diff options
Diffstat (limited to 'activerecord/lib')
-rw-r--r-- | activerecord/lib/active_record/associations/through_association_scope.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/associations/through_association_scope.rb b/activerecord/lib/active_record/associations/through_association_scope.rb index 5dc5b0c048..99920d4c63 100644 --- a/activerecord/lib/active_record/associations/through_association_scope.rb +++ b/activerecord/lib/active_record/associations/through_association_scope.rb @@ -106,7 +106,12 @@ module ActiveRecord # TODO: revisit this to allow it for deletion, supposing dependent option is supported raise ActiveRecord::HasManyThroughCantAssociateThroughHasOneOrManyReflection.new(@owner, @reflection) if [:has_one, :has_many].include?(@reflection.source_reflection.macro) - join_attributes = construct_owner_attributes(@reflection.through_reflection).merge(@reflection.source_reflection.primary_key_name => associate.id) + join_attributes = construct_owner_attributes(@reflection.through_reflection) + + join_attributes.merge!( + @reflection.source_reflection.primary_key_name => + associate.send(@reflection.source_reflection.association_primary_key) + ) if @reflection.options[:source_type] join_attributes.merge!(@reflection.source_reflection.options[:foreign_type] => associate.class.base_class.name) |