<% if f.object.role.blank? || f.object.role.active? %> <%= f.select :role_id, active_role_groups_select_options(@group) %> <% else %> <%= f.object.role.name %> <% end %> <%= f.hidden_field :group_user_id, value: @group_user.id %> <%= link_to_remove_association "Remover", f %>