WP_REST_Request::set_header()publicWP 4.4.0

Sets the header on request.

Method of the class: WP_REST_Request{}

No Hooks.

Return

null. Nothing (null).

Usage

$WP_REST_Request = new WP_REST_Request();
$WP_REST_Request->set_header( $key, $value );
$key(string) (required)
Header name.
$value(string) (required)
Header value, or list of values.

Changelog

Since 4.4.0 Introduced.

WP_REST_Request::set_header() code WP 6.6.2

public function set_header( $key, $value ) {
	$key   = $this->canonicalize_header_name( $key );
	$value = (array) $value;

	$this->headers[ $key ] = $value;
}