/**
* Authorizes payment.
*
* @param OrderPaymentInterface $payment
* @param bool $isOnline
* @param string|float $amount
* @return OrderPaymentInterface
*/
public function authorize(OrderPaymentInterface $payment, $isOnline, $amount)
{
// check for authorization amount to be equal to grand total
/**
* @var $payment Payment
*/
$payment->setShouldCloseParentTransaction(false);
$isSameCurrency = $payment->isSameCurrency();
if (!$isSameCurrency || !$payment->isCaptureFinal($amount)) {
$payment->setIsFraudDetected(true);
}
// update totals
$amount = $payment->formatAmount($amount, true);
$payment->setBaseAmountAuthorized($amount);
// do authorization
$order = $payment->getOrder();
if ($isOnline) {
// invoke authorization on gateway
$method = $payment->getMethodInstance();
$method->setStore($order->getStoreId());
$method->authorize($payment, $amount);
}
$message = $this->stateCommand->execute($payment, $amount, $order);
// update transactions, order state and add comments
$transaction = $payment->addTransaction(Transaction::TYPE_AUTH);
$message = $payment->prependMessage($message);
$payment->addTransactionCommentsToOrder($transaction, $message);
return $payment;
}
