/**
* This method generates the external transaction id according to the transaction context.
*
* @return string
*/
protected final function generateExternalId()
{
$orderId = $this->getTransactionContext()->getOrderId();
$transactionId = $this->getTransactionContext()->getTransactionId();
if (!empty($orderId) && $this->transactionContext->isOrderIdUnique()) {
return $orderId;
} else {
if (!empty($orderId)) {
return $orderId . '_' . $transactionId;
} else {
return $transactionId;
}
}
}
public function isOrderIdUnique()
{
return $this->_transactionContext->isOrderIdUnique();
}
