/**
* Refund specified amount for payment
*
* @param \Magento\Framework\DataObject|InfoInterface $payment
* @param float $amount
* @return $this
* @throws \Magento\Framework\Exception\LocalizedException
* @api
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function refund(\Magento\Payment\Model\InfoInterface $payment, $amount)
{
parent::refund($payment, $amount);
$order = $payment->getOrder();
// if amount is a full refund send a refund/cancelled request so if it is not captured yet it will cancel the order
$grandTotal = $order->getGrandTotal();
if ($grandTotal == $amount) {
$this->_paymentRequest->cancelOrRefund($payment);
} else {
$this->_paymentRequest->refund($payment, $amount);
}
return $this;
}
