private NavigationViewModel GetNavigationViewModel(Item categoryItem, Item datasource, Rendering currentRendering)
{
var cacheKey = string.Format("Navigation/{0}", categoryItem.Name);
if (this.CurrentSiteContext.Items[cacheKey] != null)
{
return((NavigationViewModel)this.CurrentSiteContext.Items[cacheKey]);
}
var navigationViewModel = new NavigationViewModel();
CategorySearchResults childCategories = GetChildCategories(datasource, new CommerceSearchOptions(), categoryItem);
navigationViewModel.Initialize(currentRendering, childCategories, categoryItem.ID);
this.CurrentSiteContext.Items[cacheKey] = navigationViewModel;
return(navigationViewModel);
}
/// <summary>
/// Builds a navigation view model or retrieves it if it already exists
/// </summary>
/// <param name="categoryItem">The category item to base the view model on</param>
/// <param name="rendering">The rendering to initialize the model with</param>
/// <returns>
/// A category view model
/// </returns>
protected virtual NavigationViewModel GetNavigationViewModel(Item categoryItem, Rendering rendering)
{
string cacheKey = "Navigation/" + categoryItem.Name;
bool noCache = (string.IsNullOrEmpty(categoryItem.Name));
if (this.CurrentSiteContext.Items[cacheKey] != null && !noCache)
{
return((NavigationViewModel)this.CurrentSiteContext.Items[cacheKey]);
}
var navigationViewModel = new NavigationViewModel();
CategorySearchResults childCategories = GetChildCategories(new CommerceSearchOptions(), categoryItem);
navigationViewModel.Initialize(rendering, childCategories);
if (noCache)
{
return(navigationViewModel);
}
this.CurrentSiteContext.Items[cacheKey] = navigationViewModel;
return(navigationViewModel);
}