snippet.rb

class ActiveRecord::Base

  def self.acts_as_yaffle(options={})
    # ...
  end
  
  def squawk
    # ....
  end

end


class Duck < ActiveRecord::Base
  

  
  acts_as_yaffle :last_squawk
  
end


d = Duck.new
d.squawk "Endlich Feierabend"
d.save

puts Duck.last.last_squawk
# Endlich Feierabend