# File app/helpers/admin/items_helper.rb, line 2
2:   def tag_list_for_item_groups(item, groups)
3:     groups.map do |g|
4:       tags = item.tag_list_on(g.code.to_sym)
5:       tags.empty? ? nil: "#{g.name}: #{tags}"
6:     end.compact.join('<br/>')
7:   end