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1 <?php 2 /** 3 * Post API: WP_Post_Type class 4 * 5 * @package WordPress 6 * @subpackage Post 7 * @since 4.6.0 8 */ 9 10 /** 11 * Core class used for interacting with post types. 12 * 13 * @since 4.6.0 14 * 15 * @see register_post_type() 16 */ 17 #[AllowDynamicProperties] 18 final class WP_Post_Type { 19 /** 20 * Post type key. 21 * 22 * @since 4.6.0 23 * @var string $name 24 */ 25 public $name; 26 27 /** 28 * Name of the post type shown in the menu. Usually plural. 29 * 30 * @since 4.6.0 31 * @var string $label 32 */ 33 public $label; 34 35 /** 36 * Labels object for this post type. 37 * 38 * If not set, post labels are inherited for non-hierarchical types 39 * and page labels for hierarchical ones. 40 * 41 * @see get_post_type_labels() 42 * 43 * @since 4.6.0 44 * @var stdClass $labels 45 */ 46 public $labels; 47 48 /** 49 * Default labels. 50 * 51 * @since 6.0.0 52 * @var (string|null)[][] $default_labels 53 */ 54 protected static $default_labels = array(); 55 56 /** 57 * A short descriptive summary of what the post type is. 58 * 59 * Default empty. 60 * 61 * @since 4.6.0 62 * @var string $description 63 */ 64 public $description = ''; 65 66 /** 67 * Whether a post type is intended for use publicly either via the admin interface or by front-end users. 68 * 69 * While the default settings of $exclude_from_search, $publicly_queryable, $show_ui, and $show_in_nav_menus 70 * are inherited from public, each does not rely on this relationship and controls a very specific intention. 71 * 72 * Default false. 73 * 74 * @since 4.6.0 75 * @var bool $public 76 */ 77 public $public = false; 78 79 /** 80 * Whether the post type is hierarchical (e.g. page). 81 * 82 * Default false. 83 * 84 * @since 4.6.0 85 * @var bool $hierarchical 86 */ 87 public $hierarchical = false; 88 89 /** 90 * Whether to exclude posts with this post type from front end search 91 * results. 92 * 93 * Default is the opposite value of $public. 94 * 95 * @since 4.6.0 96 * @var bool $exclude_from_search 97 */ 98 public $exclude_from_search = null; 99 100 /** 101 * Whether queries can be performed on the front end for the post type as part of `parse_request()`. 102 * 103 * Endpoints would include: 104 * 105 * - `?post_type={post_type_key}` 106 * - `?{post_type_key}={single_post_slug}` 107 * - `?{post_type_query_var}={single_post_slug}` 108 * 109 * Default is the value of $public. 110 * 111 * @since 4.6.0 112 * @var bool $publicly_queryable 113 */ 114 public $publicly_queryable = null; 115 116 /** 117 * Whether this post type is embeddable. 118 * 119 * Default is the value of $public. 120 * 121 * @since 6.8.0 122 * @var bool $embeddable 123 */ 124 public $embeddable = null; 125 126 /** 127 * Whether to generate and allow a UI for managing this post type in the admin. 128 * 129 * Default is the value of $public. 130 * 131 * @since 4.6.0 132 * @var bool $show_ui 133 */ 134 public $show_ui = null; 135 136 /** 137 * Where to show the post type in the admin menu. 138 * 139 * To work, $show_ui must be true. If true, the post type is shown in its own top level menu. If false, no menu is 140 * shown. If a string of an existing top level menu ('tools.php' or 'edit.php?post_type=page', for example), the 141 * post type will be placed as a sub-menu of that. 142 * 143 * Default is the value of $show_ui. 144 * 145 * @since 4.6.0 146 * @var bool|string $show_in_menu 147 */ 148 public $show_in_menu = null; 149 150 /** 151 * Makes this post type available for selection in navigation menus. 152 * 153 * Default is the value $public. 154 * 155 * @since 4.6.0 156 * @var bool $show_in_nav_menus 157 */ 158 public $show_in_nav_menus = null; 159 160 /** 161 * Makes this post type available via the admin bar. 162 * 163 * Default is the value of $show_in_menu. 164 * 165 * @since 4.6.0 166 * @var bool $show_in_admin_bar 167 */ 168 public $show_in_admin_bar = null; 169 170 /** 171 * The position in the menu order the post type should appear. 