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method

update_counters

Importance_0
Ruby on Rails latest stable (v4.1.8) - 0 notes - Class: ActiveRecord::Associations::BelongsToAssociation
update_counters(record) private

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# File activerecord/lib/active_record/associations/belongs_to_association.rb, line 46
        def update_counters(record)
          with_cache_name do |name|
            return unless different_target? record
            record.class.increment_counter(name, record.id)
            decrement_counter name
          end
        end
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