get applied rules

Retrieve applied rules.

add_action('woocommerce_before_cart', function () {
    if (class_exists('\Wdr\App\Router') && class_exists('\Wdr\App\Controllers\DiscountCalculator') && class_exists('\Wdr\App\Helpers\Woocommerce')) {
        $applied_rules = \Wdr\App\Controllers\DiscountCalculator::$applied_rules;
    }
});