<% if newer_id -%>
  • <%= link_to t(newer_key), @params.merge(:before => nil, :after => newer_id), :class => "page-link" %>
    • <% else -%>
  • <%= t(newer_key) %>
    • <% end -%> <% if older_id -%>
  • <%= link_to t(older_key), @params.merge(:before => older_id, :after => nil), :class => "page-link" %>
    • <% else -%>
  • <%= t(older_key) %>
    • <% end -%>