instance method `count_observers`

Ruby on Rails 3.0.20

Since v3.0.20 Last seen in v3.2.22.5

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count_observers()

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# File activemodel/lib/active_model/observing.rb, line 58
      def count_observers
        @observer_instances.size
      end

Defined in activemodel/lib/active_model/observing.rb line 58 · View on GitHub · Improve this page · Find usages on GitHub

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