WP_REST_Navigation_Fallback_Controller

17class WP_REST_Navigation_Fallback_Controller extends WP_REST_Controller {18 19	/**20	 * The Post Type for the Controller21	 *22	 * @since 6.3.023	 *24	 * @var string25	 */26	private $post_type;27 28	/**29	 * Constructs the controller.30	 *31	 * @since 6.3.032	 */33	public function __construct() {34		$this->namespace = 'wp-block-editor/v1';35		$this->rest_base = 'navigation-fallback';36		$this->post_type = 'wp_navigation';37	}38 39	/**40	 * Registers the controllers routes.41	 *42	 * @since 6.3.043	 */44	public function register_routes() {45 46		// Lists a single nav item based on the given id or slug.47		register_rest_route(48			$this->namespace,49			'/' . $this->rest_base,50			array(51				array(52					'methods'             => WP_REST_Server::READABLE,53					'callback'            => array( $this, 'get_item' ),54					'permission_callback' => array( $this, 'get_item_permissions_check' ),55					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::READABLE ),56				),57				'schema' => array( $this, 'get_item_schema' ),58			)59		);60	}61 62	/**63	 * Checks if a given request has access to read fallbacks.64	 *65	 * @since 6.3.066	 *67	 * @param WP_REST_Request $request Full details about the request.68	 * @return true|WP_Error True if the request has read access, WP_Error object otherwise.69	 */70	public function get_item_permissions_check( $request ) {71 72		$post_type = get_post_type_object( $this->post_type );73 74		// Getting fallbacks requires creating and reading `wp_navigation` posts.75		if ( ! current_user_can( $post_type->cap->create_posts ) || ! current_user_can( 'edit_theme_options' ) || ! current_user_can( 'edit_posts' ) ) {76			return new WP_Error(77				'rest_cannot_create',78				__( 'Sorry, you are not allowed to create Navigation Menus as this user.' ),79				array( 'status' => rest_authorization_required_code() )80			);81		}82 83		if ( 'edit' === $request['context'] && ! current_user_can( $post_type->cap->edit_posts ) ) {84			return new WP_Error(85				'rest_forbidden_context',86				__( 'Sorry, you are not allowed to edit Navigation Menus as this user.' ),87				array( 'status' => rest_authorization_required_code() )88			);89		}90 91		return true;92	}93 94	/**95	 * Gets the most appropriate fallback Navigation Menu.96	 *