field_group.php
| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * acf_field_group |
| 5 | * |
| 6 | * @description: controller for editing a field group |
| 7 | * @since: 3.6 |
| 8 | * @created: 25/01/13 |
| 9 | */ |
| 10 | |
| 11 | class acf_field_group |
| 12 | { |
| 13 | |
| 14 | var $settings; |
| 15 | |
| 16 | |
| 17 | /* |
| 18 | * __construct |
| 19 | * |
| 20 | * @description: |
| 21 | * @since 3.1.8 |
| 22 | * @created: 23/06/12 |
| 23 | */ |
| 24 | |
| 25 | function __construct() |
| 26 | { |
| 27 | // actions |
| 28 | add_action('admin_enqueue_scripts', array($this,'admin_enqueue_scripts')); |
| 29 | |
| 30 | |
| 31 | // filters |
| 32 | add_filter('acf/get_field_groups', array($this, 'get_field_groups'), 1, 1); |
| 33 | add_filter('acf/field_group/get_fields', array($this, 'get_fields'), 5, 2); |
| 34 | add_filter('acf/field_group/get_location', array($this, 'get_location'), 5, 2); |
| 35 | add_filter('acf/field_group/get_options', array($this, 'get_options'), 5, 2); |
| 36 | add_filter('acf/field_group/get_next_field_id', array($this, 'get_next_field_id'), 5, 1); |
| 37 | |
| 38 | |
| 39 | // save |
| 40 | add_filter('name_save_pre', array($this, 'name_save_pre')); |
| 41 | add_action('save_post', array($this, 'save_post')); |
| 42 | |
| 43 | |
| 44 | // ajax |
| 45 | add_action('wp_ajax_acf/field_group/render_options', array($this, 'ajax_render_options')); |
| 46 | add_action('wp_ajax_acf/field_group/render_location', array($this, 'ajax_render_location')); |
| 47 | |
| 48 | } |
| 49 | |
| 50 | |
| 51 | /* |
| 52 | * get_field_groups |
| 53 | * |
| 54 | * @description: |
| 55 | * @since: 3.6 |
| 56 | * @created: 27/01/13 |
| 57 | */ |
| 58 | |
| 59 | function get_field_groups( $array ) |
| 60 | { |
| 61 | // cache |
| 62 | $cache = wp_cache_get( 'field_groups', 'acf' ); |
| 63 | if( $cache ) |
| 64 | { |
| 65 | return $cache; |
| 66 | } |
| 67 | |
| 68 | |
| 69 | // get acf's |
| 70 | $posts = get_posts(array( |
| 71 | 'numberposts' => -1, |
| 72 | 'post_type' => 'acf', |
| 73 | 'orderby' => 'menu_order title', |
| 74 | 'order' => 'asc', |
| 75 | 'suppress_filters' => false, |
| 76 | )); |
| 77 | |
| 78 | |
| 79 | // populate acfs |
| 80 | if( $posts ){ foreach( $posts as $post ){ |
| 81 | |
| 82 | $array[] = array( |
| 83 | 'id' => $post->ID, |
| 84 | 'title' => $post->post_title, |
| 85 | 'menu_order' => $post->menu_order, |
| 86 | ); |
| 87 | |
| 88 | }} |
| 89 | |
| 90 | |
| 91 | // set cache |
| 92 | wp_cache_set( 'field_groups', $array, 'acf' ); |
| 93 | |
| 94 | |
| 95 | return $array; |
| 96 | } |
| 97 | |
| 98 | |
| 99 | /* |
| 100 | * get_fields |
| 101 | * |
| 102 | * @description: returns all fields for a field group |
| 103 | * @since: 3.6 |
| 104 | * @created: 26/01/13 |
| 105 | */ |
| 106 | |
| 107 | function get_fields( $fields, $post_id ) |
| 108 | { |
| 109 | // global |
| 110 | global $wpdb; |
| 111 | |
| 112 | |
| 113 | // loaded by PHP already? |
| 114 | if( !empty($fields) ) |
| 115 | { |
| 116 | return $fields; |
| 117 | } |
