Merge pull request #1959 from opf/fix/sort_wp_modal_values

sort available values in wp modals

app/assets/javascripts/angular/controllers/dialogs/columns.js

@@ -51,7 +51,10 @@ angular.module('openproject.workPackages.controllers')
 
   $scope.getObjectsData = function(term, result) {
     // Note: This relies on the columns having been cached in the service so they can be instantly available.
-    result($filter('filter')($scope.availableColumnsData, {label: term}));
+    var filtered = $filter('filter')($scope.availableColumnsData, {label: term});
+        sorted = $filter('orderBy')(filtered, 'label');
+
+    return result(sorted);
   };
 
   // Data conversion for select2

app/assets/javascripts/angular/controllers/dialogs/group-by.js

@@ -49,7 +49,10 @@ angular.module('openproject.workPackages.controllers')
   this.closeMe = groupingModal.deactivate;
 
   $scope.getGroupableColumnsData = function(term, result) {
-    result($filter('filter')($scope.groupableColumnsData, {label: term}));
+    var filtered = $filter('filter')($scope.groupableColumnsData, { label: term });
+        sorted = $filter('orderBy')(filtered, 'label');
+
+    return result(sorted);
   };
 
   $scope.updateGroupBy = function(){

app/assets/javascripts/angular/controllers/dialogs/sorting.js

@@ -68,7 +68,10 @@ angular.module('openproject.workPackages.controllers')
   // functions exposing available options to select2
 
   $scope.getAvailableColumnsData = function(term, result) {
-    return result($filter('filter')(getRemainingAvailableColumnsData(), { label: term }));
+    var filtered = $filter('filter')(getRemainingAvailableColumnsData(), { label: term });
+        sorted = $filter('orderBy')(filtered, 'label');
+
+    return result(sorted);
   };
   $scope.getDirectionsData = function(term, result) {
     return result($filter('filter')($scope.availableDirectionsData, { label: term }));