private PrevNextViewModel BuildPrevNextViewModel(Item contextItem)
{
var prevNext = new PrevNextViewModel();
var siblings = contextItem.Parent.Children.ToList();
var currentItemIndex = siblings.FindIndex(i => i.ID.Guid.Equals(contextItem.ID.Guid));
var prevItem = currentItemIndex <= 0 ? null : siblings[currentItemIndex - 1];
var nextItem = currentItemIndex >= siblings.Count - 1 ? null : siblings[currentItemIndex + 1];
prevNext.PreviousLink = BuildLink(prevItem);
prevNext.NextLink = BuildLink(nextItem);
prevNext.PreviousText = Translate.Text("Previous");
prevNext.NextText = Translate.Text("Next");
return(prevNext);
}
public ActionResult Index()
{
_pnvm = BuildPrevNextViewModel(Sitecore.Context.Item);
return(View("/Views/Blocks/Global/PrevNext.cshtml", _pnvm));
}
public GeneralContentPageViewModel()
{
RelatedPagesLeftColumn = new RelatedPagesViewModel();
RelatedPagesRightColumn = new RelatedPagesViewModel();
PrevNext = new PrevNextViewModel();
}
