public function credit(FinancialTransactionInterface $transaction, $retry)
{
$data = $transaction->getExtendedData();
$approveTransaction = $transaction->getCredit()->getPayment()->getApproveTransaction();
$parameters = array();
if (Number::compare($transaction->getRequestedAmount(), $approveTransaction->getProcessedAmount()) !== 0) {
$parameters['REFUNDTYPE'] = 'Partial';
$parameters['AMT'] = $this->client->convertAmountToPaypalFormat($transaction->getRequestedAmount());
$parameters['CURRENCYCODE'] = $transaction->getCredit()->getPaymentInstruction()->getCurrency();
}
$response = $this->client->requestRefundTransaction($data->get('authorization_id'), $parameters);
$this->throwUnlessSuccessResponse($response, $transaction);
$transaction->setReferenceNumber($response->body->get('REFUNDTRANSACTIONID'));
$transaction->setProcessedAmount($response->body->get('NETREFUNDAMT'));
$transaction->setResponseCode(PluginInterface::RESPONSE_CODE_SUCCESS);
}
protected function constructFinancialTransactionResult(FinancialTransactionInterface $transaction, $status, $reasonCode)
{
$this->financialTransaction = $transaction;
$this->credit = $transaction->getCredit();
$this->payment = $transaction->getPayment();
$this->paymentInstruction = null !== $this->credit ? $this->credit->getPaymentInstruction() : $this->payment->getPaymentInstruction();
$this->status = $status;
$this->reasonCode = $reasonCode;
$this->recoverable = false;
}