| 1 |
<?php |
| 2 |
/** |
| 3 |
* REST API: WP_REST_Menu_Items_Controller class |
| 4 |
* |
| 5 |
* @package WordPress |
| 6 |
* @subpackage REST_API |
| 7 |
*/ |
| 8 |
|
| 9 |
/** |
| 10 |
* Core class to access nav items via the REST API. |
| 11 |
* |
| 12 |
* @see WP_REST_Posts_Controller |
| 13 |
*/ |
| 14 |
class WP_REST_Menu_Items_Controller extends WP_REST_Posts_Controller { |
| 15 |
/** |
| 16 |
* Constructor. |
| 17 |
* |
| 18 |
* @param string $post_type Post type. |
| 19 |
*/ |
| 20 |
public function __construct( $post_type ) { |
| 21 |
parent::__construct( $post_type ); |
| 22 |
$this->namespace = '__experimental'; |
| 23 |
} |
| 24 |
|
| 25 |
/** |
| 26 |
* Get the post, if the ID is valid. |
| 27 |
* |
| 28 |
* @param int $id Supplied ID. |
| 29 |
* |
| 30 |
* @return object|WP_Error Post object if ID is valid, WP_Error otherwise. |
| 31 |
*/ |
| 32 |
protected function get_post( $id ) { |
| 33 |
return $this->get_nav_menu_item( $id ); |
| 34 |
} |
| 35 |
|
| 36 |
/** |
| 37 |
* Get the nav menu item, if the ID is valid. |
| 38 |
* |
| 39 |
* @param int $id Supplied ID. |
| 40 |
* |
| 41 |
* @return object|WP_Error Post object if ID is valid, WP_Error otherwise. |
| 42 |
*/ |
| 43 |
protected function get_nav_menu_item( $id ) { |
| 44 |
$post = parent::get_post( $id ); |
| 45 |
if ( is_wp_error( $post ) ) { |
| 46 |
return $post; |
| 47 |
} |
| 48 |
$nav_item = wp_setup_nav_menu_item( $post ); |
| 49 |
|
| 50 |
return $nav_item; |
| 51 |
} |
| 52 |
|
| 53 |
/** |
| 54 |
* Checks if a given request has access to read a menu item if they have access to edit them. |
| 55 |
* |
| 56 |
* @param WP_REST_Request $request Full details about the request. |
| 57 |
* @return bool|WP_Error True if the request has read access for the item, WP_Error object otherwise. |
| 58 |
*/ |
| 59 |
public function get_item_permissions_check( $request ) { |
| 60 |
$post = $this->get_post( $request['id'] ); |
| 61 |
if ( is_wp_error( $post ) ) { |
| 62 |
return $post; |
| 63 |
} |
| 64 |
if ( $post && ! $this->check_update_permission( $post ) ) { |
| 65 |
return new WP_Error( 'rest_cannot_view', __( 'Sorry, you cannot view this menu item, unless you have access to permission edit it. ', 'gutenberg' ), array( 'status' => rest_authorization_required_code() ) ); |
| 66 |
} |
| 67 |
|
| 68 |
return parent::get_item_permissions_check( $request ); |
| 69 |
} |
| 70 |
|
| 71 |
/** |
| 72 |
* Checks if a given request has access to read menu items if they have access to edit them. |
| 73 |
* |
| 74 |
* @param WP_REST_Request $request Full details about the request. |
| 75 |
* @return true|WP_Error True if the request has read access, WP_Error object otherwise. |
| 76 |
*/ |
| 77 |
public function get_items_permissions_check( $request ) { |
| 78 |
$post_type = get_post_type_object( $this->post_type ); |
| 79 |
if ( ! current_user_can( $post_type->cap->edit_posts ) ) { |
| 80 |
if ( 'edit' === $request['context'] ) { |
| 81 |
return new WP_Error( 'rest_forbidden_context', __( 'Sorry, you are not allowed to edit posts in this post type.', 'gutenberg' ), array( 'status' => rest_authorization_required_code() ) ); |
| 82 |
} |
| 83 |
return new WP_Error( 'rest_cannot_view', __( 'Sorry, you cannot view these menu items, unless you have access to permission edit them. ', 'gutenberg' ), array( 'status' => rest_authorization_required_code() ) ); |
| 84 |
} |
| 85 |
return true; |
| 86 |
} |
| 87 |
|
| 88 |
/** |
| 89 |
* Creates a single post. |
| 90 |
* |
| 91 |
* @param WP_REST_Request $request Full details about the request. |
| 92 |
* |
| 93 |
* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. |
| 94 |
*/ |
| 95 |
public function create_item( $request ) { |
| 96 |
if ( ! empty( $request['id'] ) ) { |
| 97 |
return new WP_Error( 'rest_post_exists', __( 'Cannot create existing post.', 'gutenberg' ), array( 'status' => 400 ) ); |
| 98 |
} |
| 99 |
|
| 100 |
$prepared_nav_item = $this->prepare_item_for_database( $request ); |
| 101 |
|
| 102 |
if ( is_wp_error( $prepared_nav_item ) ) { |
| 103 |
return $prepared_nav_item; |
| 104 |
} |
| 105 |
$prepared_nav_item = (array) $prepared_nav_item; |
| 106 |
|
| 107 |
$nav_menu_item_id = wp_update_nav_menu_item( $prepared_nav_item['menu-id'], $prepared_nav_item['menu-item-db-id'], $prepared_nav_item ); |
| 108 |
if ( is_wp_error( $nav_menu_item_id ) ) { |
| 109 |
if ( 'db_insert_error' === $nav_menu_item_id->get_error_code() ) { |
| 110 |
$nav_menu_item_id->add_data( array( 'status' => 500 ) ); |
| 111 |
} else { |
| 112 |
$nav_menu_item_id->add_data( array( 'status' => 400 ) ); |
| 113 |
} |
| 114 |
|
| 115 |
return $nav_menu_item_id; |
| 116 |
} |
| 117 |
|
| 118 |
$nav_menu_item = $this->get_nav_menu_item( $nav_menu_item_id ); |
| 119 |
if ( is_wp_error( $nav_menu_item ) ) { |
| 120 |
$nav_menu_item->add_data( array( 'status' => 404 ) ); |
| 121 |
|
| 122 |
return $nav_menu_item; |
| 123 |
} |
| 124 |
|
| 125 |
/** |
| 126 |
* Fires after a single nav menu item is created or updated via the REST API. |
| 127 |
* |
| 128 |
* The dynamic portion of the hook name, `$this->post_type`, refers to the post type slug. |
| 129 |
* |
| 130 |
* @param object $nav_menu_item Inserted or updated nav item object. |
| 131 |
* @param WP_REST_Request $request Request object. |
| 132 |
* @param bool $creating True when creating a post, false when updating. |
| 133 |
* SA |
| 134 |
*/ |
| 135 |
do_action( "rest_insert_{$this->post_type}", $nav_menu_item, $request, true ); |
| 136 |
|
| 137 |
$schema = $this->get_item_schema(); |
