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Contents
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, Integer, :serial => true 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
Version data entries
1 entries across 1 versions & 1 rubygems
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dm-observer-0.9.2 | README |