/**
* Calculate total 'product fixed' and 'product percentage' discounts
*
* @param fflcommerce_product $_product the product we are working with
* @param array $values the cart values for this product
* @return float|int|mixed|void $current_product_discount
*/
private static function calculate_product_discounts_total($_product, $values)
{
$current_product_discount = 0;
if (!empty(self::$applied_coupons)) {
foreach (self::$applied_coupons as $code) {
$coupon_discount = 0;
$coupon = JS_Coupons::get_coupon($code);
if (!JS_Coupons::is_valid_coupon_for_product($code, $values)) {
continue;
}
$price = self::get_options()->get('fflcommerce_tax_after_coupon') == 'yes' ? $_product->get_price_excluding_tax() : $_product->get_price_with_tax();
switch ($coupon['type']) {
case 'fixed_product':
$coupon_discount = apply_filters('fflcommerce_coupon_product_fixed_amount', $coupon['amount'], $coupon) * $values['quantity'];
if ($coupon_discount > $price * $values['quantity']) {
$coupon_discount = $price * $values['quantity'];
}
break;
case 'percent_product':
$coupon_discount = $price * $values['quantity'] / 100 * $coupon['amount'];
break;
}
$current_product_discount += $coupon_discount;
}
}
return $current_product_discount;
}
