table> |
| 324 | </div> |
| 325 | |
| 326 | <div class="field_form_mask"> |
| 327 | <div class="field_form"> |
| 328 | |
| 329 | <table class="acf_input widefat"> |
| 330 | <tbody> |
| 331 | <tr class="field_label"> |
| 332 | <td class="label"> |
| 333 | <label><span class="required">*</span><?php _e("Field Label",'acf'); ?></label> |
| 334 | <p class="description"><?php _e("This is the name which will appear on the EDIT page",'acf'); ?></p> |
| 335 | </td> |
| 336 | <td> |
| 337 | <?php |
| 338 | $this->parent->create_field(array( |
| 339 | 'type' => 'text', |
| 340 | 'name' => 'fields['.$key.'][sub_fields]['.$key2.'][label]', |
| 341 | 'value' => $sub_field['label'], |
| 342 | 'class' => 'label', |
| 343 | )); |
| 344 | ?> |
| 345 | </td> |
| 346 | </tr> |
| 347 | <tr class="field_name"> |
| 348 | <td class="label"> |
| 349 | <label><span class="required">*</span><?php _e("Field Name",'acf'); ?></label> |
| 350 | <p class="description"><?php _e("Single word, no spaces. Underscores and dashes allowed",'acf'); ?></p> |
| 351 | </td> |
| 352 | <td> |
| 353 | <?php |
| 354 | $this->parent->create_field(array( |
| 355 | 'type' => 'text', |
| 356 | 'name' => 'fields['.$key.'][sub_fields]['.$key2.'][name]', |
| 357 | 'value' => $sub_field['name'], |
| 358 | 'class' => 'name', |
| 359 | )); |
| 360 | ?> |
| 361 | </td> |
| 362 | </tr> |
| 363 | <tr class="field_type"> |
| 364 | <td class="label"><label><span class="required">*</span><?php _e("Field Type",'acf'); ?></label></td> |
| 365 | <td> |
| 366 | <?php |
| 367 | $this->parent->create_field(array( |
| 368 | 'type' => 'select', |
| 369 | 'name' => 'fields['.$key.'][sub_fields]['.$key2.'][type]', |
| 370 | 'value' => $sub_field['type'], |
| 371 | 'class' => 'type', |
| 372 | 'choices' => $fields_names |
| 373 | )); |
| 374 | ?> |
| 375 | </td> |
| 376 | </tr> |
| 377 | <?php |
| 378 | |
| 379 | $this->parent->fields[$sub_field['type']]->create_options($key.'][sub_fields]['.$key2, $sub_field); |
| 380 | |
| 381 | ?> |
| 382 | <tr class="field_save"> |
| 383 | <td class="label"> |
| 384 | <!-- <label><?php _e("Save Field",'acf'); ?></label> --> |
| 385 | </td> |
| 386 | <td> |
| 387 | <ul class="hl clearfix"> |
| 388 | <li> |
| 389 | <a class="acf_edit_field acf-button grey" title="<?php _e("Close Field",'acf'); ?>" href="javascript:;"><?php _e("Close Sub Field",'acf'); ?></a> |
| 390 | </li> |
| 391 | </ul> |
| 392 | </td> |
| 393 | </tr> |
| 394 | </tbody> |
| 395 | </table> |
| 396 | |
| 397 | </div><!-- End Form --> |
| 398 | </div><!-- End Form Mask --> |
| 399 | |
| 400 | </div> |
| 401 | <?php endforeach; ?> |
| 402 | </div> |
| 403 | <div class="table_footer"> |
| 404 | <div class="order_message"><?php _e('Drag and drop to reorder','acf'); ?></div> |
| 405 | <a href="javascript:;" id="add_field" class="acf-button"><?php _e('+ Add Sub Field','acf'); ?></a> |
| 406 | </div> |
| 407 | </div> |
| 408 | </td> |
| 409 | </tr> |
| 410 | <tr class="field_option field_option_<?php echo $this->name; ?>"> |
| 411 | <td class="label"> |
| 412 | <label><?php _e("Minimum Rows",'acf'); ?></label> |
| 413 | </td> |
| 414 | <td> |
| 415 | <?php |
| 416 | $this->parent->create_field(array( |
| 417 | 'type' => 'text', |
| 418 | 'name' => 'fields['.$key.'][row_min]', |
| 419 | 'value' => $field['row_min'], |
| 420 | )); |
| 421 | ?> |
| 422 | </td> |
| 423 | </tr> |
| 424 | <tr class="field_option field_option_<?php echo $this->name; ?>"> |
| 425 | <td class="label"> |
