gistfile1.rb

class Member < ActiveRecord::Base
  
  class << self
    def new (attributes = nil, &block)
      if self == Member
        klass = Object.const_get("#{(ENV['MORI_ENV'] ? ENV['MORI_ENV'] : "").camelize}Member".to_sym)
        if klass != Member
          return klass.new(attributes, &block)
        end
      end
      super
    end
    
  end

  def hi
    "Regular Member"
  end
  
end