WP_REST_Request::offsetExists │ public │ WP 4.4.0 │ ReturnTypeWillChange

Checks if a parameter is set.

Method of the class: WP_REST_Request{}

No Hooks.

Returns

true|false. Whether the parameter is set.

Usage

$WP_REST_Request = new WP_REST_Request();
$WP_REST_Request->offsetExists( $offset );

$offset(string) (required)

Parameter name.

Changelog

WP_REST_Request::offsetExists() WP REST Request::offsetExists code ^{WP 6.9.1}

public function offsetExists( $offset ) {
	$order = $this->get_parameter_order();

	foreach ( $order as $type ) {
		if ( isset( $this->params[ $type ][ $offset ] ) ) {
			return true;
		}
	}

	return false;
}