update_counters(by) private

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

Hide source 
# File activerecord/lib/active_record/associations/belongs_to_association.rb, line 66
        def update_counters(by)
          if require_counter_update? && foreign_key_present?
            if target && !stale_target?
              target.increment!(reflection.counter_cache_column, by, touch: reflection.options[:touch])
            else
              klass.update_counters(target_id, reflection.counter_cache_column => by, touch: reflection.options[:touch])
            end
          end
        end
Register or log in to add new notes.