instance method `add_observer!`

Ruby on Rails 3.1.12

Since v2.2.3 Last seen in v3.2.22.5

Compare with:

add_observer!(klass)

No documentation comment.

Parameters

Source

# File activerecord/lib/active_record/observer.rb, line 100
      def add_observer!(klass)
        super
        define_callbacks klass
      end

Defined in activerecord/lib/active_record/observer.rb line 100 · View on GitHub · Improve this page · Find usages on GitHub