Flowdock
update_counter(difference, reflection = reflection()) 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/has_many_association.rb, line 82
        def update_counter(difference, reflection = reflection())
          if has_cached_counter?(reflection)
            counter = cached_counter_attribute_name(reflection)
            owner.class.update_counters(owner.id, counter => difference)
            owner[counter] += difference
            owner.changed_attributes.delete(counter) # eww
          end
        end
Register or log in to add new notes.