| 118 | |
| 119 | |
| 120 | // get field from postmeta |
| 121 | $rows = $wpdb->get_results( $wpdb->prepare("SELECT meta_key FROM $wpdb->postmeta WHERE post_id = %d AND meta_key LIKE %s", $post_id, 'field\_%'), ARRAY_A); |
| 122 | |
| 123 | |
| 124 | if( $rows ) |
| 125 | { |
| 126 | foreach( $rows as $row ) |
| 127 | { |
| 128 | $field = apply_filters('acf/load_field', false, $row['meta_key'], $post_id ); |
| 129 | |
| 130 | $fields[ $field['order_no'] ] = $field; |
| 131 | } |
| 132 | |
| 133 | // sort |
| 134 | ksort( $fields ); |
| 135 | } |
| 136 | |
| 137 | |
| 138 | |
| 139 | // return |
| 140 | return $fields; |
| 141 | |
| 142 | } |
| 143 | |
| 144 | |
| 145 | /* |
| 146 | * get_location |
| 147 | * |
| 148 | * @description: |
| 149 | * @since: 3.6 |
| 150 | * @created: 26/01/13 |
| 151 | */ |
| 152 | |
| 153 | function get_location( $location, $post_id ) |
| 154 | { |
| 155 | // loaded by PHP already? |
| 156 | if( !empty($location) ) |
| 157 | { |
| 158 | return $location; |
| 159 | } |
| 160 | |
| 161 | |
| 162 | // vars |
| 163 | $groups = array(); |
| 164 | $group_no = 0; |
| 165 | |
| 166 | |
| 167 | // get all rules |
| 168 | $rules = get_post_meta($post_id, 'rule', false); |
| 169 | |
| 170 | |
| 171 | if( is_array($rules) ) |
| 172 | { |
| 173 | foreach( $rules as $rule ) |
| 174 | { |
| 175 | // if field group was duplicated, it may now be a serialized string! |
| 176 | $rule = maybe_unserialize($rule); |
| 177 | |
| 178 | |
| 179 | // does this rule have a group? |
| 180 | // + groups were added in 4.0.4 |
| 181 | if( !isset($rule['group_no']) ) |
| 182 | { |
| 183 | $rule['group_no'] = $group_no; |
| 184 | |
| 185 | // sperate groups? |
| 186 | if( get_post_meta($post_id, 'allorany', true) == 'any' ) |
| 187 | { |
| 188 | $group_no++; |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | |
| 193 | // add to group |
| 194 | $groups[ $rule['group_no'] ][ $rule['order_no'] ] = $rule; |
| 195 | |
| 196 | |
| 197 | // sort rules |
| 198 | ksort( $groups[ $rule['group_no'] ] ); |
| 199 | |
| 200 | } |
| 201 | |
| 202 | // sort groups |
| 203 | ksort( $groups ); |
| 204 | } |
| 205 | |
| 206 | |
| 207 | // return fields |
| 208 | return $groups; |
| 209 | } |
| 210 | |
| 211 | |
| 212 | /* |
| 213 | * get_options |
| 214 | * |
| 215 | * @description: |
| 216 | * @since: 3.6 |
| 217 | * @created: 26/01/13 |
| 218 | */ |
| 219 | |
| 220 | function get_options( $options, $post_id ) |
| 221 | { |
| 222 | // loaded by PHP already? |
| 223 | if( !empty($options) ) |
| 224 | { |
| 225 | return $options; |
| 226 | } |
| 227 | |
| 228 | |
| 229 | // defaults |
| 230 | $options = array( |
| 231 | 'position' => 'normal', |
| 232 | 'layout' => 'no_box', |
| 233 | 'hide_on_screen' => array(), |
| 234 | ); |
| 235 | |
| 236 | |
| 237 | // vars |
| 238 | $position = get_post_meta($post_id, 'position', true); |
| 239 | if( $position ) |
| 240 | { |
| 241 | $options['position'] = $position; |
| 242 | } |
| 243 | |
| 244 | $layout = get_post_meta($post_id, 'layout', true); |
