module ActionView::Helpers::CacheHelper

def fragment_name_with_digest(name, digest_path)
  name = controller.url_for(name).split("://").last if name.is_a?(Hash)
  if @current_template&.virtual_path || digest_path
    digest_path ||= digest_path_from_template(@current_template)
    [ digest_path, name ]
  else
    name
  end
end