<%= link_to t('geozones.all'), spending_proposals_path(geozone: nil) %> <%= link_to t('geozones.none'), spending_proposals_path(geozone: 'all') %> <% Geozone.all.each do |geozone| %> <%= link_to geozone.name, spending_proposals_path(geozone: geozone.id) %> <% end %>