| 245 | if( $layout ) |
| 246 | { |
| 247 | $options['layout'] = $layout; |
| 248 | } |
| 249 | |
| 250 | $hide_on_screen = get_post_meta($post_id, 'hide_on_screen', true); |
| 251 | if( $hide_on_screen ) |
| 252 | { |
| 253 | $hide_on_screen = maybe_unserialize($hide_on_screen); |
| 254 | $options['hide_on_screen'] = $hide_on_screen; |
| 255 | } |
| 256 | |
| 257 | |
| 258 | // return |
| 259 | return $options; |
| 260 | } |
| 261 | |
| 262 | |
| 263 | /* |
| 264 | * validate_page |
| 265 | * |
| 266 | * @description: |
| 267 | * @since 3.2.6 |
| 268 | * @created: 23/06/12 |
| 269 | */ |
| 270 | |
| 271 | function validate_page() |
| 272 | { |
| 273 | // global |
| 274 | global $pagenow, $typenow; |
| 275 | |
| 276 | |
| 277 | // vars |
| 278 | $return = false; |
| 279 | |
| 280 | |
| 281 | // validate page |
| 282 | if( in_array( $pagenow, array('post.php', 'post-new.php') ) ) |
| 283 | { |
| 284 | |
| 285 | // validate post type |
| 286 | if( $typenow == "acf" ) |
| 287 | { |
| 288 | $return = true; |
| 289 | } |
| 290 | |
| 291 | } |
| 292 | |
| 293 | |
| 294 | // return |
| 295 | return $return; |
| 296 | } |
| 297 | |
| 298 | |
| 299 | /* |
| 300 | * admin_enqueue_scripts |
| 301 | * |
| 302 | * @description: run after post query but before any admin script / head actions. A good place to register all actions. |
| 303 | * @since: 3.6 |
| 304 | * @created: 26/01/13 |
| 305 | */ |
| 306 | |
| 307 | function admin_enqueue_scripts() |
| 308 | { |
| 309 | // validate page |
| 310 | if( ! $this->validate_page() ){ return; } |
| 311 | |
| 312 | |
| 313 | // settings |
| 314 | $this->settings = apply_filters('acf/get_info', 'all'); |
| 315 | |
| 316 | |
| 317 | // no autosave |
| 318 | wp_dequeue_script( 'autosave' ); |
| 319 | |
| 320 | |
| 321 | // custom scripts |
| 322 | wp_enqueue_script(array( |
| 323 | 'acf-field-group', |
| 324 | )); |
| 325 | |
| 326 | |
| 327 | // custom styles |
| 328 | wp_enqueue_style(array( |
| 329 | 'acf-global', |
| 330 | 'acf-field-group', |
| 331 | )); |
| 332 | |
| 333 | |
| 334 | // actions |
| 335 | do_action('acf/field_group/admin_enqueue_scripts'); |
| 336 | add_action('admin_head', array($this,'admin_head')); |
| 337 | |
| 338 | } |
| 339 | |
| 340 | |
| 341 | /* |
| 342 | * admin_head |
| 343 | * |
| 344 | * @description: |
| 345 | * @since 3.1.8 |
| 346 | * @created: 23/06/12 |
| 347 | */ |
| 348 | |
| 349 | function admin_head() |
| 350 | { |
| 351 | global $post; |
| 352 | |
| 353 | |
| 354 | // add js vars |
| 355 | echo '<script type="text/javascript"> |
| 356 | acf.nonce = "' . wp_create_nonce( 'acf_nonce' ) . '"; |
| 357 | acf.post_id = ' . $post->ID . '; |
| 358 | </script>'; |
| 359 | |
| 360 | |
| 361 | do_action('acf/field_group/admin_head'); // new action |
| 362 | |
| 363 | |
| 364 | // add metaboxes |
| 365 | add_meta_box('acf_fields', __("Fields",'acf'), array($this, 'html_fields'), 'acf', 'normal', 'high'); |
| 366 | add_meta_box('acf_location', __("Location",'acf'), array($this, 'html_location'), 'acf', 'normal', 'high'); |
