/** * singleton pattern * * @param boolean $verboseFlagFromSoapDaemon * * @return PlentySoapDaemonActionCollector */ public static function getInstance($verboseFlagFromSoapDaemon) { if (!isset(self::$instance) || !self::$instance instanceof PlentySoapDaemonActionCollector) { self::$instance = new PlentySoapDaemonActionCollector($verboseFlagFromSoapDaemon); } return self::$instance; }