/** * Set reference transaction data into request * * @param Varien_Object $payment * @param Varien_Object $request * @return Mage_Paypal_Model_Payflowlink */ protected function _setReferenceTransaction(Varien_Object $payment, $request) { if ($payment->getParentTransactionId()) { $request->setOrigid($payment->getParentTransactionId()); $request->unsAcct(); $request->unsExpdate(); $request->unsCvv2(); } return $this; }