Swift_Events_SendEvent::getMessage PHP Метод

    public function getMessage()
    {
        return $this->_message;
    }

 /**
  * @param \Swift_Events_SendEvent $evt
  */
 public function beforeSendPerformed(\Swift_Events_SendEvent $evt)
 {
     $message = $evt->getMessage();
     $this->convert($message);
     $children = $message->getChildren();
     array_walk($children, array($this, 'convert'));
 }