public override void RenderControl(HtmlTextWriter writer)
{
if (!BlogSettings.Instance.EnableRelatedPosts || this.Item == null)
{
return;
}
if (!RelatedPostsCache.ContainsKey(this.Item.Id))
{
var relatedPosts = Search.FindRelatedItems(this.Item);
if (relatedPosts.Count <= 1)
{
return;
}
this.CreateList(relatedPosts);
}
writer.Write(RelatedPostsCache[this.Item.Id].Replace("+++", this.Headline));
}