| 367 | add_meta_box('acf_options', __("Options",'acf'), array($this, 'html_options'), 'acf', 'normal', 'high'); |
| 368 | |
| 369 | |
| 370 | // add screen settings |
| 371 | add_filter('screen_settings', array($this, 'screen_settings'), 10, 1); |
| 372 | } |
| 373 | |
| 374 | |
| 375 | /* |
| 376 | * html_fields |
| 377 | * |
| 378 | * @description: |
| 379 | * @since 1.0.0 |
| 380 | * @created: 23/06/12 |
| 381 | */ |
| 382 | |
| 383 | function html_fields() |
| 384 | { |
| 385 | include( $this->settings['path'] . 'core/views/meta_box_fields.php' ); |
| 386 | } |
| 387 | |
| 388 | |
| 389 | /* |
| 390 | * html_location |
| 391 | * |
| 392 | * @description: |
| 393 | * @since 1.0.0 |
| 394 | * @created: 23/06/12 |
| 395 | */ |
| 396 | |
| 397 | function html_location() |
| 398 | { |
| 399 | include( $this->settings['path'] . 'core/views/meta_box_location.php' ); |
| 400 | } |
| 401 | |
| 402 | |
| 403 | /* |
| 404 | * html_options |
| 405 | * |
| 406 | * @description: |
| 407 | * @since 1.0.0 |
| 408 | * @created: 23/06/12 |
| 409 | */ |
| 410 | |
| 411 | function html_options() |
| 412 | { |
| 413 | include( $this->settings['path'] . 'core/views/meta_box_options.php' ); |
| 414 | } |
| 415 | |
| 416 | |
| 417 | /* |
| 418 | * screen_settings |
| 419 | * |
| 420 | * @description: |
| 421 | * @since: 3.6 |
| 422 | * @created: 26/01/13 |
| 423 | */ |
| 424 | |
| 425 | function screen_settings( $current ) |
| 426 | { |
| 427 | $current .= '<h5>' . __("Fields",'acf') . '</h5>'; |
| 428 | |
| 429 | $current .= '<div class="show-field_key">' . __("Show Field Key:",'acf'); |
| 430 | $current .= '<label class="show-field_key-no"><input checked="checked" type="radio" value="0" name="show-field_key" />' . __("No",'acf') . '</label>'; |
| 431 | $current .= '<label class="show-field_key-yes"><input type="radio" value="1" name="show-field_key" />' . __("Yes",'acf') . '</label>'; |
| 432 | $current .= '</div>'; |
| 433 | |
| 434 | return $current; |
| 435 | } |
| 436 | |
| 437 | |
| 438 | /* |
| 439 | * ajax_render_options |
| 440 | * |
| 441 | * @description: creates the HTML for a field's options (field group edit page) |
| 442 | * @since 3.1.6 |
| 443 | * @created: 23/06/12 |
| 444 | */ |
| 445 | |
| 446 | function ajax_render_options() |
| 447 | { |
| 448 | // vars |
| 449 | $options = array( |
| 450 | 'field_key' => '', |
| 451 | 'field_type' => '', |
| 452 | 'post_id' => 0, |
| 453 | 'nonce' => '' |
| 454 | ); |
| 455 | |
| 456 | // load post options |
| 457 | $options = array_merge($options, $_POST); |
| 458 | |
| 459 | |
| 460 | // verify nonce |
| 461 | if( ! wp_verify_nonce($options['nonce'], 'acf_nonce') ) |
| 462 | { |
| 463 | die(0); |
| 464 | } |
| 465 | |
| 466 | |
| 467 | // required |
| 468 | if( ! $options['field_type'] ) |
| 469 | { |
| 470 | die(0); |
| 471 | } |
| 472 | |
| 473 | |
| 474 | // find key (not actual field key, more the html attr name) |
| 475 | $options['field_key'] = str_replace("fields[", "", $options['field_key']); |
