<%- unless @page.linked_from.empty? -%> | Linked from: <%= @page.linked_from.collect { |referring_page| link_to_existing_page referring_page }.join(", ") %> <%- end -%> <%- unless @page.included_from.empty? -%> | Included from: <%= @page.included_from.collect { |referring_page| link_to_existing_page referring_page }.join(", ") %> <%- end -%>