private IEnumerable <INavigation> BuildNavigation(INavigation_Root navigationRootItem)
{
var navigation = new List <Navigation>();
try
{
Stopwatch sw = Stopwatch.StartNew();
if (navigationRootItem == null)
{
return(Enumerable.Empty <INavigation>());
}
var looseNavigation = new List <Navigation>();
var navigationLinkItems = GetChildLinkItems(navigationRootItem);
foreach (var navigationLinkItem in navigationLinkItems)
{
var navigationChild = CreateNavigation(navigationLinkItem);
if (navigationLinkItem is INavigation_Header)
{
var headerChildItems = GetChildLinkItems(navigationLinkItem).Where(cli => cli.Navigation_Link != null);
navigationChild.Children = headerChildItems.Select(CreateNavigation);
navigation.Add(navigationChild);
}
else if (navigationLinkItem.Navigation_Link != null)
{
looseNavigation.Add(navigationChild);
}
}
if (looseNavigation.Any())
{
navigation.Add(new Navigation
{
Children = looseNavigation
});
}
StringExtensions.WriteSitecoreLogs("Build Naviugation Method from Sitecore End at :", sw, "SitemapService");
return(navigation);
}
catch (Exception ex)
{
Sitecore.Diagnostics.Log.Error("Navigation Error", ex, "ItemNavigationTreeFactory");
return(navigation);
}
}
public IEnumerable <INavigation> Create(INavigation_Root navigationRootItem)
{
if (navigationRootItem == null)
{
return(Enumerable.Empty <INavigation>());
}
Stopwatch sw = Stopwatch.StartNew();
StringExtensions.WriteSitecoreLogs("Reached ItemNavigation Create method at :", sw, "ItemSideNavigationTreeFactory");
string cacheKey = $"{nameof(ItemNavigationTreeFactory)}-Create-{navigationRootItem._Id}";
//return _dependencies.CacheProvider.GetFromCache(cacheKey, () => BuildNavigation(navigationRootItem));
lock (_syncRoot)
{
return(_dependencies.CacheProvider.GetFromCache(cacheKey, () => BuildNavigation(navigationRootItem)));
}
}
