public async Task <ICollection <NavigationNode> > CreateContentNavigation(int?rootId = null, bool includeCurrentPage = false, Type ofType = null)
{
var httpContext = ServiceLocator.Current.GetInstance <IHttpContextAccessor>().HttpContext;
var includeUnPublished = httpContext.Items["Area"] as string == "EZMS";
var currentContentId = httpContext.Items["contentid"] as int?;
var allContents = (await _contentLoader.GetAll()).FilterForVisitor <IContent>(includeUnPublished: includeUnPublished);
if (!includeUnPublished)
{
allContents = allContents.Where(w => w.Published);
}
if (ofType != null)
{
allContents = allContents.Where(w => w.ModelType.IsSubclassOfGeneric(ofType));
}
var contentList = allContents.Cast <Content>().ToList().AsReadOnly();
var nav = new List <NavigationNode>();
if (!rootId.HasValue)
{
foreach (var page in contentList.Where(w => !w.ParentId.HasValue).OrderBy(w => w.Order))
{
var node = new NavigationNode {
Id = page.Id,
Name = page.Name,
Url = page.GetContentFullUrlSlug(),
IsStartPage = !page.ParentId.HasValue,
IsProduct = page.ModelType.IsSubclassOfGeneric(typeof(ProductContent <>)),
Type = page.ModelType,
IsPublished = page.Published,
Order = page.Order,
Children = GetContentChildrenRecursive(page.Id, contentList)
};
SetIsActiveState(node, currentContentId);
nav.Add(node);
}
}
else
{
if (includeCurrentPage)
{
var currentPage = contentList.FirstOrDefault(w => w.Id == rootId);
if (currentPage == null)
{
return(nav);
}
var node = new NavigationNode {
Id = currentPage.Id,
Name = currentPage.Name,
Url = currentPage.GetContentFullUrlSlug(),
IsStartPage = !currentPage.ParentId.HasValue,
IsProduct = currentPage.ModelType.IsSubclassOfGeneric(typeof(ProductContent <>)),
Type = currentPage.ModelType,
IsPublished = currentPage.Published,
Order = currentPage.Order,
Children = GetContentChildrenRecursive(currentPage.Id, contentList)
};
SetIsActiveState(node, currentContentId);
nav.Add(node);
}
else
{
foreach (var page in contentList.Where(w => w.ParentId == rootId).OrderBy(w => w.Order))
{
var node = new NavigationNode {
Id = page.Id,
Name = page.Name,
Url = page.GetContentFullUrlSlug(),
IsStartPage = !page.ParentId.HasValue,
IsProduct = page.ModelType.IsSubclassOfGeneric(typeof(ProductContent <>)),
Type = page.ModelType,
IsPublished = page.Published,
Order = page.Order,
Children = GetContentChildrenRecursive(page.Id, contentList)
};
SetIsActiveState(node, currentContentId);
nav.Add(node);
}
}
}
return(nav);
}