| 138 |
|
| 139 |
if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) { |
| 140 |
$meta_update = $this->meta->update_value( $request['meta'], $nav_menu_item_id ); |
| 141 |
|
| 142 |
if ( is_wp_error( $meta_update ) ) { |
| 143 |
return $meta_update; |
| 144 |
} |
| 145 |
} |
| 146 |
|
| 147 |
$nav_menu_item = $this->get_nav_menu_item( $nav_menu_item_id ); |
| 148 |
$fields_update = $this->update_additional_fields_for_object( $nav_menu_item, $request ); |
| 149 |
|
| 150 |
if ( is_wp_error( $fields_update ) ) { |
| 151 |
return $fields_update; |
| 152 |
} |
| 153 |
|
| 154 |
$request->set_param( 'context', 'edit' ); |
| 155 |
|
| 156 |
/** |
| 157 |
* Fires after a single nav menu item is completely created or updated via the REST API. |
| 158 |
* |
| 159 |
* The dynamic portion of the hook name, `$this->post_type`, refers to the post type slug. |
| 160 |
* |
| 161 |
* @param object $nav_menu_item Inserted or updated nav item object. |
| 162 |
* @param WP_REST_Request $request Request object. |
| 163 |
* @param bool $creating True when creating a post, false when updating. |
| 164 |
*/ |
| 165 |
do_action( "rest_after_insert_{$this->post_type}", $nav_menu_item, $request, true ); |
| 166 |
|
| 167 |
$response = $this->prepare_item_for_response( $nav_menu_item, $request ); |
| 168 |
$response = rest_ensure_response( $response ); |
| 169 |
|
| 170 |
$response->set_status( 201 ); |
| 171 |
$response->header( 'Location', rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $nav_menu_item_id ) ) ); |
| 172 |
|
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return $response; |
| 174 |
} |
| 175 |
|
| 176 |
/** |
| 177 |
* Updates a single nav menu item. |
| 178 |
* |
| 179 |
* @param WP_REST_Request $request Full details about the request. |
| 180 |
* |
| 181 |
* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. |
| 182 |
*/ |
| 183 |
public function update_item( $request ) { |
| 184 |
$valid_check = $this->get_nav_menu_item( $request['id'] ); |
| 185 |
if ( is_wp_error( $valid_check ) ) { |
| 186 |
return $valid_check; |
| 187 |
} |
| 188 |
|
| 189 |
$prepared_nav_item = $this->prepare_item_for_database( $request ); |
| 190 |
|
| 191 |
if ( is_wp_error( $prepared_nav_item ) ) { |
| 192 |
return $prepared_nav_item; |
| 193 |
} |
| 194 |
|
| 195 |
$prepared_nav_item = (array) $prepared_nav_item; |
| 196 |
|
| 197 |
$nav_menu_item_id = wp_update_nav_menu_item( $prepared_nav_item['menu-id'], $prepared_nav_item['menu-item-db-id'], $prepared_nav_item ); |
| 198 |
|
| 199 |
if ( is_wp_error( $nav_menu_item_id ) ) { |
| 200 |
if ( 'db_update_error' === $nav_menu_item_id->get_error_code() ) { |
| 201 |
$nav_menu_item_id->add_data( array( 'status' => 500 ) ); |
| 202 |
} else { |
| 203 |
$nav_menu_item_id->add_data( array( 'status' => 400 ) ); |
| 204 |
} |
| 205 |
|
| 206 |
return $nav_menu_item_id; |
| 207 |
} |
| 208 |
|
| 209 |
$nav_menu_item = $this->get_nav_menu_item( $nav_menu_item_id ); |
| 210 |
if ( is_wp_error( $nav_menu_item ) ) { |
| 211 |
$nav_menu_item->add_data( array( 'status' => 404 ) ); |
| 212 |
|
| 213 |
return $nav_menu_item; |
| 214 |
} |
| 215 |
|
| 216 |
/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */ |
| 217 |
do_action( "rest_insert_{$this->post_type}", $nav_menu_item, $request, false ); |
| 218 |
|
| 219 |
$schema = $this->get_item_schema(); |
| 220 |
|
| 221 |
if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) { |
| 222 |
$meta_update = $this->meta->update_value( $request['meta'], $nav_menu_item->ID ); |
| 223 |
|
| 224 |
if ( is_wp_error( $meta_update ) ) { |
| 225 |
return $meta_update; |
| 226 |
} |
| 227 |
} |
| 228 |
|
| 229 |
$nav_menu_item = $this->get_nav_menu_item( $nav_menu_item_id ); |
| 230 |
$fields_update = $this->update_additional_fields_for_object( $nav_menu_item, $request ); |
| 231 |
|
| 232 |
if ( is_wp_error( $fields_update ) ) { |
| 233 |
return $fields_update; |
| 234 |
} |
| 235 |
|
| 236 |
$request->set_param( 'context', 'edit' ); |
| 237 |
|
| 238 |
/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */ |
| 239 |
do_action( "rest_after_insert_{$this->post_type}", $nav_menu_item, $request, false ); |
| 240 |
|
| 241 |
$response = $this->prepare_item_for_response( $nav_menu_item, $request ); |
| 242 |
|
| 243 |
return rest_ensure_response( $response ); |
| 244 |
} |
| 245 |
|
| 246 |
/** |
| 247 |
* Deletes a single menu item. |
| 248 |
* |
| 249 |
* @param WP_REST_Request $request Full details about the request. |
| 250 |
* @return true|WP_Error True on success, or WP_Error object on failure. |
| 251 |
*/ |
| 252 |
public function delete_item( $request ) { |
| 253 |
$menu_item = $this->get_nav_menu_item( $request['id'] ); |
| 254 |
if ( is_wp_error( $menu_item ) ) { |
| 255 |
return $menu_item; |
| 256 |
} |
| 257 |
|
| 258 |
$force = isset( $request['force'] ) ? (bool) $request['force'] : false; |
| 259 |
|
| 260 |
// We don't support trashing for menu items. |
| 261 |
if ( ! $force ) { |
| 262 |
/* translators: %s: force=true */ |
| 263 |
return new WP_Error( 'rest_trash_not_supported', sprintf( __( "Menu items do not support trashing. Set '%s' to delete.", 'gutenberg' ), 'force=true' ), array( 'status' => 501 ) ); |
| 264 |
} |
| 265 |
|
| 266 |
$previous = $this->prepare_item_for_response( $menu_item, $request ); |
| 267 |
|
| 268 |
$result = wp_delete_post( $request['id'], true ); |
| 269 |
|
| 270 |
if ( ! $result ) { |
| 271 |
return new WP_Error( 'rest_cannot_delete', __( 'The post cannot be deleted.', 'gutenberg' ), array( 'status' => 500 ) ); |
