/// <summary>
/// Gets the children of root with filters according to configuration.
/// </summary>
/// <param name="root"></param>
/// <returns></returns>
protected PageDataCollection GetChildrenItems(PageReference root)
{
PageDataCollection items = root.ChildrenForVisitor();
if (!ShowPagesNotVisibleInMenu)
items.VisibleInMenu();
ApplyFilter(items);
return items;
}
