<%=
checkouts = @checkouts
RiCal.Calendar do
  checkouts.each do |checkout|
    event do
      summary I18n.t('activerecord.attributes.checkout.due_date')
      description checkout.item.manifestation.original_title
      dtstart checkout.due_date.to_date
      dtend checkout.due_date.to_date
      location checkout.item.shelf.library.display_name.localize
    end
  end
end.to_s
-%>