/**
* This method returns a list of line items with the residual amount to refund.
*
* @return Customweb_Payment_Authorization_IInvoiceItem[]
*/
public function getNonRefundedLineItems()
{
$resultingItems = $this->getCapturedLineItems();
foreach ($this->getRefunds() as $refund) {
$items = $refund->getRefundItems();
if ($items === null) {
$items = Customweb_Util_Invoice::getItemsByReductionAmount($resultingItems, $refund->getAmount(), $this->getCurrencyCode());
}
$resultingItems = Customweb_Util_Invoice::substractLineItems($resultingItems, $items);
}
return $resultingItems;
}
