Get add-on price calculate the discount price

Calculate the discount price based on add-on prices.

if (!function_exists('advanced_woo_discount_rules_get_add_on_price_with_discount')) {
    function advanced_woo_discount_rules_get_add_on_price_with_discount($product_price, $product, $quantity, $cart_item, $calculate_discount_from) {
        if (!empty($cart_item) && isset($cart_item['product_extras']) && !empty($cart_item['product_extras']) && isset($cart_item['product_extras']['price_with_extras']) && !empty($cart_item['product_extras']['price_with_extras'])) {
            $product_price = $cart_item['product_extras']['price_with_extras'];
        }
        return $product_price;
    }
    add_filter('advanced_woo_discount_rules_product_original_price_on_before_calculate_discount', 'advanced_woo_discount_rules_get_add_on_price_with_discount', 100, 5);
    add_filter('advanced_woo_discount_rules_product_price_on_before_calculate_discount', 'advanced_woo_discount_rules_get_add_on_price_with_discount', 100, 5);
}