/**
* Applies discount for current price
*
* @param oxprice $oPrice basket item price object
* @param double $dAmount basket item amount (default 1)
*
* @return null
*/
public function applyDiscount($oPrice, $dAmount = 1)
{
if ($this->oxdiscount__oxaddsumtype->value == 'abs') {
$oCur = $this->getConfig()->getActShopCurrencyObject();
$oDiscountPrice = oxNew('oxprice');
$oDiscountPrice->setBruttoPriceMode();
$oDiscountPrice->setPrice($this->oxdiscount__oxaddsum->value * $oCur->rate, $oPrice->getVat());
} else {
//percent discount
$oDiscountPrice = oxNew('oxprice');
$oDiscountPrice->setBruttoPriceMode();
$oDiscountPrice->setPrice($oPrice->getBruttoPrice() / 100 * $this->oxdiscount__oxaddsum->value, $oPrice->getVat());
}
$oDiscountPrice->multiply($dAmount * -1);
$oPrice->addPrice($oDiscountPrice);
if ($oPrice->getBruttoPrice() < 0 || $oPrice->getNettoPrice() < 0) {
$oPrice->setPrice(0);
}
}