| 476 | $options['field_key'] = str_replace("][type]", "", $options['field_key']) ; |
| 477 | |
| 478 | |
| 479 | // render options |
| 480 | $field = array( |
| 481 | 'type' => $options['field_type'], |
| 482 | 'name' => $options['field_key'] |
| 483 | ); |
| 484 | do_action('acf/create_field_options', $field ); |
| 485 | |
| 486 | |
| 487 | die(); |
| 488 | |
| 489 | } |
| 490 | |
| 491 | |
| 492 | /* |
| 493 | * ajax_render_location |
| 494 | * |
| 495 | * @description: creates the HTML for the field group location metabox. Called from both Ajax and PHP |
| 496 | * @since 3.1.6 |
| 497 | * @created: 23/06/12 |
| 498 | */ |
| 499 | |
| 500 | function ajax_render_location( $options = array() ) |
| 501 | { |
| 502 | // defaults |
| 503 | $defaults = array( |
| 504 | 'group_id' => 0, |
| 505 | 'rule_id' => 0, |
| 506 | 'value' => null, |
| 507 | 'param' => null, |
| 508 | ); |
| 509 | |
| 510 | $is_ajax = false; |
| 511 | if( isset($_POST['nonce']) && wp_verify_nonce($_POST['nonce'], 'acf_nonce') ) |
| 512 | { |
| 513 | $is_ajax = true; |
| 514 | } |
| 515 | |
| 516 | |
| 517 | // Is AJAX call? |
| 518 | if( $is_ajax ) |
| 519 | { |
| 520 | $options = array_merge($defaults, $_POST); |
| 521 | } |
| 522 | else |
| 523 | { |
| 524 | $options = array_merge($defaults, $options); |
| 525 | } |
| 526 | |
| 527 | // vars |
| 528 | $choices = array(); |
| 529 | |
| 530 | |
| 531 | // some case's have the same outcome |
| 532 | if($options['param'] == "page_parent") |
| 533 | { |
| 534 | $options['param'] = "page"; |
| 535 | } |
| 536 | |
| 537 | |
| 538 | switch($options['param']) |
| 539 | { |
| 540 | case "post_type": |
| 541 | |
| 542 | // all post types except attachment |
| 543 | $choices = apply_filters('acf/get_post_types', array(), array('attachment')); |
| 544 | |
| 545 | break; |
| 546 | |
| 547 | |
| 548 | case "page": |
| 549 | |
| 550 | $post_types = get_post_types( array('capability_type' => 'page') ); |
| 551 | unset( $post_types['attachment'], $post_types['revision'] , $post_types['nav_menu_item'], $post_types['acf'] ); |
| 552 | |
| 553 | if( $post_types ) |
| 554 | { |
| 555 | foreach( $post_types as $post_type ) |
| 556 | { |
| 557 | $pages = get_pages(array( |
| 558 | 'numberposts' => -1, |
| 559 | 'post_type' => $post_type, |
| 560 | 'sort_column' => 'menu_order', |
| 561 | 'order' => 'ASC', |
| 562 | 'post_status' => array('publish', 'private', 'draft', 'inherit', 'future'), |
| 563 | 'suppress_filters' => false, |
| 564 | )); |
| 565 | |
| 566 | if( $pages ) |
| 567 | { |
| 568 | $choices[$post_type] = array(); |
| 569 | |
| 570 | foreach($pages as $page) |
| 571 | { |
| 572 | $title = ''; |
| 573 | $ancestors = get_ancestors($page->ID, 'page'); |
| 574 | if($ancestors) |
| 575 | { |
| 576 | foreach($ancestors as $a) |
| 577 | { |
| 578 | $title .= '- '; |
| 579 | } |
| 580 | } |
| 581 | |
| 582 | $title .= apply_filters( 'the_title', $page->post_title, $page->ID ); |
| 583 | |
| 584 | |
| 585 | // status |
| 586 | if($page->post_status != "publish") |
| 587 | { |
