mysociety/alaveteli

<ul class="nav nav-tabs">
  <% Categorisable.models.sort_by(&:admin_title).each do |klass| %>
    <%= tag.li class: { active: current_klass == klass } do %>
      <%= link_to klass.admin_title.pluralize, url_for(model_type: klass.name, query: params[:query]) %>
    <% end %>
  <% end %>
</ul>