/** * Load the transaction object by specified txn_id * * @param Mage_Paypal_Model_Payment_Transaction $transaction * @param string $txnId */ public function loadObjectByTxnId(Mage_Paypal_Model_Payment_Transaction $transaction, $txnId) { $select = $this->_getLoadByUniqueKeySelect($txnId); $data = $this->_getWriteAdapter()->fetchRow($select); $transaction->setData($data); $this->unserializeFields($transaction); $this->_afterLoad($transaction); }