gistfile1.rb

class Datatable::Base
  #....
    include ActionView::Helpers::UrlHelper
    include ActionView::Helpers::TagHelper
    def method_missing(symbol, *args, &block)
      if symbol.to_s =~ /(path|url)$/
        return Rails.application.routes.url_helpers.send(symbol, *args)
      end
      super(symbol, *args, &block)
    end
  #....
end

# which you can then call like so
foo = Datatable::Base.new
foo.link_to(...)
foo.order_path(42)
# etc....