On Dec 9, 12:10 pm, tecregio <[EMAIL PROTECTED]> wrote: > I have a problem related with the HABTM relationships with checkboxes. > > I've got a profile and a service model, both related with > has_and_belongs_to_many. > > The problem is that i can insert new data in the profiles_services > table, however, i cant delete already existing data. > > What could be the problem?
Try putting this ProfilesController#update , before #update_attributes is called: params[:profile][:service_ids] ||= [] And put this in ServicesController#update , before #update_attributes is called: params[:service][:profile_ids] || = [] These are needed because forms don't submit values for unticked checkboxes. If you watch the "HABTM Checkboxes" RailsCast, you'll learn more about this: http://railscasts.com/episodes/17-habtm-checkboxes Cheers, Nick --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---