| 588 | $title .= " ($page->post_status)"; |
| 589 | } |
| 590 | |
| 591 | $choices[$post_type][$page->ID] = $title; |
| 592 | |
| 593 | } |
| 594 | // foreach($pages as $page) |
| 595 | } |
| 596 | // if( $pages ) |
| 597 | } |
| 598 | // foreach( $post_types as $post_type ) |
| 599 | } |
| 600 | // if( $post_types ) |
| 601 | |
| 602 | break; |
| 603 | |
| 604 | |
| 605 | case "page_type" : |
| 606 | |
| 607 | $choices = array( |
| 608 | 'front_page' => __("Front Page",'acf'), |
| 609 | 'posts_page' => __("Posts Page",'acf'), |
| 610 | 'top_level' => __("Top Level Page (parent of 0)",'acf'), |
| 611 | 'parent' => __("Parent Page (has children)",'acf'), |
| 612 | 'child' => __("Child Page (has parent)",'acf'), |
| 613 | ); |
| 614 | |
| 615 | break; |
| 616 | |
| 617 | case "page_template" : |
| 618 | |
| 619 | $choices = array( |
| 620 | 'default' => __("Default Template",'acf'), |
| 621 | ); |
| 622 | |
| 623 | $templates = get_page_templates(); |
| 624 | foreach($templates as $k => $v) |
| 625 | { |
| 626 | $choices[$v] = $k; |
| 627 | } |
| 628 | |
| 629 | break; |
| 630 | |
| 631 | case "post" : |
| 632 | |
| 633 | $post_types = get_post_types( array('capability_type' => 'post') ); |
| 634 | unset( $post_types['attachment'], $post_types['revision'] , $post_types['nav_menu_item'], $post_types['acf'] ); |
| 635 | |
| 636 | if( $post_types ) |
| 637 | { |
| 638 | foreach( $post_types as $post_type ) |
| 639 | { |
| 640 | |
| 641 | $posts = get_posts(array( |
| 642 | 'numberposts' => '-1', |
| 643 | 'post_type' => $post_type, |
| 644 | 'post_status' => array('publish', 'private', 'draft', 'inherit', 'future'), |
| 645 | 'suppress_filters' => false, |
| 646 | )); |
| 647 | |
| 648 | if( $posts) |
| 649 | { |
| 650 | $choices[$post_type] = array(); |
| 651 | |
| 652 | foreach($posts as $post) |
| 653 | { |
| 654 | $title = apply_filters( 'the_title', $post->post_title, $post->ID ); |
| 655 | |
| 656 | // status |
| 657 | if($post->post_status != "publish") |
| 658 | { |
| 659 | $title .= " ($post->post_status)"; |
| 660 | } |
| 661 | |
| 662 | $choices[$post_type][$post->ID] = $title; |
| 663 | |
| 664 | } |
| 665 | // foreach($posts as $post) |
| 666 | } |
| 667 | // if( $posts ) |
| 668 | } |
| 669 | // foreach( $post_types as $post_type ) |
| 670 | } |
| 671 | // if( $post_types ) |
| 672 | |
| 673 | |
| 674 | break; |
| 675 | |
| 676 | case "post_category" : |
| 677 | |
| 678 | $category_ids = get_all_category_ids(); |
| 679 | |
| 680 | foreach($category_ids as $cat_id) |
| 681 | { |
| 682 | $cat_name = get_cat_name($cat_id); |
| 683 | $choices[$cat_id] = $cat_name; |
| 684 | } |
| 685 | |
| 686 | break; |
| 687 | |
| 688 | case "post_format" : |
| 689 | |
| 690 | $choices = get_post_format_strings(); |
| 691 | |
| 692 | break; |
| 693 | |
| 694 | case "user_type" : |
| 695 | |
| 696 | global $wp_roles; |
| 697 | |
| 698 | $choices = $wp_roles->get_names(); |
| 699 | |
| 700 | break; |
| 701 | |
| 702 | case "taxonomy" : |
| 703 | |
| 704 | $choices = array(); |
| 705 | $simple_value = true; |
