Render custom values of enumeration objects in API requests (#22795).

Patch by Jens Kraemer.

git-svn-id: http://svn.redmine.org/redmine/trunk@15812 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/enumerations/index.api.rsb

@@ -4,6 +4,7 @@ api.array @klass.name.underscore.pluralize do
       api.id enumeration.id
       api.name enumeration.name
       api.is_default enumeration.is_default
+      render_api_custom_values enumeration.visible_custom_field_values, api
     end
   end
 end