/**
  * Initialize SofortLib_ConfirmSR
  * @private
  * @return Object SofortLib_ConfirmSr
  */
 private function _setupConfirmSr()
 {
     $SofortLib_ConfirmSr = new SofortLib_ConfirmSr($this->_configKey);
     $SofortLib_ConfirmSr->setTransaction($this->_transactionId);
     return $SofortLib_ConfirmSr;
 }
 /**
  * Initialize SofortLib_ConfirmSR
  * @private
  * @return Object SofortLib_ConfirmSr
  */
 function _setupConfirmSr()
 {
     $obj = new SofortLib_ConfirmSr($this->apiKey, $this->apiUrl);
     $obj->setTransaction($this->transactionId);
     return $obj;
 }