/**
* called if refunding
*/
public function refund(Varien_Object $payment, $amount)
{
$order = $payment->getOrder();
$isPartialRefund = $amount < $order->getGrandTotal() ? true : false;
$amountToPass = $amount * 100;
if (!empty($order)) {
$hash = array('litleTxnId' => $payment->getCcTransId(), 'amount' => $amountToPass);
$merchantData = $this->merchantData($payment);
$hash_in = array_merge($hash, $merchantData);
$litleRequest = new LitleOnlineRequest();
$litleResponse = $litleRequest->echeckCreditRequest($hash_in);
}
$this->processResponse($payment, $litleResponse);
return $this;
}