| 426 | <label><?php _e("Maximum Rows",'acf'); ?></label> |
| 427 | </td> |
| 428 | <td> |
| 429 | <?php |
| 430 | $this->parent->create_field(array( |
| 431 | 'type' => 'text', |
| 432 | 'name' => 'fields['.$key.'][row_limit]', |
| 433 | 'value' => $field['row_limit'], |
| 434 | )); |
| 435 | ?> |
| 436 | </td> |
| 437 | </tr> |
| 438 | <tr class="field_option field_option_<?php echo $this->name; ?>"> |
| 439 | <td class="label"> |
| 440 | <label><?php _e("Layout",'acf'); ?></label> |
| 441 | </td> |
| 442 | <td> |
| 443 | <?php |
| 444 | $this->parent->create_field(array( |
| 445 | 'type' => 'radio', |
| 446 | 'name' => 'fields['.$key.'][layout]', |
| 447 | 'value' => $field['layout'], |
| 448 | 'layout' => 'horizontal', |
| 449 | 'choices' => array( |
| 450 | 'table' => __("Table (default)",'acf'), |
| 451 | 'row' => __("Row",'acf') |
| 452 | ) |
| 453 | )); |
| 454 | ?> |
| 455 | </td> |
| 456 | </tr> |
| 457 | <tr class="field_option field_option_<?php echo $this->name; ?>"> |
| 458 | <td class="label"> |
| 459 | <label><?php _e("Button Label",'acf'); ?></label> |
| 460 | </td> |
| 461 | <td> |
| 462 | <?php |
| 463 | $this->parent->create_field(array( |
| 464 | 'type' => 'text', |
| 465 | 'name' => 'fields['.$key.'][button_label]', |
| 466 | 'value' => $field['button_label'], |
| 467 | )); |
| 468 | ?> |
| 469 | </td> |
| 470 | </tr> |
| 471 | <?php |
| 472 | } |
| 473 | |
| 474 | |
| 475 | /*-------------------------------------------------------------------------------------- |
| 476 | * |
| 477 | * pre_save_field |
| 478 | * - called just before saving the field to the database. |
| 479 | * |
| 480 | * @author Elliot Condon |
| 481 | * @since 2.2.0 |
| 482 | * |
| 483 | *-------------------------------------------------------------------------------------*/ |
| 484 | |
| 485 | function pre_save_field($field) |
| 486 | { |
| 487 | // format sub_fields |
| 488 | if($field['sub_fields']) |
| 489 | { |
| 490 | // remove dummy field |
| 491 | unset($field['sub_fields'][999]); |
| 492 | |
| 493 | // loop through and save fields |
| 494 | $i = -1; |
| 495 | |
| 496 | $sub_fields = array(); |
| 497 | |
| 498 | foreach($field['sub_fields'] as $f) |
| 499 | { |
| 500 | $i++; |
| 501 | |
| 502 | // each field has a unique id! |
| 503 | if(!isset($f['key'])) $f['key'] = 'field_' . uniqid(); |
| 504 | |
| 505 | // order |
| 506 | $f['order_no'] = $i; |
| 507 | |
| 508 | // format |
| 509 | $f = $this->parent->pre_save_field($f); |
| 510 | |
| 511 | $sub_fields[] = $f; |
| 512 | } |
| 513 | |
| 514 | $field['sub_fields'] = $sub_fields; |
| 515 | } |
| 516 | |
| 517 | // return updated repeater field |
| 518 | return $field; |
| 519 | |
| 520 | } |
| 521 | |
| 522 | |
| 523 | /*-------------------------------------------------------------------------------------- |
| 524 | * |
| 525 | * update_value |
| 526 | * |
| 527 | * @author Elliot Condon |
| 528 | * @since 2.2.0 |
| 529 | * |
| 530 | *-------------------------------------------------------------------------------------*/ |
| 531 | |
| 532 | function update_value($post_id, $field, $value) |
| 533 | { |
| 534 | $total = 0; |
| 535 | |
| 536 | if($value) |
| 537 | { |
| 538 | // remove dummy field |
| 539 | unset($value[999]); |
| 540 | |
| 541 | $i = -1; |
| 542 | |
| 543 | // loop through rows |
| 544 | foreach($value as $row) |
| 545 | { |
| 546 | $i++; |
| 547 | |
| 548 | // increase total |
| 549 | $total++; |
| 550 | |
| 551 | // loop through sub fields |
