I changed the hidden field to f.hidden_field but kept getting errors if I tried to change the checkbox as well. In reading some of the answers for the error it kept using the check_box_tag to get it to work. Good call out on repeating my event selected. Doesn't hurt but doesn't make sense either!
On Wednesday, October 14, 2015 at 7:19:36 AM UTC-5, Frederick Cheung wrote: > > > > 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/6f8e3e48-6be5-461b-a208-1c347489703f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

