diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/autosave_association.rb | 39 | ||||
| -rw-r--r-- | activerecord/lib/active_record/reflection.rb | 13 |
2 files changed, 29 insertions, 23 deletions
diff --git a/activerecord/lib/active_record/autosave_association.rb b/activerecord/lib/active_record/autosave_association.rb index b3e28b9373..f01d0903cd 100644 --- a/activerecord/lib/active_record/autosave_association.rb +++ b/activerecord/lib/active_record/autosave_association.rb @@ -158,46 +158,39 @@ module ActiveRecord # # For performance reasons, we don't check whether to validate at runtime, # but instead only define the method and callback when needed. However, - # this can change, for instance, when using nested attributes. Since we - # don't want the callbacks to get defined multiple times, there are - # guards that check if the save or validation methods have already been - # defined before actually defining them. + # this can change, for instance, when using nested attributes, which is + # called _after_ the association has been defined. Since we don't want + # the callbacks to get defined multiple times, there are guards that + # check if the save or validation methods have already been defined + # before actually defining them. def add_autosave_association_callbacks(reflection) save_method = :"autosave_associated_records_for_#{reflection.name}" validation_method = :"validate_associated_records_for_#{reflection.name}" - force_validation = (reflection.options[:validate] == true || reflection.options[:autosave] == true) + collection = reflection.collection_association? - if reflection.collection_association? - unless method_defined?(save_method) + unless method_defined?(save_method) + if collection before_save :before_save_collection_association define_method(save_method) { save_collection_association(reflection) } # Doesn't use after_save as that would save associations added in after_create/after_update twice after_create save_method after_update save_method - end - - if !method_defined?(validation_method) && - (force_validation || (reflection.macro == :has_many && reflection.options[:validate] != false)) - define_method(validation_method) { validate_collection_association(reflection) } - validate validation_method - end - else - unless method_defined?(save_method) - case reflection.macro - when :has_one + else + if reflection.macro == :has_one define_method(save_method) { save_has_one_association(reflection) } after_save save_method - when :belongs_to + else define_method(save_method) { save_belongs_to_association(reflection) } before_save save_method end end + end - if !method_defined?(validation_method) && force_validation - define_method(validation_method) { validate_single_association(reflection) } - validate validation_method - end + if reflection.validate? && !method_defined?(validation_method) + method = (collection ? :validate_collection_association : :validate_single_association) + define_method(validation_method) { send(method, reflection) } + validate validation_method end end end diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index 96aac96cda..d6fad5cf29 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -262,6 +262,19 @@ module ActiveRecord @collection_association end + # Returns whether or not the association should be validated as part of + # the parent's validation. + # + # Unless you explicitely disable validation with + # <tt>:validate => false</tt>, it will take place when: + # + # * you explicitely enable validation; <tt>:validate => true</tt> + # * you use autosave; <tt>:autosave => true</tt> + # * the association is a +has_many+ association + def validate? + !options[:validate].nil? ? options[:validate] : (options[:autosave] == true || macro == :has_many) + end + private def derive_class_name class_name = name.to_s.camelize |