| 706 | $choices = apply_filters('acf/get_taxonomies_for_select', $choices, $simple_value); |
| 707 | |
| 708 | break; |
| 709 | |
| 710 | case "ef_taxonomy" : |
| 711 | |
| 712 | $choices = array('all' => __('All', 'acf')); |
| 713 | $taxonomies = get_taxonomies( array('public' => true), 'objects' ); |
| 714 | |
| 715 | foreach($taxonomies as $taxonomy) |
| 716 | { |
| 717 | $choices[ $taxonomy->name ] = $taxonomy->labels->name; |
| 718 | } |
| 719 | |
| 720 | // unset post_format (why is this a public taxonomy?) |
| 721 | if( isset($choices['post_format']) ) |
| 722 | { |
| 723 | unset( $choices['post_format']) ; |
| 724 | } |
| 725 | |
| 726 | |
| 727 | break; |
| 728 | |
| 729 | case "ef_user" : |
| 730 | |
| 731 | global $wp_roles; |
| 732 | |
| 733 | $choices = array_merge( array('all' => __('All', 'acf')), $wp_roles->get_names() ); |
| 734 | |
| 735 | break; |
| 736 | |
| 737 | |
| 738 | case "ef_media" : |
| 739 | |
| 740 | $choices = array('all' => __('All', 'acf')); |
| 741 | |
| 742 | break; |
| 743 | |
| 744 | } |
| 745 | |
| 746 | |
| 747 | // allow custom location rules |
| 748 | $choices = apply_filters( 'acf/location/rule_values/' . $options['param'], $choices ); |
| 749 | |
| 750 | |
| 751 | // create field |
| 752 | do_action('acf/create_field', array( |
| 753 | 'type' => 'select', |
| 754 | 'name' => 'location[' . $options['group_id'] . '][' . $options['rule_id'] . '][value]', |
| 755 | 'value' => $options['value'], |
| 756 | 'choices' => $choices, |
| 757 | )); |
| 758 | |
| 759 | |
| 760 | // ajax? |
| 761 | if( $is_ajax ) |
| 762 | { |
| 763 | die(); |
| 764 | } |
| 765 | |
| 766 | } |
| 767 | |
| 768 | |
| 769 | /* |
| 770 | * name_save_pre |
| 771 | * |
| 772 | * @description: intercepts the acf post obejct and adds an "acf_" to the start of |
| 773 | * it's name to stop conflicts between acf's and page's urls |
| 774 | * @since 1.0.0 |
| 775 | * @created: 23/06/12 |
| 776 | */ |
| 777 | |
| 778 | function name_save_pre($name) |
| 779 | { |
| 780 | // validate |
| 781 | if( !isset($_POST['post_type']) || $_POST['post_type'] != 'acf' ) |
| 782 | { |
| 783 | return $name; |
| 784 | } |
| 785 | |
| 786 | |
| 787 | // need a title |
| 788 | if( !$_POST['post_title'] ) |
| 789 | { |
| 790 | $_POST['post_title'] = 'Unnamed Field Group'; |
| 791 | } |
| 792 | |
| 793 | |
| 794 | $name = 'acf_' . sanitize_title_with_dashes($_POST['post_title']); |
| 795 | |
| 796 | |
| 797 | return $name; |
| 798 | } |
| 799 | |
| 800 | |
| 801 | /* |
| 802 | * save_post |
| 803 | * |
| 804 | * @description: Saves the field / location / option data for a field group |
| 805 | * @since 1.0.0 |
| 806 | * @created: 23/06/12 |
| 807 | */ |
| 808 | |
| 809 | function save_post($post_id) |
| 810 | { |
| 811 | // do not save if this is an auto save routine |
| 812 | if( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE ) |
| 813 | { |
| 814 | return $post_id; |
| 815 | } |
| 816 | |
| 817 | |
| 818 | // verify nonce |
