# File lib/action_controller/record_identifier.rb, line 39
    def partial_path(record_or_class, controller_path = nil)
      klass = class_from_record_or_class(record_or_class)

      if controller_path && controller_path.include?("/")
        "#{File.dirname(controller_path)}/#{klass.name.tableize}/#{klass.name.demodulize.underscore}"
      else
        "#{klass.name.tableize}/#{klass.name.demodulize.underscore}"
      end
    end