public override bool UpdateItem(ContentItem item, Control editor)
{
bool updated = false;
ItemEditorList listEditor = (ItemEditorList)editor;
for (int i = 0; i < listEditor.ItemEditors.Count; i++)
{
if (listEditor.DeletedIndexes.Contains(i))
{
var deletedChild = listEditor.ItemEditors[i].CurrentItem;
if (deletedChild.ID == 0)
{
deletedChild.AddTo(null);
}
else
{
Engine.Persister.Delete(deletedChild);
}
}
else
{
ItemEditor childEditor = listEditor.ItemEditors[i];
ItemEditor parentEditor = ItemUtility.FindInParents <ItemEditor>(editor.Parent);
if (parentEditor != null)
{
var subContext = parentEditor.BinderContext.CreateNestedContext(childEditor, childEditor.CurrentItem, childEditor.GetDefinition());
if (subContext.Binder.UpdateObject(subContext))
{
updated = true;
}
}
else
{
IItemEditor fallbackEditor = ItemUtility.FindInParents <IItemEditor>(editor.Parent);
if (fallbackEditor != null)
{
fallbackEditor.Saved += delegate { childEditor.Save(); };
}
}
}
}
return(updated || listEditor.DeletedIndexes.Count > 0 || listEditor.AddedTypes.Count > 0);
}