WordPress at a glance
function is not described

WP_REST_Request::set_default_params() public WP 4.4.0

Sets default parameters.

These are the parameters set in the route registration.

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

No Hooks.

Return

Null. Nothing.

Usage

$WP_REST_Request = new WP_REST_Request();
$WP_REST_Request->set_default_params( $params );
$params(array) (required)
Parameter map of key to value.

Changelog

Since 4.4.0 Introduced.

Code of WP_REST_Request::set_default_params() WP 5.5.1

<?php
public function set_default_params( $params ) {
	$this->params['defaults'] = $params;
}