public void RemoveItem(SelectedItemModel <T> item)
{
if (this.SelectedItems.Contains(item))
{
this.SelectedItems.Remove(item);
this.CurrentSelectedItem = null;
//this.OnItemsChanged?.Invoke(this, EventArgs.Empty);
}
}
private void AddItemToSelectedList(T value)
{
//Do not add duplicate values
if (this.SelectedItems.Any(i => i.Value.Equals(value)))
{
return;
}
if (value == null || string.IsNullOrWhiteSpace(_getSelectedItemTitleFunc(value)))
{
return;
}
var newItem = new SelectedItemModel <T>(value, _getSelectedItemTitleFunc);
newItem.OnRequestRemove += (sender, i) => { this.RemoveItem(((SelectedItemModel <T>)sender)); };
this.SelectedItems.Add(newItem);
//this.OnItemsChanged?.Invoke(this, EventArgs.Empty);
}
/// <summary>
/// Returns the model for each NodeSelector persisted item
/// </summary>
/// <param name="id"></param>
/// <param name="treeId"> </param>
/// <param name="url"> </param>
/// <returns></returns>
internal SelectedItemModel GetNodeSelectorItemModel(HiveId id, Guid treeId, Func<UrlHelper> url)
{
_ensureInitialized();
var model = new SelectedItemModel();
var entity = GetEntity(id);
if (entity == null)
return null;
model.NodeName = _getTreeNodeAlias(entity);
model.NodeId = entity.Id;
var icon = entity.EntitySchema.GetXmlConfigProperty("icon");
if (!string.IsNullOrEmpty(icon))
{
if (icon.Contains("."))
{
model.NodeIcon =
url().Content(
_backOfficeRequestContext.Application.Settings.RebelFolders.
DocTypeIconFolder + "/" + icon);
}
else
{
model.NodeStyle = icon;
}
}
return model;
}
