public function getJavaScriptFailedCallbackFunction()
 {
     return $this->_transactionContext->getJavaScriptFailedCallbackFunction();
 }
 /**
  * @return Customweb_Payment_Authorization_IPaymentMethod
  */
 public function getPaymentMethod()
 {
     return $this->transactionContext->getOrderContext()->getPaymentMethod();
 }