diff options
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/attribute_methods.rb | 23 | ||||
| -rw-r--r-- | activerecord/lib/active_record/base.rb | 2 |
2 files changed, 19 insertions, 6 deletions
diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb index 1937ac4272..a8cb89fb65 100644 --- a/activerecord/lib/active_record/attribute_methods.rb +++ b/activerecord/lib/active_record/attribute_methods.rb @@ -11,17 +11,30 @@ module ActiveRecord # accessors, mutators and query methods. def define_attribute_methods return if attribute_methods_generated? - super(column_names) - @attribute_methods_generated = true + + if base_class == self + super(column_names) + @attribute_methods_generated = true + else + base_class.define_attribute_methods + end end def attribute_methods_generated? - @attribute_methods_generated ||= false + if base_class == self + @attribute_methods_generated ||= false + else + base_class.attribute_methods_generated? + end end def undefine_attribute_methods(*args) - super - @attribute_methods_generated = false + if base_class == self + super + @attribute_methods_generated = false + else + base_class.undefine_attribute_methods(*args) + end end # Checks whether the method is defined in the model or any of its subclasses diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb index 2979ad1cb3..92f80c6eaa 100644 --- a/activerecord/lib/active_record/base.rb +++ b/activerecord/lib/active_record/base.rb @@ -1332,7 +1332,7 @@ MSG # Returns the class descending directly from ActiveRecord::Base or an # abstract class, if any, in the inheritance hierarchy. def class_of_active_record_descendant(klass) - if klass.superclass == Base || klass.superclass.abstract_class? + if klass == Base || klass.superclass == Base || klass.superclass.abstract_class? klass elsif klass.superclass.nil? raise ActiveRecordError, "#{name} doesn't belong in a hierarchy descending from ActiveRecord" |