diff options
Diffstat (limited to 'activerecord/lib/active_record/associations/association.rb')
| -rw-r--r-- | activerecord/lib/active_record/associations/association.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb index 99e7383d42..3f0e4ca999 100644 --- a/activerecord/lib/active_record/associations/association.rb +++ b/activerecord/lib/active_record/associations/association.rb @@ -232,7 +232,8 @@ module ActiveRecord def build_record(attributes) reflection.build_association(attributes) do |record| - attributes = create_scope.except(*(record.changed - [reflection.foreign_key])) + skip_assign = [reflection.foreign_key, reflection.type].compact + attributes = create_scope.except(*(record.changed - skip_assign)) record.assign_attributes(attributes) end end |