172 * 173 * To work, $show_in_menu must be true. Default null (at the bottom). 174 * 175 * @since 4.6.0 176 * @var int $menu_position 177 */ 178 public $menu_position = null; 179 180 /** 181 * The URL or reference to the icon to be used for this menu. 182 * 183 * Pass a base64-encoded SVG using a data URI, which will be colored to match the color scheme. 184 * This should begin with 'data:image/svg+xml;base64,'. Pass the name of a Dashicons helper class 185 * to use a font icon, e.g. 'dashicons-chart-pie'. Pass 'none' to leave div.wp-menu-image empty 186 * so an icon can be added via CSS. 187 * 188 * Defaults to use the posts icon. 189 * 190 * @since 4.6.0 191 * @var string $menu_icon 192 */ 193 public $menu_icon = null; 194 195 /** 196 * The string to use to build the read, edit, and delete capabilities. 197 * 198 * May be passed as an array to allow for alternative plurals when using 199 * this argument as a base to construct the capabilities, e.g. 200 * array( 'story', 'stories' ). Default 'post'. 201 * 202 * @since 4.6.0 203 * @var string $capability_type 204 */ 205 public $capability_type = 'post'; 206 207 /** 208 * Whether to use the internal default meta capability handling. 209 * 210 * Default false. 211 * 212 * @since 4.6.0 213 * @var bool $map_meta_cap 214 */ 215 public $map_meta_cap = false; 216 217 /** 218 * Provide a callback function that sets up the meta boxes for the edit form. 219 * 220 * Do `remove_meta_box()` and `add_meta_box()` calls in the callback. Default null. 221 * 222 * @since 4.6.0 223 * @var callable $register_meta_box_cb 224 */ 225 public $register_meta_box_cb = null; 226 227 /** 228 * An array of taxonomy identifiers that will be registered for the post type. 229 * 230 * Taxonomies can be registered later with `register_taxonomy()` or `register_taxonomy_for_object_type()`. 231 * 232 * Default empty array. 233 * 234 * @since 4.6.0 235 * @var string[] $taxonomies 236 */ 237 public $taxonomies = array(); 238 239 /** 240 * Whether there should be post type archives, or if a string, the archive slug to use. 241 * 242 * Will generate the proper rewrite rules if $rewrite is enabled. Default false. 243 * 244 * @since 4.6.0 245 * @var bool|string $has_archive 246 */ 247 public $has_archive = false; 248 249 /** 250 * Sets the query_var key for this post type. 251 * 252 * Defaults to $post_type key. If false, a post type cannot be loaded at `?{query_var}={post_slug}`. 253 * If specified as a string, the query `?{query_var_string}={post_slug}` will be valid. 254 * 255 * @since 4.6.0 256 * @var string|bool $query_var 257 */ 258 public $query_var; 259 260 /** 261 * Whether to allow this post type to be exported. 262 * 263 * Default true. 264 * 265 * @since 4.6.0 266 * @var bool $can_export 267 */ 268 public $can_export = true; 269 270 /** 271 * Whether to delete posts of this type when deleting a user. 272 * 273 * - If true, posts of this type belonging to the user will be moved to Trash when the user is deleted. 274 * - If false, posts of this type belonging to the user will *not* be trashed or deleted. 275 * - If not set (the default), posts are trashed if post type supports the 'author' feature. 276 * Otherwise posts are not trashed or deleted. 277 * 278 * Default null. 279 * 280 * @since 4.6.0 281 * @var bool $delete_with_user 282 */ 283 public $delete_with_user = null; 284 285 /** 286 * Array of blocks to use as the default initial state for an editor session. 287 * 288 * Each item should be an array containing block name and optional attributes. 289 * 290 * Default empty array. 291 * 292 * @link https://developer.wordpress.org/block-editor/developers/block-api/block-templates/ 293 * 294 * @since 5.0.0 295 * @var array[] $template 296 */ 297 public $template = array(); 298 299 /** 300 * Whether the block template should be locked if $template is set. 301 * 302 * - If set to 'all', the user is unable to insert new blocks, move existing blocks 303 * and delete blocks. 