public static IHtmlString RenderTree(this HtmlHelper helper, TopicTree tree)
{
var writer = new HtmlTextWriter(new StringWriter());
writer.RenderBeginTag(HtmlTextWriterTag.Ul);
foreach (var section in tree.Sections)
{
writer.RenderBeginTag(HtmlTextWriterTag.Li);
writer.Write(section.Name);
if (section.Topics.Count > 0)
{
writer.RenderBeginTag(HtmlTextWriterTag.Ul);
foreach (var topic in section.Topics)
{
writer.RenderBeginTag(HtmlTextWriterTag.Li);
WriteLink(writer, topic);
writer.RenderEndTag();
}
writer.RenderEndTag();
}
writer.RenderEndTag();
}
writer.RenderEndTag();
return MvcHtmlString.Create(writer.InnerWriter.ToString());
}
private TopicTree FixLinks(TopicTree tree)
{
Topic previous = null;
foreach (var section in tree.Sections)
{
section.Tree = tree;
foreach (var topic in section.Topics)
{
if (topic.HasContent)
{
if (previous != null)
{
topic.Previous = previous;
previous.Next = topic;
}
previous = topic;
}
}
}
return tree;
}
private TopicTree FixLinks(TopicTree tree)
{
Topic previous = null;
foreach (var section in tree.Sections)
{
section.Tree = tree;
foreach (var topic in section.Topics)
{
if (topic.HasContent)
{
if (previous != null)
{
topic.Previous = previous;
previous.Next = topic;
}
previous = topic;
}
}
}
return(tree);
}
public DocsController(TopicTree tree)
{
_tree = tree;
}