protected virtual List <CouponViewModel> MapCoupons(Overture.ServiceModel.Orders.Order order, CultureInfo cultureInfo) { if (order?.Cart == null) { return(new List <CouponViewModel>()); } var couponsViewModel = CartViewModelFactory.GetCouponsViewModel(order.Cart, cultureInfo, false); return(couponsViewModel != null ? couponsViewModel.ApplicableCoupons : new List <CouponViewModel>()); }