WP_REST_Block_Pattern_Categories_Controller

17class WP_REST_Block_Pattern_Categories_Controller extends WP_REST_Controller {18 19	/**20	 * Constructs the controller.21	 *22	 * @since 6.0.023	 */24	public function __construct() {25		$this->namespace = 'wp/v2';26		$this->rest_base = 'block-patterns/categories';27	}28 29	/**30	 * Registers the routes for the objects of the controller.31	 *32	 * @since 6.0.033	 */34	public function register_routes() {35		register_rest_route(36			$this->namespace,37			'/' . $this->rest_base,38			array(39				array(40					'methods'             => WP_REST_Server::READABLE,41					'callback'            => array( $this, 'get_items' ),42					'permission_callback' => array( $this, 'get_items_permissions_check' ),43				),44				'schema' => array( $this, 'get_public_item_schema' ),45			)46		);47	}48 49	/**50	 * Checks whether a given request has permission to read block patterns.51	 *52	 * @since 6.0.053	 *54	 * @param WP_REST_Request $request Full details about the request.55	 * @return true|WP_Error True if the request has read access, WP_Error object otherwise.56	 */57	public function get_items_permissions_check( $request ) {58		if ( current_user_can( 'edit_posts' ) ) {59			return true;60		}61 62		foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) {63			if ( current_user_can( $post_type->cap->edit_posts ) ) {64				return true;65			}66		}67 68		return new WP_Error(69			'rest_cannot_view',70			__( 'Sorry, you are not allowed to view the registered block pattern categories.' ),71			array( 'status' => rest_authorization_required_code() )72		);73	}74 75	/**76	 * Retrieves all block pattern categories.77	 *78	 * @since 6.0.079	 *80	 * @param WP_REST_Request $request Full details about the request.81	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.82	 */83	public function get_items( $request ) {84		if ( $request->is_method( 'HEAD' ) ) {85			// Return early as this handler doesn't add any response headers.86			return new WP_REST_Response( array() );87		}88 89		$response   = array();90		$categories = WP_Block_Pattern_Categories_Registry::get_instance()->get_all_registered();91		foreach ( $categories as $category ) {92			$prepared_category = $this->prepare_item_for_response( $category, $request );93			$response[]        = $this->prepare_response_for_collection( $prepared_category );94		}95 96		return rest_ensure_response( $response );