apply_filters( 'rest_request_before_callbacks', WP_REST_Response|WP_HTTP_Response|WP_Error|mixed $response, array $handler, WP_REST_Request $request )

1250		 *1251		 * @param WP_REST_Response|WP_HTTP_Response|WP_Error|mixed $response Result to send to the client.1252		 *                                                                   Usually a WP_REST_Response or WP_Error.1253		 * @param array                                            $handler  Route handler used for the request.1254		 * @param WP_REST_Request                                  $request  Request used to generate the response.1255		 */1256		$response = apply_filters( 'rest_request_before_callbacks', $response, $handler, $request );1257 1258		// Check permission specified on the route.1259		if ( ! is_wp_error( $response ) && ! empty( $handler['permission_callback'] ) ) {1260			$permission = call_user_func( $handler['permission_callback'], $request );1261 1262			if ( is_wp_error( $permission ) ) {