diff options
Diffstat (limited to 'activerecord/lib/active_record/attribute_methods/primary_key.rb')
-rw-r--r-- | activerecord/lib/active_record/attribute_methods/primary_key.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/attribute_methods/primary_key.rb b/activerecord/lib/active_record/attribute_methods/primary_key.rb index 98aa1ed225..c756924186 100644 --- a/activerecord/lib/active_record/attribute_methods/primary_key.rb +++ b/activerecord/lib/active_record/attribute_methods/primary_key.rb @@ -25,6 +25,20 @@ module ActiveRecord end module ClassMethods + def define_method_attribute(attr_name) + super + + if attr_name == primary_key && attr_name != 'id' + generated_attribute_methods.send(:alias_method, :id, primary_key) + generated_attribute_methods.module_eval <<-CODE, __FILE__, __LINE__ + def self.attribute_id(v, attributes, attributes_cache, attr_name) + attr_name = '#{primary_key}' + send(:'attribute_#{attr_name}', attributes[attr_name], attributes, attributes_cache, attr_name) + end + CODE + end + end + def dangerous_attribute_method?(method_name) super && !['id', 'id=', 'id?'].include?(method_name) end |