| 819 | if( !isset($_POST['acf_nonce']) || !wp_verify_nonce($_POST['acf_nonce'], 'field_group') ) |
| 820 | { |
| 821 | return $post_id; |
| 822 | } |
| 823 | |
| 824 | |
| 825 | // only save once! WordPress save's a revision as well. |
| 826 | if( wp_is_post_revision($post_id) ) |
| 827 | { |
| 828 | return $post_id; |
| 829 | } |
| 830 | |
| 831 | |
| 832 | /* |
| 833 | * save fields |
| 834 | */ |
| 835 | |
| 836 | // vars |
| 837 | $dont_delete = array(); |
| 838 | |
| 839 | if( isset($_POST['fields']) && is_array($_POST['fields']) ) |
| 840 | { |
| 841 | $i = -1; |
| 842 | |
| 843 | |
| 844 | // remove clone field |
| 845 | unset( $_POST['fields']['field_clone'] ); |
| 846 | |
| 847 | |
| 848 | |
| 849 | // loop through and save fields |
| 850 | foreach( $_POST['fields'] as $key => $field ) |
| 851 | { |
| 852 | $i++; |
| 853 | |
| 854 | |
| 855 | // order + key |
| 856 | $field['order_no'] = $i; |
| 857 | $field['key'] = $key; |
| 858 | |
| 859 | |
| 860 | // save |
| 861 | do_action('acf/update_field', $field, $post_id ); |
| 862 | |
| 863 | |
| 864 | // add to dont delete array |
| 865 | $dont_delete[] = $field['key']; |
| 866 | } |
| 867 | } |
| 868 | unset( $_POST['fields'] ); |
| 869 | |
| 870 | |
| 871 | // delete all other field |
| 872 | $keys = get_post_custom_keys($post_id); |
| 873 | foreach( $keys as $key ) |
| 874 | { |
| 875 | if( strpos($key, 'field_') !== false && !in_array($key, $dont_delete) ) |
| 876 | { |
| 877 | // this is a field, and it wasn't found in the dont_delete array |
| 878 | do_action('acf/delete_field', $post_id, $key); |
| 879 | } |
| 880 | } |
| 881 | |
| 882 | |
| 883 | /* |
| 884 | * save location rules |
| 885 | */ |
| 886 | |
| 887 | if( isset($_POST['location']) && is_array($_POST['location']) ) |
| 888 | { |
| 889 | delete_post_meta( $post_id, 'rule' ); |
| 890 | |
| 891 | |
| 892 | // clean array keys |
| 893 | $_POST['location'] = array_values( $_POST['location'] ); |
| 894 | foreach( $_POST['location'] as $group_id => $group ) |
| 895 | { |
| 896 | if( is_array($group) ) |
| 897 | { |
| 898 | // clean array keys |
| 899 | $group = array_values( $group ); |
| 900 | foreach( $group as $rule_id => $rule ) |
| 901 | { |
| 902 | $rule['order_no'] = $rule_id; |
| 903 | $rule['group_no'] = $group_id; |
| 904 | |
| 905 | |
| 906 | add_post_meta( $post_id, 'rule', $rule ); |
| 907 | } |
| 908 | } |
| 909 | } |
| 910 | |
| 911 | unset( $_POST['location'] ); |
| 912 | } |
| 913 | |
| 914 | |
| 915 | /* |
| 916 | * save options |
| 917 | */ |
| 918 | |
| 919 | if( isset($_POST['options']) && is_array($_POST['options']) ) |
| 920 | { |
| 921 | update_post_meta($post_id, 'position', $_POST['options']['position']); |
| 922 | update_post_meta($post_id, 'layout', $_POST['options']['layout']); |
| 923 | update_post_meta($post_id, 'hide_on_screen', $_POST['options']['hide_on_screen']); |
| 924 | } |
| 925 | |
| 926 | |
| 927 | unset( $_POST['options'] ); |
| 928 | |
| 929 | |
| 930 | } |
| 931 | |
| 932 | |
| 933 | } |
| 934 | |
| 935 | new acf_field_group(); |
| 936 | |
| 937 | ?> |