/**
* Correct product amount to add to cart
*
* @param \XLite\Model\OrderItem $item Product to add
* @param integer $amount Amount of product
*
* @return integer
*/
protected function correctAmountToAdd(\XLite\Model\OrderItem $item, $amount)
{
if ($item && $item->getProduct()->mustHaveVariants()) {
$item->setVariant($item->getProduct()->getVariantByAttributeValuesIds($item->getAttributeValuesIds()));
}
return parent::correctAmountToAdd($item, $amount);
}
