public DatasetRenderer(DatasetRendererItem dri)
{
_DatasetRenderer = dri;
}
private static string Renderer(string itemIdOrQueryList, string rendererPathOrGuid)
{
var output = string.Empty;
var ids = itemIdOrQueryList.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
var items = new List<Item>();
foreach (var id in ids)
{
if (Sitecore.Data.ID.IsID(id))
{
var i = Sitecore.Context.Database.GetItem(id);
if (i != null)
items.Add(i);
}
else
{
var results = Sitecore.Context.Database.SelectItems(id);
if (results.Length > 0)
items.AddRange(results);
}
}
if (items.Count > 0)
{
StringBuilder sb = new StringBuilder();
HtmlTextWriter htw = new HtmlTextWriter(new System.IO.StringWriter(sb));
var dri = new DatasetRendererItem(Sitecore.Context.Database.GetItem(rendererPathOrGuid));
var dr = new DatasetRenderer(dri);
if (dri.Dataset is ItemsSubset)
{
(dri.Dataset as ItemsSubset).Items = items.ToArray();
dr.DoRenderInternal(htw, HtmlTextWriterTag.Span);
}
else if (dri.Dataset is ContextItemQueryItem && items.Count == 1)
{
var preservedContextItem = Sitecore.Context.Item;
Sitecore.Context.Item = items[0];
dr.DoRenderInternal(htw, HtmlTextWriterTag.Span);
Sitecore.Context.Item = preservedContextItem;
}
output = sb.ToString();
}
return output;
}