private IEnumerable <NavigationItemModel> GetRightNavListItems(PageData currentPage, int minLevel, Type[] pageTypes)
{
var pageLevel = currentPage.GetLevel();
var result = new List <NavigationItemModel>();
if (pageLevel < minLevel)
{
return(result);
}
var childrenOfCurrPage = _groContentDataService.GetChildrenForVisitor <SitePageBase>(currentPage, HttpContext);
IEnumerable <SitePageBase> listSiblingsAtRootLevel;
if (childrenOfCurrPage.Any() || pageLevel <= 4)
{
//This page will be the one of main nav item together with its siblings.
listSiblingsAtRootLevel = _groContentDataService.GetSiblingsForVisitor <SitePageBase>(currentPage, HttpContext);
}
else
{
// this page is the leaf, go up ,find its parent
var parentPage = _contentRepository.Get <PageData>(currentPage.ParentLink);
listSiblingsAtRootLevel = _groContentDataService.GetSiblingsForVisitor <SitePageBase>(parentPage ?? currentPage, HttpContext);
}
if (pageTypes != null)
{
listSiblingsAtRootLevel = listSiblingsAtRootLevel
.Where(page => pageTypes.Any(type => type.IsInstanceOfType(page)));
}
result.AddRange(listSiblingsAtRootLevel.Select(page => new NavigationItemModel
{
ContentLink = page.ContentLink,
IsActive = page.ContentGuid == currentPage.ContentGuid,
Text = page.Name,
Children = _groContentDataService
.GetChildrenForVisitor <SitePageBase>(page, HttpContext)
.Select(x => CreateNavItem(x, currentPage))
}));
return(result);
}