304 * - If set to 'insert', the user is able to move existing blocks but is unable to insert 305 * new blocks and delete blocks. 306 * 307 * Default false. 308 * 309 * @link https://developer.wordpress.org/block-editor/developers/block-api/block-templates/ 310 * 311 * @since 5.0.0 312 * @var string|false $template_lock 313 */ 314 public $template_lock = false; 315 316 /** 317 * Whether this post type is a native or "built-in" post_type. 318 * 319 * Default false. 320 * 321 * @since 4.6.0 322 * @var bool $_builtin 323 */ 324 public $_builtin = false; 325 326 /** 327 * URL segment to use for edit link of this post type. 328 * 329 * Default 'post.php?post=%d'. 330 * 331 * @since 4.6.0 332 * @var string $_edit_link 333 */ 334 public $_edit_link = 'post.php?post=%d'; 335 336 /** 337 * Post type capabilities. 338 * 339 * @since 4.6.0 340 * @var stdClass $cap 341 */ 342 public $cap; 343 344 /** 345 * Triggers the handling of rewrites for this post type. 346 * 347 * Defaults to true, using $post_type as slug. 348 * 349 * @since 4.6.0 350 * @var array|false $rewrite 351 */ 352 public $rewrite; 353 354 /** 355 * The features supported by the post type. 356 * 357 * @since 4.6.0 358 * @var array|bool $supports 359 */ 360 public $supports; 361 362 /** 363 * Whether this post type should appear in the REST API. 364 * 365 * Default false. If true, standard endpoints will be registered with 366 * respect to $rest_base and $rest_controller_class. 367 * 368 * @since 4.7.4 369 * @var bool $show_in_rest 370 */ 371 public $show_in_rest; 372 373 /** 374 * The base path for this post type's REST API endpoints. 375 * 376 * @since 4.7.4 377 * @var string|bool $rest_base 378 */ 379 public $rest_base; 380 381 /** 382 * The namespace for this post type's REST API endpoints. 383 * 384 * @since 5.9.0 385 * @var string|bool $rest_namespace 386 */ 387 public $rest_namespace; 388 389 /** 390 * The controller for this post type's REST API endpoints. 391 * 392 * Custom controllers must extend WP_REST_Controller. 393 * 394 * @since 4.7.4 395 * @var string|bool $rest_controller_class 396 */ 397 public $rest_controller_class; 398 399 /** 400 * The controller instance for this post type's REST API endpoints. 401 * 402 * Lazily computed. Should be accessed using {@see WP_Post_Type::get_rest_controller()}. 403 * 404 * @since 5.3.0 405 * @var WP_REST_Controller $rest_controller 406 */ 407 public $rest_controller; 408 409 /** 410 * The controller for this post type's revisions REST API endpoints. 411 * 412 * Custom controllers must extend WP_REST_Controller. 413 * 414 * @since 6.4.0 415 * @var string|bool $revisions_rest_controller_class 416 */ 417 public $revisions_rest_controller_class; 418 419 /** 420 * The controller instance for this post type's revisions REST API endpoints. 421 * 422 * Lazily computed. Should be accessed using {@see WP_Post_Type::get_revisions_rest_controller()}. 423 * 424 * @since 6.4.0 425 * @var WP_REST_Controller $revisions_rest_controller 426 */ 427 public $revisions_rest_controller; 428 429 /** 430 * The controller for this post type's autosave REST API endpoints. 431 * 432 * Custom controllers must extend WP_REST_Controller. 433 * 434 * @since 6.4.0 435 * @var string|bool $autosave_rest_controller_class 436 */ 437 public $autosave_rest_controller_class; 438 439 /** 440 * The controller instance for this post type's autosave REST API endpoints. 441 * 442 * Lazily computed. Should be accessed using {@see WP_Post_Type::get_autosave_rest_controller()}. 443 * 444 * @since 6.4.0 445 * @var WP_REST_Controller $autosave_rest_controller 446 */ 447 public $autosave_rest_controller; 448 449 /** 450 * A flag to register the post type REST API controller after its associated autosave / revisions controllers, instead of before. Registration order affects route matching priority. 451 * 452 * @since 6.4.0 453 * @var bool $late_route_registration 454 */ 455 public $late_route_registration; 456 457 /** 458 * Constructor. 