Don't pass in a value for snippets if it's not there, it will show up as a "undefined" string otherwise, adds the redirect method to the contentEditingHelper

src/Umbraco.Web.UI.Client/src/common/resources/codefile.resource.js

@@ -199,11 +199,17 @@ function codefileResource($q, $http, umbDataFormatter, umbRequestHelper) {
          */
 
         getScaffold: function (type, id, snippetName) {
+
+            var queryString = "?type=" + type + "&id=" + id;
+            if (snippetName) {
+                queryString += "&snippetName=" + snippetName;
+            }
+
             return umbRequestHelper.resourcePromise(
                  $http.get(
                      umbRequestHelper.getApiUrl(
-                         "codeFileApiBaseUrl",
-                         "GetScaffold?type=" + type + "&id=" + id + "&snippetName=" + snippetName)),
+                        "codeFileApiBaseUrl",
+                        "GetScaffold" + queryString)),
                 "Failed to get scaffold for" + type);
         },
 

src/Umbraco.Web.UI.Client/src/common/services/contenteditinghelper.service.js

@@ -522,6 +522,26 @@ function contentEditingHelper(fileManager, $q, $location, $routeParams, notifica
                 return true;
             }
             return false;
+        },
+
+        /**
+         * @ngdoc function
+         * @name umbraco.services.contentEditingHelper#redirectToRenamedContent
+         * @methodOf umbraco.services.contentEditingHelper
+         * @function
+         *
+         * @description
+         * For some editors like scripts or entites that have names as ids, these names can change and we need to redirect
+         * to their new paths, this is helper method to do that.
+         */
+        redirectToRenamedContent: function (id) {            
+            //clear the query strings
+            $location.search("");
+            //change to new path
+            $location.path("/" + $routeParams.section + "/" + $routeParams.tree + "/" + $routeParams.method + "/" + id);
+            //don't add a browser history for this
+            $location.replace();
+            return true;
         }
     };
 }