| 272 |
} |
| 273 |
|
| 274 |
$response = new WP_REST_Response(); |
| 275 |
$response->set_data( |
| 276 |
array( |
| 277 |
'deleted' => true, |
| 278 |
'previous' => $previous->get_data(), |
| 279 |
) |
| 280 |
); |
| 281 |
|
| 282 |
/** |
| 283 |
* Fires immediately after a single menu item is deleted or trashed via the REST API. |
| 284 |
* |
| 285 |
* They dynamic portion of the hook name, `$this->post_type`, refers to the post type slug. |
| 286 |
* |
| 287 |
* @param Object $menu_item The deleted or trashed menu item. |
| 288 |
* @param WP_REST_Response $response The response data. |
| 289 |
* @param WP_REST_Request $request The request sent to the API. |
| 290 |
*/ |
| 291 |
do_action( "rest_delete_{$this->post_type}", $menu_item, $response, $request ); |
| 292 |
|
| 293 |
return $response; |
| 294 |
} |
| 295 |
|
| 296 |
/** |
| 297 |
* Prepares a single post for create or update. |
| 298 |
* |
| 299 |
* @param WP_REST_Request $request Request object. |
| 300 |
* |
| 301 |
* @return stdClass|WP_Error |
| 302 |
*/ |
| 303 |
protected function prepare_item_for_database( $request ) { |
| 304 |
$menu_item_db_id = $request['id']; |
| 305 |
$menu_item_obj = $this->get_nav_menu_item( $menu_item_db_id ); |
| 306 |
// Need to persist the menu item data. See https://core.trac.wordpress.org/ticket/28138 . |
| 307 |
if ( ! is_wp_error( $menu_item_obj ) ) { |
| 308 |
// Correct the menu position if this was the first item. See https://core.trac.wordpress.org/ticket/28140 . |
| 309 |
$position = ( 0 === $menu_item_obj->menu_order ) ? 1 : $menu_item_obj->menu_order; |
| 310 |
|
| 311 |
$prepared_nav_item = array( |
| 312 |
'menu-item-db-id' => $menu_item_db_id, |
| 313 |
'menu-item-object-id' => $menu_item_obj->object_id, |
| 314 |
'menu-item-object' => $menu_item_obj->object, |
| 315 |
'menu-item-parent-id' => $menu_item_obj->menu_item_parent, |
| 316 |
'menu-item-position' => $position, |
| 317 |
'menu-item-title' => $menu_item_obj->title, |
| 318 |
'menu-item-url' => $menu_item_obj->url, |
| 319 |
'menu-item-description' => $menu_item_obj->description, |
| 320 |
'menu-item-attr-title' => $menu_item_obj->attr_title, |
| 321 |
'menu-item-target' => $menu_item_obj->target, |
| 322 |
// Stored in the database as a string. |
| 323 |
'menu-item-classes' => implode( ' ', $menu_item_obj->classes ), |
| 324 |
'menu-item-xfn' => $menu_item_obj->xfn, |
| 325 |
'menu-item-status' => $menu_item_obj->post_status, |
| 326 |
'menu-id' => $this->get_menu_id( $menu_item_db_id ), |
| 327 |
); |
| 328 |
} else { |
| 329 |
$prepared_nav_item = array( |
| 330 |
'menu-id' => 0, |
| 331 |
'menu-item-db-id' => 0, |
| 332 |
'menu-item-object-id' => 0, |
| 333 |
'menu-item-object' => '', |
| 334 |
'menu-item-parent-id' => 0, |
| 335 |
'menu-item-position' => 0, |
| 336 |
'menu-item-type' => 'custom', |
| 337 |
'menu-item-title' => '', |
| 338 |
'menu-item-url' => '', |
| 339 |
'menu-item-description' => '', |
| 340 |
'menu-item-attr-title' => '', |
| 341 |
'menu-item-target' => '', |
| 342 |
'menu-item-classes' => '', |
| 343 |
'menu-item-xfn' => '', |
| 344 |
'menu-item-status' => 'publish', |
| 345 |
); |
| 346 |
} |
| 347 |
|
| 348 |
$mapping = array( |
| 349 |
'menu-item-db-id' => 'id', |
| 350 |
'menu-item-object-id' => 'object_id', |
| 351 |
'menu-item-object' => 'object', |
| 352 |
'menu-item-parent-id' => 'parent', |
| 353 |
'menu-item-position' => 'menu_order', |
| 354 |
'menu-item-type' => 'type', |
| 355 |
'menu-item-url' => 'url', |
| 356 |
'menu-item-description' => 'description', |
| 357 |
'menu-item-attr-title' => 'attr_title', |
| 358 |
'menu-item-target' => 'target', |
| 359 |
'menu-item-classes' => 'classes', |
| 360 |
'menu-item-xfn' => 'xfn', |
| 361 |
'menu-item-status' => 'status', |
| 362 |
); |
| 363 |
|
| 364 |
$schema = $this->get_item_schema(); |
| 365 |
|
| 366 |
foreach ( $mapping as $original => $api_request ) { |
| 367 |
if ( ! empty( $schema['properties'][ $api_request ] ) && isset( $request[ $api_request ] ) ) { |
| 368 |
$check = rest_validate_value_from_schema( $request[ $api_request ], $schema['properties'][ $api_request ] ); |
| 369 |
if ( is_wp_error( $check ) ) { |
| 370 |
$check->add_data( array( 'status' => 400 ) ); |
| 371 |
return $check; |
| 372 |
} |
| 373 |
$prepared_nav_item[ $original ] = rest_sanitize_value_from_schema( $request[ $api_request ], $schema['properties'][ $api_request ] ); |
| 374 |
} |
| 375 |
} |
| 376 |
|
| 377 |
$taxonomy = get_taxonomy( 'nav_menu' ); |
| 378 |
$base = ! empty( $taxonomy->rest_base ) ? $taxonomy->rest_base : $taxonomy->name; |
| 379 |
// If menus submitted, cast to int. |
| 380 |
if ( isset( $request[ $base ] ) && ! empty( $request[ $base ] ) ) { |
| 381 |
$prepared_nav_item['menu-id'] = absint( $request[ $base ] ); |
| 382 |
} |
| 383 |
|
| 384 |
// Nav menu title. |
| 385 |
if ( ! empty( $schema['properties']['title'] ) && isset( $request['title'] ) ) { |
| 386 |
if ( is_string( $request['title'] ) ) { |
| 387 |
$prepared_nav_item['menu-item-title'] = $request['title']; |
| 388 |
} elseif ( ! empty( $request['title']['raw'] ) ) { |
| 389 |
$prepared_nav_item['menu-item-title'] = $request['title']['raw']; |
| 390 |
} |
| 391 |
} |
| 392 |
|
| 393 |
// Check if object id exists before saving. |
| 394 |
if ( ! $prepared_nav_item['menu-item-object'] ) { |
| 395 |
// If taxonony, check if term exists. |
| 396 |
if ( 'taxonomy' === $prepared_nav_item['menu-item-type'] ) { |
| 397 |
$original = get_term( absint( $prepared_nav_item['menu-item-object-id'] ) ); |
