public void ResolveLinkWithTemplateUri()
{
TridionLinkProvider.link2 = "/something";
var link = LinkFactory.ResolveLink("tcm:2-456-64", "tcm:2-123", "tcm:2-789-32");
Assert.IsNotNull(link);
Assert.IsFalse(string.IsNullOrEmpty(link));
Assert.AreEqual(link, "/something");
}
public void ResolveLink()
{
TridionLinkProvider.link1 = "/something";
var link = LinkFactory.ResolveLink("tcm:2-123");
Assert.IsNotNull(link);
Assert.IsFalse(string.IsNullOrEmpty(link));
Assert.AreEqual(link, "/something");
}
public void GetLinkFromCache()
{
TridionLinkProvider.link1 = "/something";
var link = LinkFactory.ResolveLink("tcm:2-123");
Assert.IsNotNull(link);
Assert.IsFalse(string.IsNullOrEmpty(link));
TridionLinkProvider.link1 = "/something/else";
var newLink = LinkFactory.ResolveLink("tcm:2-123");
// Note: changing the underlying value of the link shouldn't matter because the LinkFactory should cache the link anyway
Assert.AreEqual(link, newLink);
}
/// <summary>
/// Extension method on String to resolve rich text.
/// Use as: Model.Field["key"].Value.ResolveRichText()
/// </summary>
/// <param name="value"></param>
/// <returns>MvcHtmlString (resolved rich text)</returns>
public static MvcHtmlString ResolveRichText(this String value)
{
LinkFactory linkFactory = new LinkFactory();
XmlDocument doc = new XmlDocument();
doc.LoadXml(string.Format("<xhtml>{0}</xhtml>", value));
XmlNamespaceManager nsmgr = new XmlNamespaceManager(doc.NameTable);
nsmgr.AddNamespace("xhtml", "http://www.w3.org/1999/xhtml");
nsmgr.AddNamespace("xlink", "http://www.w3.org/1999/xlink");
// resolve links which haven't been resolved
foreach (XmlNode link in doc.SelectNodes("//xhtml:a[@xlink:href[starts-with(string(.),'tcm:')]][@xhtml:href='' or not(@xhtml:href)]", nsmgr))
{
string tcmuri = link.Attributes["xlink:href"].Value;
string linkUrl = linkFactory.ResolveLink(tcmuri);
if (!string.IsNullOrEmpty(linkUrl))
{
// add href
XmlAttribute href = doc.CreateAttribute("xhtml:href");
href.Value = linkUrl;
link.Attributes.Append(href);
// remove all xlink attributes
foreach (XmlAttribute xlinkAttr in link.SelectNodes("//@xlink:*", nsmgr))
{
link.Attributes.Remove(xlinkAttr);
}
}
else
{
// copy child nodes of link so we keep them
foreach (XmlNode child in link.ChildNodes)
{
link.ParentNode.InsertBefore(child.CloneNode(true), link);
}
// remove link node
link.ParentNode.RemoveChild(link);
}
}
return(new MvcHtmlString(doc.DocumentElement.InnerXml));
}
internal T BuildLink <T>(IFieldSet fields, T instance)
where T : Link
{
//Func<string, string> FindInHierarchy = name =>
// fields
// .Generate(fs => fs.Field("Link", fld => fld.EmbeddedValues.FirstOrDefault()))
// .Select(fld => fld.Field(name))
// .LastOrDefault(s => !string.IsNullOrEmpty(s));
//var externalLink = FindInHierarchy("ExternalLink");
//var componentLink = FindInHierarchy("ComponentLink");
var externalLink = FindInHierarchy(fields, "ExternalLink");
var componentLink = FindInHierarchy(fields, "ComponentLink");
if (!string.IsNullOrEmpty(componentLink))
{
componentLink = LinkFactory.ResolveLink(componentLink);
}
instance.Href = componentLink ?? externalLink;
return(instance);
}
