WP_REST_Widgets_Controller::get_item( WP_REST_Request $request ): WP_REST_Response|WP_Error

213	public function get_item( $request ) {214		$this->retrieve_widgets();215 216		$widget_id  = $request['id'];217		$sidebar_id = wp_find_widgets_sidebar( $widget_id );218 219		if ( is_null( $sidebar_id ) ) {220			return new WP_Error(221				'rest_widget_not_found',222				__( 'No widget was found with that id.' ),223				array( 'status' => 404 )224			);225		}226 227		return $this->prepare_item_for_response( compact( 'widget_id', 'sidebar_id' ), $request );228	}