diff options
Diffstat (limited to 'activerecord/lib/active_record/reflection.rb')
| -rw-r--r-- | activerecord/lib/active_record/reflection.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index d2b85e168b..8e1ef840fa 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -715,6 +715,10 @@ module ActiveRecord Associations::HasManyAssociation end end + + def association_primary_key(klass = nil) + primary_key(klass || self.klass) + end end class HasOneReflection < AssociationReflection # :nodoc: |