459 * 460 * See the register_post_type() function for accepted arguments for `$args`. 461 * 462 * Will populate object properties from the provided arguments and assign other 463 * default properties based on that information. 464 * 465 * @since 4.6.0 466 * 467 * @see register_post_type() 468 * 469 * @param string $post_type Post type key. 470 * @param array|string $args Optional. Array or string of arguments for registering a post type. 471 * See register_post_type() for information on accepted arguments. 472 * Default empty array. 473 */ 474 public function __construct( $post_type, $args = array() ) { 475 $this->name = $post_type; 476 477 $this->set_props( $args ); 478 } 479 480 /** 481 * Sets post type properties. 482 * 483 * See the register_post_type() function for accepted arguments for `$args`. 484 * 485 * @since 4.6.0 486 * 487 * @param array|string $args Array or string of arguments for registering a post type. 488 */ 489 public function set_props( $args ) { 490 $args = wp_parse_args( $args ); 491 492 /** 493 * Filters the arguments for registering a post type. 494 * 495 * @since 4.4.0 496 * 497 * @param array $args Array of arguments for registering a post type. 498 * See the register_post_type() function for accepted arguments. 499 * @param string $post_type Post type key. 500 */ 501 $args = apply_filters( 'register_post_type_args', $args, $this->name ); 502 503 $post_type = $this->name; 504 505 /** 506 * Filters the arguments for registering a specific post type. 507 * 508 * The dynamic portion of the filter name, `$post_type`, refers to the post type key. 509 * 510 * Possible hook names include: 511 * 512 * - `register_post_post_type_args` 513 * - `register_page_post_type_args` 514 * 515 * @since 6.0.0 516 * @since 6.4.0 Added `late_route_registration`, `autosave_rest_controller_class` and `revisions_rest_controller_class` arguments. 517 * 518 * @param array $args Array of arguments for registering a post type. 519 * See the register_post_type() function for accepted arguments. 520 * @param string $post_type Post type key. 521 */ 522 $args = apply_filters( "register_{$post_type}_post_type_args", $args, $this->name ); 523 524 $has_edit_link = ! empty( $args['_edit_link'] ); 525 526 // Args prefixed with an underscore are reserved for internal use. 527 $defaults = array( 528 'labels' => array(), 529 'description' => '', 530 'public' => false, 531 'hierarchical' => false, 532 'exclude_from_search' => null, 533 'publicly_queryable' => null, 534 'embeddable' => null, 535 'show_ui' => null, 536 'show_in_menu' => null, 537 'show_in_nav_menus' => null, 538 'show_in_admin_bar' => null, 539 'menu_position' => null, 540 'menu_icon' => null, 541 'capability_type' => 'post', 542 'capabilities' => array(), 543 'map_meta_cap' => null, 544 'supports' => array(), 545 'register_meta_box_cb' => null, 546 'taxonomies' => array(), 547 'has_archive' => false, 548 'rewrite' => true, 549 'query_var' => true, 550 'can_export' => true, 551 'delete_with_user' => null, 552 'show_in_rest' => false, 553 'rest_base' => false, 554 'rest_namespace' => false, 555 'rest_controller_class' => false, 556 'autosave_rest_controller_class' => false, 557 'revisions_rest_controller_class' => false, 558 'late_route_registration' => false, 559 'template' => array(), 560 'template_lock' => false, 561 '_builtin' => false, 562 '_edit_link' => 'post.php?post=%d', 563 ); 564 565 $args = array_merge( $defaults, $args ); 566 567 $args['name'] = $this->name; 568 569 // If not set, default to the setting for 'public'. 570 if ( null === $args['publicly_queryable'] ) { 571 $args['publicly_queryable'] = $args['public']; 572 } 573 574 // If not set, default to the setting for 'public'. 575 if ( null === $args['show_ui'] ) { 576 $args['show_ui'] = $args['public']; 577 } 578 579 // If not set, default to the setting for 'public'. 