wb = xlsx_package.workbook
if @event_export_option == 'confirmed'
  render partial: 'confirmed_events', locals: {:wb => wb}
elsif @event_export_option == 'all'
  render partial: 'all_events', locals: {:wb => wb}
elsif @event_export_option == 'all_with_comments'
  render partial: 'all_with_comments', locals: {:wb => wb}
end