public void Move(PageItem from, PageItem to, DropPosition dropPosition)
{
var pageCache = PageCache.From(_session);
if (dropPosition == DropPosition.Over)
{
to.Pages.Add(from);
to.Pages.AdjustOrders(false);
return;
}
if (dropPosition == DropPosition.Before)
{
var pages = new PageItemCollectionWrapper(to.Parent == null ? pageCache.RootPages : to.Parent.Pages);
if (from.IsSiblingOf(to))
{
pages.MoveBefore(to, from);
}
else
{
pages.AddBefore(to, from);
}
pages.AdjustOrders(false);
return;
}
if (dropPosition == DropPosition.After)
{
var pages = new PageItemCollectionWrapper(to.Parent == null ? pageCache.RootPages : to.Parent.Pages);
if (from.IsSiblingOf(to))
{
pages.MoveAfter(to, from);
}
else
{
pages.AddAfter(to, from);
}
pages.AdjustOrders(false);
}
}
