Port v7@2aa0dfb2c5 - WIP

src/Umbraco.Web/Models/Mapping/ContentTreeNodeUrlResolver.cs

@@ -0,0 +1,24 @@
+using System.Web.Mvc;
+using AutoMapper;
+using Umbraco.Core.Models;
+using Umbraco.Web.Trees;
+
+namespace Umbraco.Web.Models.Mapping
+{
+    /// <summary>
+    /// Gets the tree node url for the content or media
+    /// </summary>
+    internal class ContentTreeNodeUrlResolver<TSource, TController> : IValueResolver<TSource, object, string>
+        where TSource : IContentBase
+        where TController : ContentTreeControllerBase
+    {
+        public string Resolve(TSource source, object destination, string destMember, ResolutionContext context)
+        {
+            var umbracoContext = context.GetUmbracoContext(throwIfMissing: false);
+            if (umbracoContext == null) return null;
+
+            var urlHelper = new UrlHelper(umbracoContext.HttpContext.Request.RequestContext);
+            return urlHelper.GetUmbracoApiService<TController>(controller => controller.GetTreeNode(source.Key.ToString("N"), null));
+        }
+    }
+}