instance method `add_observer!`

Ruby on Rails 2.2.3

Since v2.2.3 Last seen in v3.2.22.5

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5

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add_observer!(klass)

No documentation comment.

Parameters

klass req

Source

# File activerecord/lib/active_record/observer.rb, line 190
      def add_observer!(klass)
        klass.add_observer(self)
        if respond_to?(:after_find) && !klass.method_defined?(:after_find)
          klass.class_eval 'def after_find() end'
        end
      end

Defined in activerecord/lib/active_record/observer.rb line 190 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Observer

Signature

Parameters