On Tuesday, October 13, 2015 at 9:46:28 PM UTC+1, Prkl8r wrote: > > > def invite_params > params.require(:attended_event_id => params[:event_selected], :attendee_id => > params[:user_ids].first ) > end > > This is completely wrong. This usually looks something like
params.require(:invitation).permit(:attended_event_id, :attendee_id) which says that the params hash should contain an element for the key :invitation, and that the two named parameters are allowed to be present. (A more elaborate syntax allows for array and hash values - lookup the docs for 'strong parameters') > > My view showing the list of users and after selecting a checkbox, should > pass the event_selected and user_ids. > > > invitations/new.html.erb > > <h3>Invite users to <%= @event_selected.name %></h3> > <%= bootstrap_form_for Invitation.new do |f| %><br> > <ul> > <% @users.each do |user| %> > <li> > <%= hidden_field_tag :event_selected, @event_selected.id %> > <%= check_box_tag 'user_ids[]', user.id %> > <%= h user.name %> > > When you use the _tag helpers (as opposed to g.hidden_field, f.check_box), then your parameters aren't nested with invitation hash as mentioned above. You'll also make your life much easier if the input names correspond to the model attribute names (i.e. attended_event_id instead of event_selected). It also seems a bit odd (although probably harmless) that you are repeating the event_selected input. Fred -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/7eb39388-b132-43f4-8656-3d4d0e2055a2%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