| 398 |
if ( empty( $original ) || is_wp_error( $original ) ) { |
| 399 |
return new WP_Error( 'rest_term_invalid_id', __( 'Invalid term ID.', 'gutenberg' ), array( 'status' => 400 ) ); |
| 400 |
} |
| 401 |
$prepared_nav_item['menu-item-object'] = get_term_field( 'taxonomy', $original ); |
| 402 |
|
| 403 |
// If post, check if post object exists. |
| 404 |
} elseif ( 'post_type' === $prepared_nav_item['menu-item-type'] ) { |
| 405 |
$original = get_post( absint( $prepared_nav_item['menu-item-object-id'] ) ); |
| 406 |
if ( empty( $original ) ) { |
| 407 |
return new WP_Error( 'rest_post_invalid_id', __( 'Invalid post ID.', 'gutenberg' ), array( 'status' => 400 ) ); |
| 408 |
} |
| 409 |
$prepared_nav_item['menu-item-object'] = get_post_type( $original ); |
| 410 |
} |
| 411 |
} |
| 412 |
|
| 413 |
// If post type archive, check if post type exists. |
| 414 |
if ( 'post_type_archive' === $prepared_nav_item['menu-item-type'] ) { |
| 415 |
$post_type = ( $prepared_nav_item['menu-item-object'] ) ? $prepared_nav_item['menu-item-object'] : false; |
| 416 |
$original = get_post_type_object( $post_type ); |
| 417 |
if ( empty( $original ) ) { |
| 418 |
return new WP_Error( 'rest_post_invalid_type', __( 'Invalid post type.', 'gutenberg' ), array( 'status' => 400 ) ); |
| 419 |
} |
| 420 |
} |
| 421 |
|
| 422 |
// Check if menu item is type custom, then title and url are required. |
| 423 |
if ( 'custom' === $prepared_nav_item['menu-item-type'] ) { |
| 424 |
if ( '' === $prepared_nav_item['menu-item-title'] ) { |
| 425 |
return new WP_Error( 'rest_title_required', __( 'Title required if menu item of type custom.', 'gutenberg' ), array( 'status' => 400 ) ); |
| 426 |
} |
| 427 |
if ( empty( $prepared_nav_item['menu-item-url'] ) ) { |
| 428 |
return new WP_Error( 'rest_url_required', __( 'URL required if menu item of type custom.', 'gutenberg' ), array( 'status' => 400 ) ); |
| 429 |
} |
| 430 |
} |
| 431 |
|
| 432 |
// If menu id is set, valid the value of menu item position and parent id. |
| 433 |
if ( ! empty( $prepared_nav_item['menu-id'] ) ) { |
| 434 |
// Check if nav menu is valid. |
| 435 |
if ( ! is_nav_menu( $prepared_nav_item['menu-id'] ) ) { |
| 436 |
return new WP_Error( 'invalid_menu_id', __( 'Invalid menu ID.', 'gutenberg' ), array( 'status' => 400 ) ); |
| 437 |
} |
| 438 |
|
| 439 |
// If menu item position is set to 0, insert as the last item in the existing menu. |
| 440 |
$menu_items = wp_get_nav_menu_items( $prepared_nav_item['menu-id'], array( 'post_status' => 'publish,draft' ) ); |
| 441 |
if ( 0 === (int) $prepared_nav_item['menu-item-position'] ) { |
| 442 |
if ( $menu_items ) { |
| 443 |
$last_item = $menu_items[ count( $menu_items ) - 1 ]; |
| 444 |
if ( $last_item && isset( $last_item->menu_order ) ) { |
| 445 |
$prepared_nav_item['menu-item-position'] = $last_item->menu_order + 1; |
| 446 |
} else { |
| 447 |
$prepared_nav_item['menu-item-position'] = count( $menu_items ) - 1; |
| 448 |
} |
| 449 |
array_push( $menu_items, $last_item ); |
| 450 |
} else { |
| 451 |
$prepared_nav_item['menu-item-position'] = 1; |
| 452 |
} |
| 453 |
} |
| 454 |
|
| 455 |
// Check if existing menu position is already in use by another menu item. |
| 456 |
$menu_item_ids = array(); |
| 457 |
foreach ( $menu_items as $menu_item ) { |
| 458 |
$menu_item_ids[] = $menu_item->ID; |
| 459 |
if ( $menu_item->ID !== (int) $menu_item_db_id ) { |
| 460 |
if ( (int) $prepared_nav_item['menu-item-position'] === (int) $menu_item->menu_order ) { |
| 461 |
return new WP_Error( 'invalid_menu_order', __( 'Invalid menu position.', 'gutenberg' ), array( 'status' => 400 ) ); |
| 462 |
} |
| 463 |
} |
| 464 |
} |
| 465 |
|
| 466 |
// Check if valid parent id is valid nav menu item in menu. |
| 467 |
if ( $prepared_nav_item['menu-item-parent-id'] ) { |
| 468 |
if ( ! is_nav_menu_item( $prepared_nav_item['menu-item-parent-id'] ) ) { |
| 469 |
return new WP_Error( 'invalid_menu_item_parent', __( 'Invalid menu item parent.', 'gutenberg' ), array( 'status' => 400 ) ); |
| 470 |
} |
| 471 |
if ( ! $menu_item_ids || ! in_array( $prepared_nav_item['menu-item-parent-id'], $menu_item_ids, true ) ) { |
| 472 |
return new WP_Error( 'invalid_item_parent', __( 'Invalid menu item parent.', 'gutenberg' ), array( 'status' => 400 ) ); |
| 473 |
} |
| 474 |
} |
| 475 |
} |
| 476 |
|
| 477 |
foreach ( array( 'menu-item-object-id', 'menu-item-parent-id' ) as $key ) { |
| 478 |
// Note we need to allow negative-integer IDs for previewed objects not inserted yet. |
| 479 |
$prepared_nav_item[ $key ] = intval( $prepared_nav_item[ $key ] ); |
| 480 |
} |
| 481 |
|
| 482 |
foreach ( array( 'menu-item-type', 'menu-item-object', 'menu-item-target' ) as $key ) { |
| 483 |
$prepared_nav_item[ $key ] = sanitize_key( $prepared_nav_item[ $key ] ); |
| 484 |
} |
| 485 |
|
| 486 |
// Valid xfn and classes are an array. |
| 487 |
foreach ( array( 'menu-item-xfn', 'menu-item-classes' ) as $key ) { |
| 488 |
$value = $prepared_nav_item[ $key ]; |
| 489 |
if ( ! is_array( $value ) ) { |
| 490 |
$value = wp_parse_list( $value ); |
| 491 |
} |
| 492 |
$prepared_nav_item[ $key ] = implode( ' ', array_map( 'sanitize_html_class', $value ) ); |
| 493 |
} |
| 494 |
|
| 495 |
// Apply the same filters as when calling wp_insert_post(). |
| 496 |
|
| 497 |
/** This filter is documented in wp-includes/post.php */ |
| 498 |
$prepared_nav_item['menu-item-title'] = wp_unslash( apply_filters( 'title_save_pre', wp_slash( $prepared_nav_item['menu-item-title'] ) ) ); |
| 499 |
|
| 500 |
