Hello, I'm started from this example (http://railscasts.com/episodes/198-edit-multiple-individually) to create a view to update multiple fields.
My goal is permit at the user to update all exam scores in the same view. I know the students registered at the exam, so I did't need a multiple selection. I have showed my DB structure in this post (http://www.ruby-forum.com/topic/4409047#new). I see the view in the right way, but the score don't update. Below, my code, thanks for the help. # registrations_controller.rb -------------------------------------------- def update_multi @registrations = Registration.update(params[:ids].keys, params[:registrations].values).reject { |p| p.errors.empty? } if @registrations.empty? format.html { redirect_to @registration.exam, notice: 'Exam Updated.' } else redirect_to @registration.exam end end # routes.rb ------------------------------------------------------------- resources :registrations do collection do put 'update_multi' end end resources :exams do member do get 'score' end end # exam_controller.rb ----------------------------------------------------- def score @exam = Exam.find(params[:id]) @registrations = Registration.where("exam_id = ?", params[:id]) end # exams/score.html.erb --------------------------------------------------- # ..code to show data exam... <%= form_tag 'registrations/update_multi', :method => :put do %> <table> <tr> <th>Name</th> <th>Score</th> </tr> <% for reg in @registrations %> <tr> <td> <%= reg.student.name %> </td> <%= fields_for "registrations[]", reg do |r| %> <td> <%= render "/registrations/form_one", :r => r %> </td> <% end %> </tr> <% end %> </table> <div class="actions"> <%= submit_tag "Submit" %> </div> <% end %> # registrations/_form_one.html.erb --------------------------------------- <%= r.text_field :vote %> -- Posted via http://www.ruby-forum.com/. -- 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 https://groups.google.com/groups/opt_out.

