search for: entitycontrol

I''m using wrap_parameters and ActiveRecord''s single table inheritance pattern. I have a base class "Entity", and two types derived from it: "Person" and "Group". What I''d like to do is PUT a Person or Group object to EntityController#update. Unfortunately, this causes wrap_parameters to wrap for type "Entity" instead of Person or Group. Is there a way to programmatically change wrap_parameter, e.g. so I can establish a before_filter that sets the proper child class name based on params[:type]? -- You receive...