580 if ( null === $args['embeddable'] ) { 581 $args['embeddable'] = $args['public']; 582 } 583 584 // If not set, default rest_namespace to wp/v2 if show_in_rest is true. 585 if ( false === $args['rest_namespace'] && ! empty( $args['show_in_rest'] ) ) { 586 $args['rest_namespace'] = 'wp/v2'; 587 } 588 589 // If not set, default to the setting for 'show_ui'. 590 if ( null === $args['show_in_menu'] || ! $args['show_ui'] ) { 591 $args['show_in_menu'] = $args['show_ui']; 592 } 593 594 // If not set, default to the setting for 'show_in_menu'. 595 if ( null === $args['show_in_admin_bar'] ) { 596 $args['show_in_admin_bar'] = (bool) $args['show_in_menu']; 597 } 598 599 // If not set, default to the setting for 'public'. 600 if ( null === $args['show_in_nav_menus'] ) { 601 $args['show_in_nav_menus'] = $args['public']; 602 } 603 604 // If not set, default to true if not public, false if public. 605 if ( null === $args['exclude_from_search'] ) { 606 $args['exclude_from_search'] = ! $args['public']; 607 } 608 609 // Back compat with quirky handling in version 3.0. #14122. 610 if ( empty( $args['capabilities'] ) 611 && null === $args['map_meta_cap'] && in_array( $args['capability_type'], array( 'post', 'page' ), true ) 612 ) { 613 $args['map_meta_cap'] = true; 614 } 615 616 // If not set, default to false. 617 if ( null === $args['map_meta_cap'] ) { 618 $args['map_meta_cap'] = false; 619 } 620 621 // If there's no specified edit link and no UI, remove the edit link. 622 if ( ! $args['show_ui'] && ! $has_edit_link ) { 623 $args['_edit_link'] = ''; 624 } 625 626 $this->cap = get_post_type_capabilities( (object) $args ); 627 unset( $args['capabilities'] ); 628 629 if ( is_array( $args['capability_type'] ) ) { 630 $args['capability_type'] = $args['capability_type'][0]; 631 } 632 633 if ( false !== $args['query_var'] ) { 634 if ( true === $args['query_var'] ) { 635 $args['query_var'] = $this->name; 636 } else { 637 $args['query_var'] = sanitize_title_with_dashes( $args['query_var'] ); 638 } 639 } 640 641 if ( false !== $args['rewrite'] && ( is_admin() || get_option( 'permalink_structure' ) ) ) { 642 if ( ! is_array( $args['rewrite'] ) ) { 643 $args['rewrite'] = array(); 644 } 645 if ( empty( $args['rewrite']['slug'] ) ) { 646 $args['rewrite']['slug'] = $this->name; 647 } 648 if ( ! isset( $args['rewrite']['with_front'] ) ) { 649 $args['rewrite']['with_front'] = true; 650 } 651 if ( ! isset( $args['rewrite']['pages'] ) ) { 652 $args['rewrite']['pages'] = true; 653 } 654 if ( ! isset( $args['rewrite']['feeds'] ) || ! $args['has_archive'] ) { 655 $args['rewrite']['feeds'] = (bool) $args['has_archive']; 656 } 657 if ( ! isset( $args['rewrite']['ep_mask'] ) ) { 658 if ( isset( $args['permalink_epmask'] ) ) { 659 $args['rewrite']['ep_mask'] = $args['permalink_epmask']; 660 } else { 661 $args['rewrite']['ep_mask'] = EP_PERMALINK; 662 } 663 } 664 } 665 666 foreach ( $args as $property_name => $property_value ) { 667 $this->$property_name = $property_value; 668 } 669 670 $this->labels = get_post_type_labels( $this ); 671 $this->label = $this->labels->name; 672 } 673 674 /** 675 * Sets the features support for the post type. 676 * 677 * @since 4.6.0 678 */ 679 public function add_supports() { 680 if ( ! empty( $this->supports ) ) { 681 foreach ( $this->supports as $feature => $args ) { 682 if ( is_array( $args ) ) { 683 add_post_type_support( $this->name, $feature, $args ); 684 } else { 685 add_post_type_support( $this->name, $args ); 686 } 687 } 688 unset( $this->supports ); 689 690 /* 691 * 'editor' support implies 'autosave' support for backward compatibility. 692 * 'autosave' support needs to be explicitly removed if not desired. 693 */ 694 if ( 695 post_type_supports( $this->name, 'editor' ) && 696 ! post_type_supports( $this->name, 'autosave' ) 697 ) { 698 add_post_type_support( $this->name, 'autosave' ); 699 } 700 } elseif ( false !== $this->supports ) { 701 // Add default features. 