Widget info from widget ID (wordpress)

widgetInfoFromId.php

function getWidgetInfo($widgetId){
  if (preg_match('/^(.+)-(\d+)$/', $widgetId, $matches)){
		global $wp_widget_factory;
		list($widgetId, $baseid, $instanceid) = $matches;
		$widget_obj = null;
		foreach($wp_widget_factory->widgets as $widget){
			if ($widget->id_base == $baseid){
				$widget_obj = $widget;
				break;
			}
		}
		if ($widget_obj != null){
			$info = $widget_obj->get_settings();
			if (isset($info[$instanceid])){
				return $info[$instanceid];
			} else {
				return null;
			}
		} else {
			return null;
		}
	} else {
		return null;
	}
}