public static bool IsParentsActive(SiteMapItem siteNode)
{
if (siteNode != null)
{
return siteNode.IsActive && IsParentsActive(siteNode.ParentNode);
}
return true;
}
private IEnumerable<SiteMapItem> GetChildsRecursively(IEnumerable<Page> pages, SiteMapItem parent)
{
var childs = new List<SiteMapItem>();
IEnumerable<Page> childPages = pages.Where(p => p.ParentId == parent.Id)
.OrderBy(p => p.Title).OrderBy(p => p.SortOrder);
foreach (Page childPage in childPages)
{
SiteMapItem child = ConvertToSiteMapItem(childPage, parent);
child.ChildNodes = GetChildsRecursively(pages, child);
childs.Add(child);
}
return childs;
}
private SiteMapItem ConvertToSiteMapItem(Page page, SiteMapItem parent)
{
if (page == null)
throw new ArgumentNullException();
var siteMapItem = new SiteMapItem
{
DisplayOnMainMenu = page.DisplayOnMainMenu,
DisplayOnSideMenu = page.DisplayOnSideMenu,
Id = page.Id,
ParentNode = parent,
SortOrder = page.SortOrder,
Title = page.Title,
Url = page.Url,
IsActive = page.IsActive
};
return siteMapItem;
}
private static SideMenuCollectionModel GetLinks(Guid selectedNodeId, SiteMapItem node, Guid childRootId,
SideMenuCollectionModel childs, bool displayInactive)
{
if (node.Layer > 0)
{
var collection =
new SideMenuCollectionModel(node.ChildNodes
.Where(n => n.DisplayOnSideMenu && (n.IsActive || displayInactive))
.Select(n => new SideMenuLinkModel
{
IsCurrent = n.Id == selectedNodeId,
Title = n.Title,
Url = n.Url,
Childs = n.Id == childRootId ? childs : new SideMenuCollectionModel()
}).ToList());
collection.HasCurrent = node.ChildNodes.Any(n => n.Id == selectedNodeId) || childs.HasCurrent;
return GetLinks(selectedNodeId, node.ParentNode, node.Id, collection, displayInactive);
}
return childs;
}
private static SiteMapItem GetRootSectionNode(SiteMapItem node)
{
return node.Layer == 1 ? node : GetRootSectionNode(node.ParentNode);
}