cirandas.net

<% params_uri = CGI::unescape request.original_url %>
<% if params_uri.index('?') %>
  <% params_uri[(params_uri.index('?')+1)..-1].to_s.split("&").each do |part| %>
    <% if part.start_with? "facet" %>
      <% name_value = part.split "=" %>
      <%= hidden_field_tag name_value[0], name_value[1] %>
    <% end %>
  <% end %>
<% end %>