public override void Execute()
{
var root = repository.Get(host.CurrentSite.RootItemID);
var discriminators = repository.FindDescendantDiscriminators(root).ToDictionary(d => d.Discriminator, d => d.Count);
foreach (var definition in definitions.GetDefinitions())
{
int numberOfItems;
discriminators.TryGetValue(definition.Discriminator, out numberOfItems);
definition.NumberOfItems = numberOfItems;
}
}
private void LoadSelectableTypes()
{
var discriminators = new HashSet <string>(repository
.FindDescendantDiscriminators(Selection.SelectedItem)
.Select(d => d.Discriminator));
ddlTypes.DataSource = Engine.Definitions.GetDefinitions()
.Where(d => discriminators.Contains(d.Discriminator))
.OrderByDescending(d => typeof(ISystemNode).IsAssignableFrom(d.ItemType) ? 0 : 1)
.ThenBy(d => d.IsPage ? 0 : 1)
.ThenByDescending(d => d.NumberOfItems / 10)
.ThenBy(d => d.SortOrder)
.ThenBy(d => d.Title);
ddlTypes.DataBind();
}