WordPress at a glance
function is not described

WP_REST_Response::set_matched_route() public WP 4.4.0

Sets the route (regex for path) that caused the response.

It's a method of the class: WP_REST_Response{}

No Hooks.

Return

Null. Nothing.

Usage

$WP_REST_Response = new WP_REST_Response();
$WP_REST_Response->set_matched_route( $route );
$route(string) (required)
Route name.

Changelog

Since 4.4.0 Introduced.

Code of WP_REST_Response::set_matched_route() WP 5.5.1

<?php
public function set_matched_route( $route ) {
	$this->matched_route = $route;
}