method

observe

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: ActiveRecord::Observer

1.0.0 (0)
1.1.6 (0)
1.2.6 (0)
2.0.3 (0)
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2.2.1 (0)
2.3.8 (0)
3.0.0
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7.1.3.4
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.3.8) is shown here.

observe(*models) public

Attaches the observer to the supplied model classes.

Show source

# File activerecord/lib/active_record/observer.rb, line 147
      def observe(*models)
        models.flatten!
        models.collect! { |model| model.is_a?(Symbol) ? model.to_s.camelize.constantize : model }
        define_method(:observed_classes) { Set.new(models) }
      end

observe

Related methods

Method deprecated or moved