WP_REST_Menu_Locations_Controller::get_item() WordPress Method

	public function get_item( $request ) {
		$registered_menus = get_registered_nav_menus();
		if ( ! array_key_exists( $request['location'], $registered_menus ) ) {
			return new WP_Error( 'rest_menu_location_invalid', __( 'Invalid menu location.' ), array( 'status' => 404 ) );
		}

		$location              = new stdClass();
		$location->name        = $request['location'];
		$location->description = $registered_menus[ $location->name ];

		$data = $this->prepare_item_for_response( $location, $request );

		return rest_ensure_response( $data );
	}