/// <summary>
/// Gets the parent of the specified item.
/// </summary>
/// <param name="item">The item.</param>
/// <returns>View model of the parent item.</returns>
public static ItemViewModel ParentItem(this ItemViewModel item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
var parentItem = ItemViewModelExtensions.GetParentItem(item);
return(new ItemViewModel(parentItem));
}
private static IDataItem GetParentItem(ItemViewModel item)
{
var status = ((ILifecycleDataItem)item.DataItem).Status;
if (status == ContentLifecycleStatus.Live)
{
return(ItemViewModelExtensions.GetLiveParentItem(item));
}
else
{
return(ItemViewModelExtensions.GetMasterParentItem(item));
}
}
