/// <summary>
/// Renders an item
/// </summary>
/// <param name="itemId"></param>
/// <param name="selectedItem"></param>
/// <returns></returns>
public override string RenderItem(string itemId, bool selectedItem)
{
if (string.IsNullOrEmpty(itemId))
{
return string.Empty;
}
FieldSuiteListItem listItem = new FieldSuiteListItem();
listItem.ShowAddRemoveButton = true;
Item item = RenderingDatabase.GetItem(itemId);
if (item.IsNull())
{
return listItem.RenderItemNotFound(itemId, this.ID);
}
listItem.ButtonClick = string.Format("FieldSuite.Fields.Treelist.RemoveItem('{0}', this);", this.ID);
listItem.ItemClick = "FieldSuite.Fields.SelectItem(this);";
listItem.SelectedClass = "velirFieldSelected";
listItem.ReadOnly = this.ReadOnly;
listItem.Text = item.DisplayName;
listItem.HoverText = item.Paths.FullPath;
Int32 renderCount = RenderItemCount;
if (selectedItem)
{
renderCount = RenderSelectedItemCount;
}
//for performance reason limit field gutter
bool useFieldGutter = false;
IFieldGutterProcessor fieldGutterProcessor = FieldGutterProcessorFactory.GetProcessor();
if (fieldGutterProcessor != null)
{
Int32 maxCount = fieldGutterProcessor.MaxCount;
if (maxCount != 0 && renderCount <= maxCount)
{
useFieldGutter = true;
}
}
//return list item as html
if (selectedItem)
{
RenderSelectedItemCount++;
}
else
{
RenderItemCount++;
}
//return list item as html
return listItem.Render(item, item.ID.ToString(), this.ID, useFieldGutter);
}
private void RenderItems(HtmlTextWriter output)
{
Assert.ArgumentNotNull(output, "output");
foreach (string itemId in this.Value.Split(new char[] { '|' }))
{
if (string.IsNullOrEmpty(itemId))
{
continue;
}
FieldSuiteListItem listItem = new FieldSuiteListItem();
listItem.ShowAddRemoveButton = false;
Item item = this.Database.GetItem(itemId);
if (item == null)
{
output.Write(listItem.RenderItemNotFound(itemId, this.ID));
}
else
{
//for performance reason limit field gutter
bool useFieldGutter = false;
IFieldGutterProcessor fieldGutterProcessor = FieldGutterProcessorFactory.GetProcessor();
if (fieldGutterProcessor != null)
{
Int32 maxCount = fieldGutterProcessor.MaxCount;
if (maxCount != 0 && RenderSelectedItemCount <= maxCount)
{
useFieldGutter = true;
}
}
RenderSelectedItemCount++;
listItem.ButtonClick = string.Format("FieldSuite.Fields.ToggleItem('{0}', this);", this.ID);
listItem.ItemClick = "FieldSuite.Fields.SelectItem(this);";
listItem.SelectedClass = "velirFieldSelected";
listItem.ReadOnly = false;
listItem.Text = item.DisplayName;
listItem.HoverText = item.Paths.FullPath;
//return list item as html
output.Write(listItem.Render(item, itemId, ID, useFieldGutter));
}
}
}