dm-observer

== README

DataMapper::Observer allows you to add callback hooks to many models. This is similar to observers in ActiveRecord.

Example:

class Adam include DataMapper::Resource

property :id, Serial property :name, String end

class AdamObserver include DataMapper::Observer

observe Adam

before :save do # log message end

before :get_drunk do # eat something end

after_class_method :unite do raise "Call for help!" end

end