Get applied discount rules

Get applied discount rules

add_action('woocommerce_before_cart', function (){
    if(class_exists('\Wdr\App\Controllers\ManageDiscount') && class_exists('\Wdr\App\Controllers\DiscountCalculator')) {
        if (!empty(\Wdr\App\Controllers\ManageDiscount::$calculator)) {
            $calc = \Wdr\App\Controllers\ManageDiscount::$calculator;
            $applied_rules = $calc::$applied_rules;
            //$applied_rules -> here you get applied discount rules
        }
    }
});