/**
* NVP doesn't support passing discount total as a separate amount - add it as a line item
*
* @param array $request
* @param int $i
* @return true|null
*/
protected function _exportLineItems(array &$request, $i = 0)
{
if (!$this->_cart) {
return;
}
$this->_cart->isDiscountAsItem(true);
return parent::_exportLineItems($request, $i);
}
/**
* Add shipping total as a line item.
* For some reason PayPal ignores shipping total variables exactly when line items is enabled
* Note that $i = 1
*
* @param array $request
* @param int $i
* @return true|null
*/
protected function _exportLineItems(array &$request, $i = 1)
{
if (!$this->_cart) {
return;
}
if ($this->getIsLineItemsEnabled()) {
$this->_cart->isShippingAsItem(true);
}
return parent::_exportLineItems($request, $i);
}
/**
* Payment action getter
* @return string
*/
public function getPaymentAction()
{
return strtolower(parent::getPaymentAction());
}