/**
  * only SR: send the given order-id for the given transId to SOFORT
  */
 function sendOrderIdToSofort($sofortApiKey, $transactionId, $orderId)
 {
     $SofortEditSr = new SofortLib_EditSr($sofortApiKey);
     $SofortEditSr->setTransaction($transactionId);
     $SofortEditSr->setOrderNumber($orderId);
     $SofortEditSr->sendRequest();
     return true;
 }
 private function _setupEditSr()
 {
     $SofortLib_EditSr = new SofortLib_EditSr($this->_configKey);
     $SofortLib_EditSr->setTransaction($this->_transactionId);
     return $SofortLib_EditSr;
 }