Updates tree/resource/service so that devs can provider their own custom query string data to load trees/dialogs if required.

src/Umbraco.Web.UI.Client/src/common/directives/umbtree.directive.js

@@ -17,7 +17,8 @@ function umbTreeDirective($compile, $log, $q, $rootScope, treeService, notificat
             showheader: '@',
             cachekey: '@',
             isdialog: '@',
-            startnodeid: '@',
+            //Custom query string arguments to pass in to the tree as a string, example: "startnodeid=123&something=value"
+            customtreeparams: '@',
             eventhandler: '='
         },
 
@@ -220,7 +221,15 @@ function umbTreeDirective($compile, $log, $q, $rootScope, treeService, notificat
                         //anytime we want to load the tree we need to disable the delete animations
                         deleteAnimations = false;
 
-                        treeService.getTree({ section: scope.section, tree: scope.treealias, cacheKey: scope.cachekey, isDialog: scope.isdialog ? scope.isdialog : false, startNodeId: scope.startnodeid ? scope.startnodeid : -1 })
+                        //default args
+                        var args = { section: scope.section, tree: scope.treealias, cacheKey: scope.cachekey, isDialog: scope.isdialog ? scope.isdialog : false };
+
+                        //add the extra query string params if specified
+                        if (scope.customtreeparams) {
+                            args["queryString"] = scope.customtreeparams;
+                        }
+
+                        treeService.getTree(args)
                             .then(function(data) {
                                 //set the data once we have it
                                 scope.tree = data;

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

@@ -45,8 +45,13 @@ function treeResource($q, $http, umbRequestHelper) {
             if (!options.isDialog) {
                 options.isDialog = false;
             }
-            if (!options.startNodeId) {
-                options.startNodeId = -1;
+          
+            //create the query string for the tree request, these are the mandatory options:
+            var query = "application=" + options.section + "&tree=" + options.tree + "&isDialog=" + options.isDialog;
+
+            //the options can contain extra query string parameters
+            if (options.queryString) {
+                query += "&" + options.queryString;
             }
 
             return umbRequestHelper.resourcePromise(
@@ -54,12 +59,7 @@ function treeResource($q, $http, umbRequestHelper) {
                     umbRequestHelper.getApiUrl(
                         "treeApplicationApiBaseUrl",
                         "GetApplicationTrees",
-                            [
-                                {application: options.section}, 
-                                { tree: options.tree },
-                                { isDialog: options.isDialog },
-                                { startNodeId: options.startNodeId }
-                            ])),
+                            query)),
                 'Failed to retreive data for application tree ' + options.section);
         },
         

src/Umbraco.Web.UI.Client/src/views/common/dialogs/treepicker.controller.js

@@ -9,6 +9,12 @@ angular.module("umbraco").controller("Umbraco.Dialogs.TreePickerController",
 		$scope.multiPicker = dialogOptions.multiPicker;
 		$scope.startNodeId = dialogOptions.startNodeId;
 
+	    //create the custom query string param for this tree
+		$scope.customTreeParams = "startNodeId=" + dialogOptions.startNodeId;
+		if (dialogOptions.customTreeParams) {
+		    $scope.customTreeParams += "&" + dialogOptions.customTreeParams;
+		}
+
 		//search defaults
 		$scope.searcher = searchService.searchContent;
 		$scope.entityType = "Document";

src/Umbraco.Web.UI.Client/src/views/common/dialogs/treepicker.html

@@ -40,7 +40,7 @@
                     showheader="true"
                     showoptions="false"
                     isdialog="true"
-                    startnodeid="{{startNodeId}}"
+                    customtreeparams="{{customTreeParams}}"
                     eventhandler="dialogTreeEventHandler">
 				</umb-tree>
             </div>