From: 7stud -- <bbxx789_05ss@...>
Date: 2011-04-14T09:49:11+09:00
Subject: Re: Copying parameters to singleton class

Try something like this:

   def using(new_options)
      Class.new(self) do
        old_options = superclass.options
        @options = old_options.merge(new_options).select do |key|
          old_options.has_key?(key)
        end.freeze
      end
    end

-- 
Posted via http://www.ruby-forum.com/.