/**
* @param OnlineShop_Framework_Pricing_IEnvironment $environment
*
* @return OnlineShop_Framework_Pricing_IAction
*/
public function executeOnProduct(OnlineShop_Framework_Pricing_IEnvironment $environment)
{
$priceinfo = $environment->getPriceInfo();
$amount = $this->getAmount() !== 0 ? $this->getAmount() : $priceinfo->getAmount() * ($this->getPercent() / 100);
$amount = $priceinfo->getAmount() - $amount;
$priceinfo->setAmount($amount > 0 ? $amount : 0);
return $this;
}
