diff options
Diffstat (limited to 'activerecord/lib/active_record/associations/builder/has_one.rb')
-rw-r--r-- | activerecord/lib/active_record/associations/builder/has_one.rb | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/associations/builder/has_one.rb b/activerecord/lib/active_record/associations/builder/has_one.rb index bfb37d6eee..27ebe8cb71 100644 --- a/activerecord/lib/active_record/associations/builder/has_one.rb +++ b/activerecord/lib/active_record/associations/builder/has_one.rb @@ -7,7 +7,7 @@ module ActiveRecord::Associations::Builder # :nodoc: end def self.valid_options(options) - valid = super + [:as] + valid = super + [:as, :touch] valid += [:through, :source, :source_type] if options[:through] valid end @@ -16,6 +16,11 @@ module ActiveRecord::Associations::Builder # :nodoc: [:destroy, :delete, :nullify, :restrict_with_error, :restrict_with_exception] end + def self.define_callbacks(model, reflection) + super + add_touch_callbacks(model, reflection) if reflection.options[:touch] + end + def self.add_destroy_callbacks(model, reflection) super unless reflection.options[:through] end @@ -26,5 +31,34 @@ module ActiveRecord::Associations::Builder # :nodoc: model.validates_presence_of reflection.name, message: :required end end + + def self.touch_record(o, name, touch) + record = o.send name + + return unless record && record.persisted? + + if touch != true + record.touch(touch) + else + record.touch + end + end + + def self.add_touch_callbacks(model, reflection) + name = reflection.name + touch = reflection.options[:touch] + + callback = lambda { |record| + HasOne.touch_record(record, name, touch) + } + + model.after_create callback, if: :saved_changes? + model.after_update callback, if: :saved_changes? + model.after_destroy callback + model.after_touch callback + end + + private_class_method :macro, :valid_options, :valid_dependent_options, :add_destroy_callbacks, + :define_callbacks, :define_validations, :add_touch_callbacks end end |