/**
* Check void availability
*
* @param Varien_Object $payment
* @return bool
*/
public function canVoid(Varien_Object $payment)
{
if ($payment instanceof Mage_Sales_Model_Order_Invoice || $payment instanceof Mage_Sales_Model_Order_Creditmemo) {
return false;
}
if ($payment->getAmountPaid()) {
$this->_canVoid = false;
}
return $this->_canVoid;
}
public function refund(Varien_Object $payment, $amount)
{
$order = $payment->getOrder();
$is_guest = $order->getCustomerIsGuest();
if ($payment->getAmountPaid() != $amount) {
throw new Exception($this->_getHelper()->__('OpenPay currently does not allow refunding partial or higher amounts.'));
}
if ($is_guest) {
$this->_refundOrder($payment);
} else {
$this->_refundCustomer($payment);
}
return $this;
}
