diff options
Diffstat (limited to 'activerecord/lib/active_record/associations/has_many_association.rb')
-rw-r--r-- | activerecord/lib/active_record/associations/has_many_association.rb | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/associations/has_many_association.rb b/activerecord/lib/active_record/associations/has_many_association.rb index 477888228d..453615ba87 100644 --- a/activerecord/lib/active_record/associations/has_many_association.rb +++ b/activerecord/lib/active_record/associations/has_many_association.rb @@ -80,10 +80,14 @@ module ActiveRecord end def update_counter(difference, reflection = reflection()) + update_counter_in_database(difference, reflection) + update_counter_in_memory(difference, reflection) + end + + def update_counter_in_database(difference, reflection = reflection()) if has_cached_counter?(reflection) counter = cached_counter_attribute_name(reflection) owner.class.update_counters(owner.id, counter => difference) - update_counter_in_memory(difference, reflection) end end @@ -107,6 +111,10 @@ module ActiveRecord # Hence this method. def inverse_updates_counter_cache?(reflection = reflection()) counter_name = cached_counter_attribute_name(reflection) + inverse_updates_counter_named?(counter_name, reflection) + end + + def inverse_updates_counter_named?(counter_name, reflection = reflection()) reflection.klass._reflections.values.any? { |inverse_reflection| :belongs_to == inverse_reflection.macro && inverse_reflection.counter_cache_column == counter_name |