diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/nested_attributes.rb | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/nested_attributes.rb b/activerecord/lib/active_record/nested_attributes.rb index 93c0ca52e3..9d7c162798 100644 --- a/activerecord/lib/active_record/nested_attributes.rb +++ b/activerecord/lib/active_record/nested_attributes.rb @@ -399,10 +399,17 @@ module ActiveRecord unless reject_new_record?(association_name, attributes) association.build(attributes.except(*UNASSIGNABLE_KEYS)) end + elsif existing_records.count == 0 #Existing record but not yet associated + existing_record = self.class.reflect_on_association(association_name).klass.find(attributes['id']) + if !call_reject_if(association_name, attributes) + association.send(:add_record_to_target_with_callbacks, existing_record) if !association.loaded? + assign_to_or_mark_for_destruction(existing_record, attributes, options[:allow_destroy]) + end elsif existing_record = existing_records.detect { |record| record.id.to_s == attributes['id'].to_s } - association.send(:add_record_to_target_with_callbacks, existing_record) if !association.loaded? && !call_reject_if(association_name, attributes) - assign_to_or_mark_for_destruction(existing_record, attributes, options[:allow_destroy]) - + if !call_reject_if(association_name, attributes) + association.send(:add_record_to_target_with_callbacks, existing_record) if !association.loaded? + assign_to_or_mark_for_destruction(existing_record, attributes, options[:allow_destroy]) + end else raise_nested_attributes_record_not_found(association_name, attributes['id']) end |