/** This filter is documented in wp-includes/post.php */ |
| 501 |
$prepared_nav_item['menu-item-attr-title'] = wp_unslash( apply_filters( 'excerpt_save_pre', wp_slash( $prepared_nav_item['menu-item-attr-title'] ) ) ); |
| 502 |
|
| 503 |
/** This filter is documented in wp-includes/post.php */ |
| 504 |
$prepared_nav_item['menu-item-description'] = wp_unslash( apply_filters( 'content_save_pre', wp_slash( $prepared_nav_item['menu-item-description'] ) ) ); |
| 505 |
|
| 506 |
// Valid url. |
| 507 |
if ( '' !== $prepared_nav_item['menu-item-url'] ) { |
| 508 |
$prepared_nav_item['menu-item-url'] = esc_url_raw( $prepared_nav_item['menu-item-url'] ); |
| 509 |
if ( '' === $prepared_nav_item['menu-item-url'] ) { |
| 510 |
// Fail sanitization if URL is invalid. |
| 511 |
return new WP_Error( 'invalid_url', __( 'Invalid URL.', 'gutenberg' ), array( 'status' => 400 ) ); |
| 512 |
} |
| 513 |
} |
| 514 |
// Only draft / publish are valid post status for menu items. |
| 515 |
if ( 'publish' !== $prepared_nav_item['menu-item-status'] ) { |
| 516 |
$prepared_nav_item['menu-item-status'] = 'draft'; |
| 517 |
} |
| 518 |
|
| 519 |
$prepared_nav_item = (object) $prepared_nav_item; |
| 520 |
|
| 521 |
/** |
| 522 |
* Filters a post before it is inserted via the REST API. |
| 523 |
* |
| 524 |
* The dynamic portion of the hook name, `$this->post_type`, refers to the post type slug. |
| 525 |
* |
| 526 |
* @param stdClass $prepared_post An object representing a single post prepared |
| 527 |
* for inserting or updating the database. |
| 528 |
* @param WP_REST_Request $request Request object. |
| 529 |
*/ |
| 530 |
return apply_filters( "rest_pre_insert_{$this->post_type}", $prepared_nav_item, $request ); |
| 531 |
} |
| 532 |
|
| 533 |
/** |
| 534 |
* Prepares a single post output for response. |
| 535 |
* |
| 536 |
* @param object $post Post object. |
| 537 |
* @param WP_REST_Request $request Request object. |
| 538 |
* |
| 539 |
* @return WP_REST_Response Response object. |
| 540 |
*/ |
| 541 |
public function prepare_item_for_response( $post, $request ) { |
| 542 |
$fields = $this->get_fields_for_response( $request ); |
| 543 |
|
| 544 |
// Base fields for every post. |
| 545 |
$menu_item = wp_setup_nav_menu_item( $post ); |
| 546 |
$data = array(); |
| 547 |
if ( in_array( 'id', $fields, true ) ) { |
| 548 |
$data['id'] = $menu_item->ID; |
| 549 |
} |
| 550 |
|
| 551 |
if ( in_array( 'title', $fields, true ) ) { |
| 552 |
add_filter( 'protected_title_format', array( $this, 'protected_title_format' ) ); |
| 553 |
|
| 554 |
$data['title'] = array( |
| 555 |
'raw' => $menu_item->post_title, |
| 556 |
'rendered' => $menu_item->title, |
| 557 |
); |
| 558 |
|
| 559 |
remove_filter( 'protected_title_format', array( $this, 'protected_title_format' ) ); |
| 560 |
} |
| 561 |
|
| 562 |
if ( in_array( 'status', $fields, true ) ) { |
| 563 |
$data['status'] = $menu_item->post_status; |
| 564 |
} |
| 565 |
|
| 566 |
if ( in_array( 'url', $fields, true ) ) { |
| 567 |
$data['url'] = $menu_item->url; |
| 568 |
} |
| 569 |
|
| 570 |
if ( in_array( 'attr_title', $fields, true ) ) { |
| 571 |
// Same as post_excerpt. |
| 572 |
$data['attr_title'] = $menu_item->attr_title; |
| 573 |
} |
| 574 |
|
| 575 |
if ( in_array( 'description', $fields, true ) ) { |
| 576 |
// Same as post_content. |
| 577 |
$data['description'] = $menu_item->description; |
| 578 |
} |
| 579 |
|
| 580 |
if ( in_array( 'type', $fields, true ) ) { |
| 581 |
// Using 'item_type' since 'type' already exists. |
| 582 |
$data['type'] = $menu_item->type; |
| 583 |
} |
| 584 |
|
| 585 |
if ( in_array( 'type_label', $fields, true ) ) { |
| 586 |
// Using 'item_type_label' to match up with 'item_type' - IS READ ONLY! |
| 587 |
$data['type_label'] = $menu_item->type_label; |
| 588 |
} |
| 589 |
|
| 590 |
if ( in_array( 'object', $fields, true ) ) { |
| 591 |
$data['object'] = $menu_item->object; |
| 592 |
} |
| 593 |
|
| 594 |
if ( in_array( 'object_id', $fields, true ) ) { |
| 595 |
// Usually is a string, but lets expose as an integer. |
| 596 |
$data['object_id'] = absint( $menu_item->object_id ); |
| 597 |
} |
| 598 |
|
| 599 |
if ( in_array( 'parent', $fields, true ) ) { |
| 600 |
// Same as post_parent, expose as integer. |
| 601 |
$data['parent'] = absint( $menu_item->menu_item_parent ); |
| 602 |
} |
| 603 |
|
| 604 |
if ( in_array( 'menu_order', $fields, true ) ) { |
| 605 |
// Same as post_parent, expose as integer. |
| 606 |
$data['menu_order'] = absint( $menu_item->menu_order ); |
| 607 |
} |
| 608 |
|
| 609 |
if ( in_array( 'menu_id', $fields, true ) ) { |
| 610 |
$data['menu_id'] = $this->get_menu_id( $menu_item->ID ); |
| 611 |
} |
| 612 |
|
| 613 |
if ( in_array( 'target', $fields, true ) ) { |
| 614 |
$data['target'] = $menu_item->target; |
| 615 |
} |
| 616 |
|
| 617 |
if ( in_array( 'classes', $fields, true ) ) { |
| 618 |
$data['classes'] = (array) $menu_item->classes; |
| 619 |
} |
| 620 |
|
| 621 |
if ( in_array( 'xfn', $fields, true ) ) { |
| 622 |
$data['xfn'] = array_map( 'sanitize_html_class', explode( ' ', $menu_item->xfn ) ); |
| 623 |
} |
| 624 |
|
| 625 |
if ( in_array( 'meta', $fields, true ) ) { |
| 626 |
$data['meta'] = $this->meta->get_value( $menu_item->ID, $request ); |
| 627 |
} |
| 628 |
|
| 629 |
$taxonomies = wp_list_filter( get_object_taxonomies( $this->post_type, 'objects' ), array( 'show_in_rest' => true ) ); |
| 630 |
|
| 631 |
foreach ( $taxonomies as $taxonomy ) { |
| 632 |
$base = ! empty( $taxonomy->rest_base ) ? $taxonomy->rest_base : $taxonomy->name; |
