def path_to page_name
  # create objects for engine path_tos
  podcast_paths = Object.new
  podcast_paths.extend NavigationHelpers::Refinery::Podcasts

  case page_name

  when /blah/
  ...

  else
    podcast_paths.path_to page_name

    # if more then one engine
    # first_engine.path_to(page_name) OR second_engine.path_to(page_name)

  end
end