method

update_counter_in_memory

update_counter_in_memory(difference, reflection = reflection())
private

No documentation available.

# File activerecord/lib/active_record/associations/has_many_association.rb, line 104
        def update_counter_in_memory(difference, reflection = reflection())
          if reflection.counter_must_be_updated_by_has_many?
            counter = reflection.counter_cache_column
            owner.increment(counter, difference)
            owner.send(:"clear_#{counter}_change")
          end
        end