| 633 |
|
| 634 |
if ( in_array( $base, $fields, true ) ) { |
| 635 |
$terms = get_the_terms( $post, $taxonomy->name ); |
| 636 |
$data[ $base ] = $terms ? array_values( wp_list_pluck( $terms, 'term_id' ) ) : array(); |
| 637 |
} |
| 638 |
} |
| 639 |
|
| 640 |
$context = ! empty( $request['context'] ) ? $request['context'] : 'view'; |
| 641 |
$data = $this->add_additional_fields_to_object( $data, $request ); |
| 642 |
$data = $this->filter_response_by_context( $data, $context ); |
| 643 |
|
| 644 |
// Wrap the data in a response object. |
| 645 |
$response = rest_ensure_response( $data ); |
| 646 |
|
| 647 |
$links = $this->prepare_links( $menu_item ); |
| 648 |
$response->add_links( $links ); |
| 649 |
|
| 650 |
if ( ! empty( $links['self']['href'] ) ) { |
| 651 |
$actions = $this->get_available_actions( $menu_item, $request ); |
| 652 |
|
| 653 |
$self = $links['self']['href']; |
| 654 |
|
| 655 |
foreach ( $actions as $rel ) { |
| 656 |
$response->add_link( $rel, $self ); |
| 657 |
} |
| 658 |
} |
| 659 |
|
| 660 |
/** |
| 661 |
* Filters the post data for a response. |
| 662 |
* |
| 663 |
* The dynamic portion of the hook name, `$this->post_type`, refers to the post type slug. |
| 664 |
* |
| 665 |
* @param WP_REST_Response $response The response object. |
| 666 |
* @param object $post Post object. |
| 667 |
* @param WP_REST_Request $request Request object. |
| 668 |
*/ |
| 669 |
return apply_filters( "rest_prepare_{$this->post_type}", $response, $post, $request ); |
| 670 |
} |
| 671 |
|
| 672 |
/** |
| 673 |
* Prepares links for the request. |
| 674 |
* |
| 675 |
* @param object $menu_item Menu object. |
| 676 |
* |
| 677 |
* @return array Links for the given post. |
| 678 |
*/ |
| 679 |
protected function prepare_links( $menu_item ) { |
| 680 |
$links = parent::prepare_links( $menu_item ); |
| 681 |
|
| 682 |
if ( 'post_type' === $menu_item->type && ! empty( $menu_item->object_id ) ) { |
| 683 |
$post_type_object = get_post_type_object( $menu_item->object ); |
| 684 |
if ( $post_type_object->show_in_rest ) { |
| 685 |
$rest_base = ! empty( $post_type_object->rest_base ) ? $post_type_object->rest_base : $post_type_object->name; |
| 686 |
$url = rest_url( sprintf( 'wp/v2/%s/%d', $rest_base, $menu_item->object_id ) ); |
| 687 |
$links['https://api.w.org/object'][] = array( |
| 688 |
'href' => $url, |
| 689 |
'post_type' => $menu_item->type, |
| 690 |
'embeddable' => true, |
| 691 |
); |
| 692 |
} |
| 693 |
} elseif ( 'taxonomy' === $menu_item->type && ! empty( $menu_item->object_id ) ) { |
| 694 |
$taxonomy_object = get_taxonomy( $menu_item->object ); |
| 695 |
if ( $taxonomy_object->show_in_rest ) { |
| 696 |
$rest_base = ! empty( $taxonomy_object->rest_base ) ? $taxonomy_object->rest_base : $taxonomy_object->name; |
| 697 |
$url = rest_url( sprintf( 'wp/v2/%s/%d', $rest_base, $menu_item->object_id ) ); |
| 698 |
$links['https://api.w.org/object'][] = array( |
| 699 |
'href' => $url, |
| 700 |
'taxonomy' => $menu_item->type, |
| 701 |
'embeddable' => true, |
| 702 |
); |
| 703 |
} |
| 704 |
} |
| 705 |
|
| 706 |
return $links; |
| 707 |
} |
| 708 |
|
| 709 |
/** |
| 710 |
* Retrieve Link Description Objects that should be added to the Schema for the posts collection. |
| 711 |
* |
| 712 |
* @return array |
| 713 |
*/ |
| 714 |
protected function get_schema_links() { |
| 715 |
$links = parent::get_schema_links(); |
| 716 |
$href = rest_url( "{$this->namespace}/{$this->rest_base}/{id}" ); |
| 717 |
$links[] = array( |
| 718 |
'rel' => 'https://api.w.org/object', |
| 719 |
'title' => __( 'Get linked object.', 'gutenberg' ), |
| 720 |
'href' => $href, |
| 721 |
'targetSchema' => array( |
| 722 |
'type' => 'object', |
| 723 |
'properties' => array( |
| 724 |
'object' => array( |
| 725 |
'type' => 'integer', |
| 726 |
), |
| 727 |
), |
| 728 |
), |
| 729 |
); |
| 730 |
|
| 731 |
return $links; |
| 732 |
} |
| 733 |
|
| 734 |
/** |
| 735 |
* Retrieves the term's schema, conforming to JSON Schema. |
| 736 |
* |
| 737 |
* @return array Item schema data. |
| 738 |
*/ |
| 739 |
public function get_item_schema() { |
| 740 |
$schema = array( |
| 741 |
'$schema' => 'http://json-schema.org/draft-04/schema#', |
| 742 |
'title' => $this->post_type, |
| 743 |
'type' => 'object', |
| 744 |
); |
| 745 |
|
| 746 |
$schema['properties']['title'] = array( |
| 747 |
'description' => __( 'The title for the object.', 'gutenberg' ), |
| 748 |
'type' => 'object', |
| 749 |
'context' => array( 'view', 'edit', 'embed' ), |
| 750 |
'arg_options' => array( |
| 751 |
// Note: sanitization implemented in self::prepare_item_for_database(). |
| 752 |
'sanitize_callback' => null, |
| 753 |
// Note: validation implemented in self::prepare_item_for_database(). |
| 754 |
'validate_callback' => null, |
| 755 |
), |
| 756 |
'properties' => array( |
| 757 |
'raw' => array( |
| 758 |
'description' => __( 'Title for the object, as it exists in the database.', 'gutenberg' ), |
| 759 |
'type' => 'string', |
| 760 |
'context' => array( 'edit' ), |
| 761 |
), |
| 762 |
'rendered' => array( |
| 763 |
'description' => __( 'HTML title for the object, transformed for display.', 'gutenberg' ), |
| 764 |
'type' => 'string', |
| 765 |
'context' => array( 'view', 'edit', 'embed' ), |
| 766 |
'readonly' => true, |
| 767 |
), |
| 768 |
), |
| 769 |
); |
| 770 |
|
| 771 |
$schema['properties']['id'] = array( |
| 772 |
'description' => __( 'Unique identifier for the object.', 'gutenberg' ), |
| 773 |
'type' => 'integer', |
| 774 |
'default' => 0, |
