Get discount for a product

Retrieve discounts applied to a specific product.

/**
 * To get discount amount for the specific products
 * If there is no discount it return null value.
 */
global $flycart_woo_discount_rules;
if(!empty($flycart_woo_discount_rules)){
    $discounted_price = $flycart_woo_discount_rules->pricingRules->getDiscountPriceOfProduct($product);
}