/ Ruby on Rails
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method

extended

rails latest stable - Class: ActiveRecord::Locking::Optimistic::ClassMethods

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.

extended(base)
public

No documentation available.

# File activerecord/lib/active_record/locking/optimistic.rb, line 138
        def self.extended(base)
          class <<base
            alias_method_chain :update_counters, :lock
          end
        end