| 775 |
'minimum' => 0, |
| 776 |
'context' => array( 'view', 'edit', 'embed' ), |
| 777 |
'readonly' => true, |
| 778 |
); |
| 779 |
|
| 780 |
$schema['properties']['type_label'] = array( |
| 781 |
'description' => __( 'Name of type.', 'gutenberg' ), |
| 782 |
'type' => 'string', |
| 783 |
'context' => array( 'view', 'edit', 'embed' ), |
| 784 |
'readonly' => true, |
| 785 |
); |
| 786 |
|
| 787 |
$schema['properties']['type'] = array( |
| 788 |
'description' => __( 'The family of objects originally represented, such as "post_type" or "taxonomy".', 'gutenberg' ), |
| 789 |
'type' => 'string', |
| 790 |
'enum' => array( 'taxonomy', 'post_type', 'post_type_archive', 'custom' ), |
| 791 |
'context' => array( 'view', 'edit', 'embed' ), |
| 792 |
'default' => 'custom', |
| 793 |
); |
| 794 |
|
| 795 |
$schema['properties']['status'] = array( |
| 796 |
'description' => __( 'A named status for the object.', 'gutenberg' ), |
| 797 |
'type' => 'string', |
| 798 |
'enum' => array_keys( get_post_stati( array( 'internal' => false ) ) ), |
| 799 |
'default' => 'publish', |
| 800 |
'context' => array( 'view', 'edit', 'embed' ), |
| 801 |
); |
| 802 |
|
| 803 |
$schema['properties']['parent'] = array( |
| 804 |
'description' => __( 'The ID for the parent of the object.', 'gutenberg' ), |
| 805 |
'type' => 'integer', |
| 806 |
'minimum' => 0, |
| 807 |
'default' => 0, |
| 808 |
'context' => array( 'view', 'edit', 'embed' ), |
| 809 |
); |
| 810 |
|
| 811 |
$schema['properties']['attr_title'] = array( |
| 812 |
'description' => __( 'Text for the title attribute of the link element for this menu item.', 'gutenberg' ), |
| 813 |
'type' => 'string', |
| 814 |
'context' => array( 'view', 'edit', 'embed' ), |
| 815 |
'arg_options' => array( |
| 816 |
'sanitize_callback' => 'sanitize_text_field', |
| 817 |
), |
| 818 |
); |
| 819 |
|
| 820 |
$schema['properties']['classes'] = array( |
| 821 |
'description' => __( 'Class names for the link element of this menu item.', 'gutenberg' ), |
| 822 |
'type' => 'array', |
| 823 |
'items' => array( |
| 824 |
'type' => 'string', |
| 825 |
), |
| 826 |
'context' => array( 'view', 'edit', 'embed' ), |
| 827 |
'arg_options' => array( |
| 828 |
'sanitize_callback' => function ( $value ) { |
| 829 |
return array_map( 'sanitize_html_class', wp_parse_list( $value ) ); |
| 830 |
}, |
| 831 |
), |
| 832 |
); |
| 833 |
|
| 834 |
$schema['properties']['description'] = array( |
| 835 |
'description' => __( 'The description of this menu item.', 'gutenberg' ), |
| 836 |
'type' => 'string', |
| 837 |
'context' => array( 'view', 'edit', 'embed' ), |
| 838 |
'arg_options' => array( |
| 839 |
'sanitize_callback' => 'sanitize_text_field', |
| 840 |
), |
| 841 |
); |
| 842 |
|
| 843 |
$schema['properties']['menu_order'] = array( |
| 844 |
'description' => __( 'The DB ID of the nav_menu_item that is this item\'s menu parent, if any, otherwise 0.', 'gutenberg' ), |
| 845 |
'context' => array( 'view', 'edit', 'embed' ), |
| 846 |
'type' => 'integer', |
| 847 |
'minimum' => 0, |
| 848 |
'default' => 0, |
| 849 |
); |
| 850 |
$schema['properties']['object'] = array( |
| 851 |
'description' => __( 'The type of object originally represented, such as "category," "post", or "attachment."', 'gutenberg' ), |
| 852 |
'context' => array( 'view', 'edit', 'embed' ), |
| 853 |
'type' => 'string', |
| 854 |
); |
| 855 |
|
| 856 |
$schema['properties']['object_id'] = array( |
| 857 |
'description' => __( 'The DB ID of the original object this menu item represents, e . g . ID for posts and term_id for categories.', 'gutenberg' ), |
| 858 |
'context' => array( 'view', 'edit', 'embed' ), |
| 859 |
'type' => 'integer', |
| 860 |
'minimum' => 0, |
| 861 |
'default' => 0, |
| 862 |
); |
| 863 |
|
| 864 |
$schema['properties']['target'] = array( |
| 865 |
'description' => __( 'The target attribute of the link element for this menu item.', 'gutenberg' ), |
| 866 |
'type' => 'string', |
| 867 |
'context' => array( 'view', 'edit', 'embed' ), |
| 868 |
'enum' => array( |
| 869 |
'_blank', |
| 870 |
'', |
| 871 |
), |
| 872 |
); |
| 873 |
|
| 874 |
$schema['properties']['type_label'] = array( |
| 875 |
'description' => __( 'The singular label used to describe this type of menu item.', 'gutenberg' ), |
| 876 |
'context' => array( 'view', 'edit', 'embed' ), |
| 877 |
'type' => 'string', |
| 878 |
'readonly' => true, |
| 879 |
); |
| 880 |
|
| 881 |
$schema['properties']['url'] = array( |
| 882 |
'description' => __( 'The URL to which this menu item points.', 'gutenberg' ), |
| 883 |
'type' => 'string', |
| 884 |
'format' => 'uri', |
| 885 |
'context' => array( 'view', 'edit', 'embed' ), |
| 886 |
); |
| 887 |
|
| 888 |
$schema['properties']['xfn'] = array( |
| 889 |
'description' => __( 'The XFN relationship expressed in the link of this menu item.', 'gutenberg' ), |
| 890 |
'type' => 'array', |
| 891 |
'items' => array( |
| 892 |
'type' => 'string', |
| 893 |
), |
| 894 |
'context' => array( 'view', 'edit', 'embed' ), |
| 895 |
'arg_options' => array( |
| 896 |
'sanitize_callback' => function ( $value ) { |
| 897 |
return array_map( 'sanitize_html_class', wp_parse_list( $value ) ); |
| 898 |
}, |
| 899 |
), |
| 900 |
); |
| 901 |
|
| 902 |
$schema['properties']['_invalid'] = array( |
| 903 |
'description' => __( 'Whether the menu item represents an object that no longer exists.', 'gutenberg' ), |
| 904 |
'context' => array( 'view', 'edit', 'embed' ), |
| 905 |
'type' => 'boolean', |
| 906 |
'readonly' => true, |
| 907 |
); |
| 908 |
|
| 909 |