702 add_post_type_support( $this->name, array( 'title', 'editor', 'autosave' ) ); 703 } 704 } 705 706 /** 707 * Adds the necessary rewrite rules for the post type. 708 * 709 * @since 4.6.0 710 * 711 * @global WP_Rewrite $wp_rewrite WordPress rewrite component. 712 * @global WP $wp Current WordPress environment instance. 713 */ 714 public function add_rewrite_rules() { 715 global $wp_rewrite, $wp; 716 717 if ( false !== $this->query_var && $wp && is_post_type_viewable( $this ) ) { 718 $wp->add_query_var( $this->query_var ); 719 } 720 721 if ( false !== $this->rewrite && ( is_admin() || get_option( 'permalink_structure' ) ) ) { 722 if ( $this->hierarchical ) { 723 add_rewrite_tag( "%$this->name%", '(.+?)', $this->query_var ? "{$this->query_var}=" : "post_type=$this->name&pagename=" ); 724 } else { 725 add_rewrite_tag( "%$this->name%", '([^/]+)', $this->query_var ? "{$this->query_var}=" : "post_type=$this->name&name=" ); 726 } 727 728 if ( $this->has_archive ) { 729 $archive_slug = true === $this->has_archive ? $this->rewrite['slug'] : $this->has_archive; 730 if ( $this->rewrite['with_front'] ) { 731 $archive_slug = substr( $wp_rewrite->front, 1 ) . $archive_slug; 732 } else { 733 $archive_slug = $wp_rewrite->root . $archive_slug; 734 } 735 736 add_rewrite_rule( "{$archive_slug}/?$", "index.php?post_type=$this->name", 'top' ); 737 if ( $this->rewrite['feeds'] && $wp_rewrite->feeds ) { 738 $feeds = '(' . trim( implode( '|', $wp_rewrite->feeds ) ) . ')'; 739 add_rewrite_rule( "{$archive_slug}/feed/$feeds/?$", "index.php?post_type=$this->name" . '&feed=$matches[1]', 'top' ); 740 add_rewrite_rule( "{$archive_slug}/$feeds/?$", "index.php?post_type=$this->name" . '&feed=$matches[1]', 'top' ); 741 } 742 if ( $this->rewrite['pages'] ) { 743 add_rewrite_rule( "{$archive_slug}/{$wp_rewrite->pagination_base}/([0-9]{1,})/?$", "index.php?post_type=$this->name" . '&paged=$matches[1]', 'top' ); 744 } 745 } 746 747 $permastruct_args = $this->rewrite; 748 $permastruct_args['feed'] = $permastruct_args['feeds']; 749 add_permastruct( $this->name, "{$this->rewrite['slug']}/%$this->name%", $permastruct_args ); 750 } 751 } 752 753 /** 754 * Registers the post type meta box if a custom callback was specified. 755 * 756 * @since 4.6.0 757 */ 758 public function register_meta_boxes() { 759 if ( $this->register_meta_box_cb ) { 760 add_action( 'add_meta_boxes_' . $this->name, $this->register_meta_box_cb, 10, 1 ); 761 } 762 } 763 764 /** 765 * Adds the future post hook action for the post type. 766 * 767 * @since 4.6.0 768 */ 769 public function add_hooks() { 770 add_action( 'future_' . $this->name, '_future_post_hook', 5, 2 ); 771 } 772 773 /** 774 * Registers the taxonomies for the post type. 775 * 776 * @since 4.6.0 777 */ 778 public function register_taxonomies() { 779 foreach ( $this->taxonomies as $taxonomy ) { 780 register_taxonomy_for_object_type( $taxonomy, $this->name ); 781 } 782 } 783 784 /** 785 * Removes the features support for the post type. 786 * 787 * @since 4.6.0 788 * 789 * @global array $_wp_post_type_features Post type features. 790 */ 791 public function remove_supports() { 792 global $_wp_post_type_features; 793 794 unset( $_wp_post_type_features[ $this->name ] ); 795 } 796 797 /** 798 * Removes any rewrite rules, permastructs, and rules for the post type. 799 * 800 * @since 4.6.0 801 * 802 * @global WP_Rewrite $wp_rewrite WordPress rewrite component. 803 * @global WP $wp Current WordPress environment instance. 804 * @global array $post_type_meta_caps Used to remove meta capabilities. 805 */ 806 public function remove_rewrite_rules() { 807 global $wp, $wp_rewrite, $post_type_meta_caps; 808 809 // Remove query var. 810 if ( false !== $this->query_var ) { 811 $wp->remove_query_var( $this->query_var ); 812 } 813 814 // Remove any rewrite rules, permastructs, and rules. 815 if ( false !