WP_Widget_Factory::register() │ public │ WP 2.8.0

Registers a widget subclass.

Метод класса: WP_Widget_Factory{}

Хуков нет.

Возвращает

null. Ничего (null).

Использование

$WP_Widget_Factory = new WP_Widget_Factory();
$WP_Widget_Factory->register( $widget );
$widget(строка|WP_Widget) (обязательный)
Either the name of a WP_Widget subclass or an instance of a WP_Widget subclass.

Список изменений

С версии 2.8.0 Введена.
С версии 4.6.0 Updated the $widget parameter to also accept a WP_Widget instance object instead of simply a WP_Widget subclass name.

Код WP_Widget_Factory::register() WP 6.7.1

wp-includes/class-wp-widget-factory.php 
public function register( $widget ) {
	if ( $widget instanceof WP_Widget ) {
		$this->widgets[ spl_object_hash( $widget ) ] = $widget;
	} else {
		$this->widgets[ $widget ] = new $widget();
	}
}