$taxonomies = wp_list_filter( get_object_taxonomies( $this->post_type, 'objects' ), array( 'show_in_rest' => true ) ); |
| 910 |
|
| 911 |
foreach ( $taxonomies as $taxonomy ) { |
| 912 |
$base = ! empty( $taxonomy->rest_base ) ? $taxonomy->rest_base : $taxonomy->name; |
| 913 |
$schema['properties'][ $base ] = array( |
| 914 |
/* translators: %s: taxonomy name */ |
| 915 |
'description' => sprintf( __( 'The terms assigned to the object in the %s taxonomy.', 'gutenberg' ), $taxonomy->name ), |
| 916 |
'type' => 'array', |
| 917 |
'items' => array( |
| 918 |
'type' => 'integer', |
| 919 |
), |
| 920 |
'context' => array( 'view', 'edit' ), |
| 921 |
); |
| 922 |
|
| 923 |
if ( 'nav_menu' === $taxonomy->name ) { |
| 924 |
$schema['properties'][ $base ]['type'] = 'integer'; |
| 925 |
unset( $schema['properties'][ $base ]['items'] ); |
| 926 |
} |
| 927 |
} |
| 928 |
|
| 929 |
$schema['properties']['meta'] = $this->meta->get_field_schema(); |
| 930 |
|
| 931 |
$schema_links = $this->get_schema_links(); |
| 932 |
|
| 933 |
if ( $schema_links ) { |
| 934 |
$schema['links'] = $schema_links; |
| 935 |
} |
| 936 |
|
| 937 |
return $this->add_additional_fields_schema( $schema ); |
| 938 |
} |
| 939 |
|
| 940 |
/** |
| 941 |
* Retrieves the query params for the posts collection. |
| 942 |
* |
| 943 |
* @return array Collection parameters. |
| 944 |
*/ |
| 945 |
public function get_collection_params() { |
| 946 |
$query_params = parent::get_collection_params(); |
| 947 |
|
| 948 |
$query_params['menu_order'] = array( |
| 949 |
'description' => __( 'Limit result set to posts with a specific menu_order value.', 'gutenberg' ), |
| 950 |
'type' => 'integer', |
| 951 |
); |
| 952 |
|
| 953 |
$query_params['order'] = array( |
| 954 |
'description' => __( 'Order sort attribute ascending or descending.', 'gutenberg' ), |
| 955 |
'type' => 'string', |
| 956 |
'default' => 'asc', |
| 957 |
'enum' => array( 'asc', 'desc' ), |
| 958 |
); |
| 959 |
|
| 960 |
$query_params['orderby'] = array( |
| 961 |
'description' => __( 'Sort collection by object attribute.', 'gutenberg' ), |
| 962 |
'type' => 'string', |
| 963 |
'default' => 'menu_order', |
| 964 |
'enum' => array( |
| 965 |
'author', |
| 966 |
'date', |
| 967 |
'id', |
| 968 |
'include', |
| 969 |
'modified', |
| 970 |
'parent', |
| 971 |
'relevance', |
| 972 |
'slug', |
| 973 |
'include_slugs', |
| 974 |
'title', |
| 975 |
'menu_order', |
| 976 |
), |
| 977 |
); |
| 978 |
|
| 979 |
return $query_params; |
| 980 |
} |
| 981 |
|
| 982 |
/** |
| 983 |
* Determines the allowed query_vars for a get_items() response and prepares |
| 984 |
* them for WP_Query. |
| 985 |
* |
| 986 |
* @param array $prepared_args Optional. Prepared WP_Query arguments. Default empty array. |
| 987 |
* @param WP_REST_Request $request Optional. Full details about the request. |
| 988 |
* |
| 989 |
* @return array Items query arguments. |
| 990 |
*/ |
| 991 |
protected function prepare_items_query( $prepared_args = array(), $request = null ) { |
| 992 |
$query_args = parent::prepare_items_query( $prepared_args, $request ); |
| 993 |
|
| 994 |
// Map to proper WP_Query orderby param. |
| 995 |
if ( isset( $query_args['orderby'] ) && isset( $request['orderby'] ) ) { |
| 996 |
$orderby_mappings = array( |
| 997 |
'id' => 'ID', |
| 998 |
'include' => 'post__in', |
| 999 |
'slug' => 'post_name', |
| 1000 |
'include_slugs' => 'post_name__in', |
| 1001 |
'menu_order' => 'menu_order', |
| 1002 |
); |
| 1003 |
|
| 1004 |
if ( isset( $orderby_mappings[ $request['orderby'] ] ) ) { |
| 1005 |
$query_args['orderby'] = $orderby_mappings[ $request['orderby'] ]; |
| 1006 |
} |
| 1007 |
} |
| 1008 |
|
| 1009 |
return $query_args; |
| 1010 |
} |
| 1011 |
|
| 1012 |
/** |
| 1013 |
* Checks whether current user can assign all terms sent with the current request. |
| 1014 |
* |
| 1015 |
* @param WP_REST_Request $request The request object with post and terms data. |
| 1016 |
* |
| 1017 |
* @return bool Whether the current user can assign the provided terms. |
| 1018 |
*/ |
| 1019 |
protected function check_assign_terms_permission( $request ) { |
| 1020 |
$taxonomies = wp_list_filter( get_object_taxonomies( $this->post_type, 'objects' ), array( 'show_in_rest' => true ) ); |
| 1021 |
foreach ( $taxonomies as $taxonomy ) { |
| 1022 |
$base = ! empty( $taxonomy->rest_base ) ? $taxonomy->rest_base : $taxonomy->name; |
| 1023 |
|
| 1024 |
if ( ! isset( $request[ $base ] ) ) { |
| 1025 |
continue; |
| 1026 |
} |
| 1027 |
|
| 1028 |
foreach ( (array) $request[ $base ] as $term_id ) { |
| 1029 |
if ( ! $term_id ) { |
| 1030 |
continue; |
| 1031 |
} |
| 1032 |
|
| 1033 |
// Invalid terms will be rejected later. |
| 1034 |
if ( ! get_term( $term_id, $taxonomy->name ) ) { |
| 1035 |
continue; |
| 1036 |
}; |
| 1037 |
|
| 1038 |
if ( ! current_user_can( 'assign_term', (int) $term_id ) ) { |
| 1039 |
return false; |
| 1040 |
} |
| 1041 |
} |
| 1042 |
} |
| 1043 |
|
| 1044 |
return true; |
| 1045 |
} |
| 1046 |
|
| 1047 |
/** |
| 1048 |
* Get menu id of current menu item. |
| 1049 |
* |
| 1050 |
* @param int $menu_item_id Menu item id. |
| 1051 |
* |
| 1052 |
* @return int |
| 1053 |
*/ |
| 1054 |
protected function get_menu_id( $menu_item_id ) { |
| 1055 |
$menu_ids = wp_get_post_terms( $menu_item_id, 'nav_menu', array( 'fields' => 'ids' ) ); |
| 1056 |
$menu_id = 0; |
| 1057 |
if ( $menu_ids && ! is_wp_error( $menu_ids ) ) { |
| 1058 |
$menu_id = array_shift( $menu_ids ); |
| 1059 |
} |
| 1060 |
|
| 1061 |
return $menu_id; |
| 1062 |
} |
| 1063 |
} |
| 1064 |
|