== $this->rewrite ) { 816 remove_rewrite_tag( "%$this->name%" ); 817 remove_permastruct( $this->name ); 818 foreach ( $wp_rewrite->extra_rules_top as $regex => $query ) { 819 if ( str_contains( $query, "index.php?post_type=$this->name" ) ) { 820 unset( $wp_rewrite->extra_rules_top[ $regex ] ); 821 } 822 } 823 } 824 825 // Remove registered custom meta capabilities. 826 foreach ( $this->cap as $cap ) { 827 unset( $post_type_meta_caps[ $cap ] ); 828 } 829 } 830 831 /** 832 * Unregisters the post type meta box if a custom callback was specified. 833 * 834 * @since 4.6.0 835 */ 836 public function unregister_meta_boxes() { 837 if ( $this->register_meta_box_cb ) { 838 remove_action( 'add_meta_boxes_' . $this->name, $this->register_meta_box_cb, 10 ); 839 } 840 } 841 842 /** 843 * Removes the post type from all taxonomies. 844 * 845 * @since 4.6.0 846 */ 847 public function unregister_taxonomies() { 848 foreach ( get_object_taxonomies( $this->name ) as $taxonomy ) { 849 unregister_taxonomy_for_object_type( $taxonomy, $this->name ); 850 } 851 } 852 853 /** 854 * Removes the future post hook action for the post type. 855 * 856 * @since 4.6.0 857 */ 858 public function remove_hooks() { 859 remove_action( 'future_' . $this->name, '_future_post_hook', 5 ); 860 } 861 862 /** 863 * Gets the REST API controller for this post type. 864 * 865 * Will only instantiate the controller class once per request. 866 * 867 * @since 5.3.0 868 * 869 * @return WP_REST_Controller|null The controller instance, or null if the post type 870 * is set not to show in rest. 871 */ 872 public function get_rest_controller() { 873 if ( ! $this->show_in_rest ) { 874 return null; 875 } 876 877 $class = $this->rest_controller_class ? $this->rest_controller_class : WP_REST_Posts_Controller::class; 878 879 if ( ! class_exists( $class ) ) { 880 return null; 881 } 882 883 if ( ! is_subclass_of( $class, WP_REST_Controller::class ) ) { 884 return null; 885 } 886 887 if ( ! $this->rest_controller ) { 888 $this->rest_controller = new $class( $this->name ); 889 } 890 891 if ( ! ( $this->rest_controller instanceof $class ) ) { 892 return null; 893 } 894 895 return $this->rest_controller; 896 } 897 898 /** 899 * Gets the REST API revisions controller for this post type. 900 * 901 * Will only instantiate the controller class once per request. 902 * 903 * @since 6.4.0 904 * 905 * @return WP_REST_Controller|null The controller instance, or null if the post type 906 * is set not to show in rest. 907 */ 908 public function get_revisions_rest_controller() { 909 if ( ! $this->show_in_rest ) { 910 return null; 911 } 912 913 if ( ! post_type_supports( $this->name, 'revisions' ) ) { 914 return null; 915 } 916 917 $class = $this->revisions_rest_controller_class ? $this->revisions_rest_controller_class : WP_REST_Revisions_Controller::class; 918 if ( ! class_exists( $class ) ) { 919 return null; 920 } 921 922 if ( ! is_subclass_of( $class, WP_REST_Controller::class ) ) { 923 return null; 924 } 925 926 if ( ! $this->revisions_rest_controller ) { 927 $this->revisions_rest_controller = new $class( $this->name ); 928 } 929 930 if ( ! ( $this->revisions_rest_controller instanceof $class ) ) { 931 return null; 932 } 933 934 return $this->revisions_rest_controller; 935 } 936 937 /** 938 * Gets the REST API autosave controller for this post type. 939 * 940 * Will only instantiate the controller class once per request. 941 * 942 * @since 6.4.0 943 * 944 * @return WP_REST_Controller|null The controller instance, or null if the post type 945 * is set not to show in rest. 946 */ 947 public function get_autosave_rest_controller() { 948 if ( ! $this->show_in_rest ) { 949 return null; 950 } 951 952 if ( ! post_type_supports( $this->name, 'autosave' ) ) { 953 return null; 954 } 955 956 $class = $this->autosave_rest_controller_class ? $this->autosave_rest_controller_class : WP_REST_Autosaves_Controller::class; 957 958 if ( ! class_exists( $class ) ) { 959 return null; 960 } 961 962 if ( ! is_subclass_of( $class, WP_REST_Controller::class ) ) { 963 return null; 964 } 965 966 if ( ! $this->autosave_rest_controller ) { 967 $this->autosave_rest_controller = new $class( $this->name ); 968 } 969 970 if ( ! ( $this->autosave_rest_controller instanceof $class ) ) { 971 return null; 972 } 973 974 return $this->autosave_rest_controller; 975 } 976 977 /** 978 * Returns the default labels for post types. 