fix to ensure empty json / xml collections return null

uComponents · May 26, 2014 · e7fbe31 · e7fbe31
1 parent 1e4853c
commit e7fbe31
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/source/nuComponents.DataTypes/Shared/SaveFormat/SaveFormatResource.js b/source/nuComponents.DataTypes/Shared/SaveFormat/SaveFormatResource.js
@@ -9,6 +9,10 @@ angular.module('umbraco.resources')
                 // returns a string representation of the picked options as per the configured SaveFormat
                 createSaveValue: function (config, pickedOptions) {
 
+                    if (pickedOptions == null || pickedOptions.length == 0) {
+                        return null;
+                    }
+
                     switch (config.saveFormat) {
 
                         case 'csv': // "key, key..."