public override ActionResult Index()
{
var attrMap = CurrentItem.Mapping.ToDictionary(m => m.Source, m => m.Target);
// TODO handle no data
var offers = ViewModelUtils.GetPromotion(CurrentItem.POP, attrMap);
offers.DisplayName = CurrentItem.Title;
offers.Values = attrMap;
ViewBag.ComponentID = "item_" + CurrentItem.ID; // unique id for DOM element / CSS
ViewBag.ClassAttr = offers.Value("Class");
return(TemplateView("PopTemplates", CurrentItem.ViewTemplate, offers));
}