/**
  * Return payment type of give order
  *
  * @param oxOrder $order
  * @return string
  */
 protected function _getPaymentType($order)
 {
     $data = false;
     if (isset($order)) {
         $data = $order->getPaymentType()->oxuserpayments__oxpaymentsid->value;
     }
     return $data;
 }