module DataMapper::Observer
Observers allow you to add callback hooks to DataMapper::Resource objects in a separate class. This is great for separating out logic that is not really part of the model, but needs to be triggered by a model, or models.
Public Class Methods
included(klass)
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# File lib/dm-observer/observer.rb, line 9 def self.included(klass) klass.extend(ClassMethods) end