public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
var cart = (Cart)controllerContext.HttpContext.Session[Constants.CartKey];
if (cart == null)
{
cart = new Cart();
controllerContext.HttpContext.Session[Constants.CartKey] = cart;
}
return cart;
}
protected override void Initialize(RequestContext requestContext)
{
base.Initialize(requestContext);
var cart = (Cart) ControllerContext.HttpContext.Session[Constants.CartKey];
if (cart == null)
{
cart = new Cart();
ControllerContext.HttpContext.Session[Constants.CartKey] = cart;
}
Cart = cart;
RefreshCart();
}