Fixed: error when serializing back objects with custom fields using ActiveResource (#6403).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4480 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/users/show.api.rsb

@@ -7,11 +7,7 @@ api.user do
   api.created_on @user.created_on
   api.last_login_on @user.last_login_on
   
-  api.array :custom_fields do
-    @user.visible_custom_field_values.each do |custom_value|
-      api.custom_field custom_value.value, :id => custom_value.custom_field_id, :name => custom_value.custom_field.name
-    end
-  end unless @user.visible_custom_field_values.empty?
+  render_api_custom_values @user.visible_custom_field_values, api
   
   api.array :memberships do
     @memberships.each do |membership|