| 552 | foreach($field['sub_fields'] as $sub_field) |
| 553 | { |
| 554 | // get sub field data |
| 555 | $v = isset($row[$sub_field['key']]) ? $row[$sub_field['key']] : ''; |
| 556 | |
| 557 | // add to parent value |
| 558 | //$parent_value[$i][$sub_field['name']] = $v; |
| 559 | |
| 560 | // update full name |
| 561 | $sub_field['name'] = $field['name'] . '_' . $i . '_' . $sub_field['name']; |
| 562 | |
| 563 | // save sub field value |
| 564 | $this->parent->update_value($post_id, $sub_field, $v); |
| 565 | } |
| 566 | } |
| 567 | } |
| 568 | |
| 569 | parent::update_value($post_id, $field, $total); |
| 570 | |
| 571 | } |
| 572 | |
| 573 | |
| 574 | /*-------------------------------------------------------------------------------------- |
| 575 | * |
| 576 | * get_value |
| 577 | * |
| 578 | * @author Elliot Condon |
| 579 | * @since 2.2.0 |
| 580 | * |
| 581 | *-------------------------------------------------------------------------------------*/ |
| 582 | |
| 583 | function get_value($post_id, $field) |
| 584 | { |
| 585 | // vars |
| 586 | $values = array(); |
| 587 | $total = 0; |
| 588 | |
| 589 | |
| 590 | // get total rows |
| 591 | if( is_numeric($post_id) ) |
| 592 | { |
| 593 | $total = (int) get_post_meta($post_id, $field['name'], true); |
| 594 | } |
| 595 | else |
| 596 | { |
| 597 | $total = (int) get_option( $post_id . '_' . $field['name'] ); |
| 598 | } |
| 599 | |
| 600 | |
| 601 | if($total > 0) |
| 602 | { |
| 603 | // loop through rows |
| 604 | for($i = 0; $i < $total; $i++) |
| 605 | { |
| 606 | // loop through sub fields |
| 607 | foreach($field['sub_fields'] as $sub_field) |
| 608 | { |
| 609 | // store name |
| 610 | $field_name = $sub_field['name']; |
| 611 | |
| 612 | // update full name |
| 613 | $sub_field['name'] = $field['name'] . '_' . $i . '_' . $field_name; |
| 614 | |
| 615 | $values[$i][$field_name] = $this->parent->get_value($post_id, $sub_field); |
| 616 | } |
| 617 | } |
| 618 | |
| 619 | } |
| 620 | |
| 621 | return $values; |
| 622 | } |
| 623 | |
| 624 | /*-------------------------------------------------------------------------------------- |
| 625 | * |
| 626 | * get_value_for_api |
| 627 | * |
| 628 | * @author Elliot Condon |
| 629 | * @since 3.0.0 |
| 630 | * |
| 631 | *-------------------------------------------------------------------------------------*/ |
| 632 | |
| 633 | function get_value_for_api($post_id, $field) |
| 634 | { |
| 635 | // vars |
| 636 | $values = array(); |
| 637 | $total = 0; |
| 638 | |
| 639 | |
| 640 | // get total rows |
| 641 | if( is_numeric($post_id) ) |
| 642 | { |
| 643 | $total = (int) get_post_meta($post_id, $field['name'], true); |
| 644 | } |
| 645 | else |
| 646 | { |
| 647 | $total = (int) get_option( $post_id . '_' . $field['name'] ); |
| 648 | } |
| 649 | |
| 650 | if($total > 0) |
| 651 | { |
| 652 | // loop through rows |
| 653 | for($i = 0; $i < $total; $i++) |
| 654 | { |
| 655 | // loop through sub fields |
| 656 | foreach($field['sub_fields'] as $sub_field) |
| 657 | { |
| 658 | // store name |
| 659 | $field_name = $sub_field['name']; |
| 660 | |
| 661 | // update full name |
| 662 | $sub_field['name'] = $field['name'] . '_' . $i . '_' . $field_name; |
| 663 | |
| 664 | $values[$i][$field_name] = $this->parent->get_value_for_api($post_id, $sub_field); |
| 665 | } |
| 666 | } |
| 667 | |
| 668 | return $values; |
| 669 | } |
| 670 | |
| 671 | return array(); |
| 672 | } |
| 673 | |
| 674 | } |
| 675 | |
| 676 | ?> |