app/views/shelves/_open_access_facet.html.erb
<h4><%= t('activerecord.attributes.shelf.open_access') -%></h4>
<ul>
<%- open_accesses = params[:open_access].to_s.split -%>
<%- @open_access_facet.each do |facet| -%>
<%- current_open_access = open_accesses.dup -%>
<%- open_access = facet.value -%>
<%- if open_access -%>
<li><%= open_access_facet(open_access, current_open_access, facet) %></li>
<%- end -%>
<%- end -%>
<%- if params[:open_access] -%>
<li><%= link_to t('page.remove_this_facet'), url_for(params.merge(:open_access => nil, :page => nil, :view => nil)) -%></li>
<%- end -%>
</ul>