Added possibilty to ignore collisions from an IContentFinder

src/Umbraco.Web/Routing/PublishedContentRequest.cs

@@ -614,6 +614,9 @@ namespace Umbraco.Web.Routing
             set { _headers = value; }
         }
 
-
+        /// <summary>
+        /// Gets of sets a value indicating whether the Umbraco Backoffice should ignore a collision for this request.
+        /// </summary>
+        public bool IgnorePublishedContentCollisions { get; set; }
     }
 }

src/Umbraco.Web/Routing/UrlProviderExtensions.cs

@@ -78,7 +78,7 @@ namespace Umbraco.Web.Routing
                 {
                     urls.Add(ui.Text("content", "routeError", "(error)", umbracoContext.Security.CurrentUser));
                 }
-                else if (pcr.PublishedContent.Id != content.Id)
+                else if (pcr.IgnorePublishedContentCollisions == false && pcr.PublishedContent.Id != content.Id)
                 {
                     var o = pcr.PublishedContent;
                     string s;