app/controllers/old_way_controller.rb

   1 class OldWayController < OldController
   2
   3   private
   4
   5   def lookup_old_element
   6     @old_element = OldWay.find([params[:id], params[:version]])
   7   end
   8
   9   def lookup_old_elements_via_current
  10     way = Way.find(params[:id])
  11     @elements = way.old_ways
  12   end
  13 end