diff options
Diffstat (limited to 'activerecord/lib/active_record/associations/has_one_through_association.rb')
-rw-r--r-- | activerecord/lib/active_record/associations/has_one_through_association.rb | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/activerecord/lib/active_record/associations/has_one_through_association.rb b/activerecord/lib/active_record/associations/has_one_through_association.rb index c9ae930e93..dcd74e7346 100644 --- a/activerecord/lib/active_record/associations/has_one_through_association.rb +++ b/activerecord/lib/active_record/associations/has_one_through_association.rb @@ -4,37 +4,31 @@ module ActiveRecord class HasOneThroughAssociation < HasOneAssociation include ThroughAssociation - def replace(new_value) - create_through_record(new_value) - @target = new_value + def replace(record) + create_through_record(record) + self.target = record end private - def create_through_record(new_value) - proxy = @owner.send(@reflection.through_reflection.name) || - @owner.send(:association_instance_get, @reflection.through_reflection.name) - record = proxy.target + def create_through_record(record) + through_proxy = @owner.send(:association_proxy, @reflection.through_reflection.name) + through_record = through_proxy.send(:load_target) - if record && !new_value - record.destroy - elsif new_value - attributes = construct_join_attributes(new_value) + if through_record && !record + through_record.destroy + elsif record + attributes = construct_join_attributes(record) - if record - record.update_attributes(attributes) + if through_record + through_record.update_attributes(attributes) elsif @owner.new_record? - proxy.build(attributes) + through_proxy.build(attributes) else - proxy.create(attributes) + through_proxy.create(attributes) end end end - - def find_target - update_stale_state - scoped.first - end end end end |