/// <summary>
/// Builds the link to the related item
/// </summary>
/// <param name="relatedCMSNode">The related CMS node.</param>
/// <returns></returns>
private HtmlGenericControl BuildLinkToRelated(CMSNode relatedCMSNode)
{
HtmlGenericControl li = new HtmlGenericControl("li");
if (this.options.RepeatDirection == RepeatDirection.Horizontal)
{
li.Attributes.Add("style", "float:left;margin-right:5px;");
}
HtmlAnchor a = new HtmlAnchor();
string img = string.Empty;
switch (uQuery.GetUmbracoObjectType(relatedCMSNode.nodeObjectType))
{
case uQuery.UmbracoObjectType.Document:
a.HRef = "javascript:jumpToEditContent(" + relatedCMSNode.Id + ");";
// WARNING - getting the content icon cia the document api may potentially be slow
img = "/umbraco/images/umbraco/" + uQuery.GetDocument(relatedCMSNode.Id).ContentTypeIcon;
break;
case uQuery.UmbracoObjectType.Media:
a.HRef = "javascript:jumpToEditMedia(" + relatedCMSNode.Id + ");";
img = "/umbraco/images/umbraco/" + uQuery.GetMedia(relatedCMSNode.Id).ContentTypeIcon;
break;
case uQuery.UmbracoObjectType.Member:
a.HRef = "javascript:jumpToEditMember(" + relatedCMSNode.Id + ");";
img = "/umbraco/images/umbraco/" + uQuery.GetMember(relatedCMSNode.Id).ContentTypeIcon;
break;
}
// is there a macro ?
if (string.IsNullOrWhiteSpace(this.options.MacroAlias))
{
// default - no macro set
a.Controls.Add(new HtmlImage() { Src = img });
a.Controls.Add(new LiteralControl(relatedCMSNode.Text));
}
else
{
// use macro for markup - to execute a macro, at least one item must be published - as context needed to execute macro ?
// get the node for the current page
Node contextNode = uQuery.GetCurrentNode();
// if the node is null (either document is unpublished, or rendering from outside the content section)
if (contextNode == null)
{
// then get the first child node from the XML content root
contextNode = uQuery.GetNodesByXPath(string.Concat("descendant::*[@parentID = ", uQuery.RootNodeId, "]")).FirstOrDefault();
}
if (contextNode != null)
{
// load the page reference
HttpContext.Current.Items["pageID"] = contextNode.Id;
//HttpContext.Current.Items["pageElements"] = new page(contextNode.Id, contextNode.Version).Elements;
}
else
{
// nothing published ! so can't run a macro
}
Macro macro = new Macro() { Alias = this.options.MacroAlias };
macro.MacroAttributes.Add("id", relatedCMSNode.Id);
a.Controls.Add(new LiteralControl(macro.RenderToString()));
}
li.Controls.Add(a);
return li;
}
