/** * Retrieve initialized instance of template admin object * * @param JForm $context Current context of template admin. * * @return JSNTplTemplateAdmin */ public static function getInstance(JForm $context) { if (self::$_instance == null || !self::$_instance instanceof JSNTplTemplateAdmin) { self::$_instance = new JSNTplTemplateAdmin($context); } return self::$_instance; }