979 * 980 * @since 6.0.0 981 * 982 * @return (string|null)[][] The default labels for post types. 983 */ 984 public static function get_default_labels() { 985 if ( ! empty( self::$default_labels ) ) { 986 return self::$default_labels; 987 } 988 989 self::$default_labels = array( 990 'name' => array( _x( 'Posts', 'post type general name' ), _x( 'Pages', 'post type general name' ) ), 991 'singular_name' => array( _x( 'Post', 'post type singular name' ), _x( 'Page', 'post type singular name' ) ), 992 'add_new' => array( __( 'Add' ), __( 'Add' ) ), 993 'add_new_item' => array( __( 'Add Post' ), __( 'Add Page' ) ), 994 'edit_item' => array( __( 'Edit Post' ), __( 'Edit Page' ) ), 995 'new_item' => array( __( 'New Post' ), __( 'New Page' ) ), 996 'view_item' => array( __( 'View Post' ), __( 'View Page' ) ), 997 'view_items' => array( __( 'View Posts' ), __( 'View Pages' ) ), 998 'search_items' => array( __( 'Search Posts' ), __( 'Search Pages' ) ), 999 'not_found' => array( __( 'No posts found.' ), __( 'No pages found.' ) ), 1000 'not_found_in_trash' => array( __( 'No posts found in Trash.' ), __( 'No pages found in Trash.' ) ), 1001 'parent_item_colon' => array( null, __( 'Parent Page:' ) ), 1002 'all_items' => array( __( 'All Posts' ), __( 'All Pages' ) ), 1003 'archives' => array( __( 'Post Archives' ), __( 'Page Archives' ) ), 1004 'attributes' => array( __( 'Post Attributes' ), __( 'Page Attributes' ) ), 1005 'insert_into_item' => array( __( 'Insert into post' ), __( 'Insert into page' ) ), 1006 'uploaded_to_this_item' => array( __( 'Uploaded to this post' ), __( 'Uploaded to this page' ) ), 1007 'featured_image' => array( _x( 'Featured image', 'post' ), _x( 'Featured image', 'page' ) ), 1008 'set_featured_image' => array( _x( 'Set featured image', 'post' ), _x( 'Set featured image', 'page' ) ), 1009 'remove_featured_image' => array( _x( 'Remove featured image', 'post' ), _x( 'Remove featured image', 'page' ) ), 1010 'use_featured_image' => array( _x( 'Use as featured image', 'post' ), _x( 'Use as featured image', 'page' ) ), 1011 'filter_items_list' => array( __( 'Filter posts list' ), __( 'Filter pages list' ) ), 1012 'filter_by_date' => array( __( 'Filter by date' ), __( 'Filter by date' ) ), 1013 'items_list_navigation' => array( __( 'Posts list navigation' ), __( 'Pages list navigation' ) ), 1014 'items_list' => array( __( 'Posts list' ), __( 'Pages list' ) ), 1015 'item_published' => array( __( 'Post published.' ), __( 'Page published.' ) ), 1016 'item_published_privately' => array( __( 'Post published privately.' ), __( 'Page published privately.' ) ), 1017 'item_reverted_to_draft' => array( __( 'Post reverted to draft.' ), __( 'Page reverted to draft.' ) ), 1018 'item_trashed' => array( __( 'Post trashed.' ), __( 'Page trashed.' ) ), 1019 'item_scheduled' => array( __( 'Post scheduled.' ), __( 'Page scheduled.' ) ), 1020 'item_updated' => array( __( 'Post updated.' ), __( 'Page updated.' ) ), 1021 'item_link' => array( 1022 _x( 'Post Link', 'navigation link block title' ), 1023 _x( 'Page Link', 'navigation link block title' ), 1024 ), 1025 'item_link_description' => array( 1026 _x( 'A link to a post.', 'navigation link block description' ), 1027 _x( 'A link to a page.', 'navigation link block description' ), 1028 ), 1029 ); 1030 1031 return self::$default_labels; 1032 } 1033 1034 /** 1035 * Resets the cache for the default labels. 1036 * 1037 * @since 6.0.0 1038 */ 1039 public static function reset_default_labels() { 1040 self::$default_labels = array(); 1041 } 1042 }
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| Generated : Sat Feb 22 08:20:01 2025 | Cross-referenced by PHPXref |