WC_Cart::get_coupons PHP 메소드

    public function get_coupons($deprecated = null)
    {
        $coupons = array();
        if ('order' === $deprecated) {
            return $coupons;
        }
        foreach ($this->get_applied_coupons() as $code) {
            $coupon = new WC_Coupon($code);
            $coupons[$code] = $coupon;
        }
        return $coupons;
    }