diff options
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/counter_cache.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/counter_cache.rb b/activerecord/lib/active_record/counter_cache.rb index 031918712a..c9c46b8d4f 100644 --- a/activerecord/lib/active_record/counter_cache.rb +++ b/activerecord/lib/active_record/counter_cache.rb @@ -25,9 +25,10 @@ module ActiveRecord self.name end + foreign_key = has_many_association.foreign_key.to_s child_class = has_many_association.klass belongs_to = child_class.reflect_on_all_associations(:belongs_to) - reflection = belongs_to.find { |e| e.class_name == expected_name } + reflection = belongs_to.find { |e| e.foreign_key.to_s == foreign_key } counter_name = reflection.counter_cache_column stmt = unscoped.where(arel_table[primary_key].eq(object.id)).arel.compile_update({ |