WP_REST_Pattern_Directory_Controller

20class WP_REST_Pattern_Directory_Controller extends WP_REST_Controller {21 22	/**23	 * Constructs the controller.24	 *25	 * @since 5.8.026	 */27	public function __construct() {28		$this->namespace = 'wp/v2';29		$this->rest_base = 'pattern-directory';30	}31 32	/**33	 * Registers the necessary REST API routes.34	 *35	 * @since 5.8.036	 */37	public function register_routes() {38		register_rest_route(39			$this->namespace,40			'/' . $this->rest_base . '/patterns',41			array(42				array(43					'methods'             => WP_REST_Server::READABLE,44					'callback'            => array( $this, 'get_items' ),45					'permission_callback' => array( $this, 'get_items_permissions_check' ),46					'args'                => $this->get_collection_params(),47				),48				'schema' => array( $this, 'get_public_item_schema' ),49			)50		);51	}52 53	/**54	 * Checks whether a given request has permission to view the local block pattern directory.55	 *56	 * @since 5.8.057	 *58	 * @param WP_REST_Request $request Full details about the request.59	 * @return true|WP_Error True if the request has permission, WP_Error object otherwise.60	 */61	public function get_items_permissions_check( $request ) {62		if ( current_user_can( 'edit_posts' ) ) {63			return true;64		}65 66		foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) {67			if ( current_user_can( $post_type->cap->edit_posts ) ) {68				return true;69			}70		}71 72		return new WP_Error(73			'rest_pattern_directory_cannot_view',74			__( 'Sorry, you are not allowed to browse the local block pattern directory.' ),75			array( 'status' => rest_authorization_required_code() )76		);77	}78 79	/**80	 * Search and retrieve block patterns metadata81	 *82	 * @since 5.8.083	 * @since 6.0.0 Added 'slug' to request.84	 * @since 6.2.0 Added 'per_page', 'page', 'offset', 'order', and 'orderby' to request.85	 *86	 * @param WP_REST_Request $request Full details about the request.87	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.88	 */89	public function get_items( $request ) {90		$valid_query_args = array(91			'offset'   => true,92			'order'    => true,93			'orderby'  => true,94			'page'     => true,95			'per_page' => true,96			'search'   => true,97			'slug'     => true,98		);99		$query_args       = array_intersect_key( $request->get_params(), $valid_query_args );