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-rw-r--r--activerecord/lib/active_record/attribute_methods/primary_key.rb10
1 files changed, 3 insertions, 7 deletions
diff --git a/activerecord/lib/active_record/attribute_methods/primary_key.rb b/activerecord/lib/active_record/attribute_methods/primary_key.rb
index 2f32caa257..b5fd0cb370 100644
--- a/activerecord/lib/active_record/attribute_methods/primary_key.rb
+++ b/activerecord/lib/active_record/attribute_methods/primary_key.rb
@@ -57,16 +57,12 @@ module ActiveRecord
end
module ClassMethods
- def define_method_attribute(attr_name)
- super
+ ID_ATTRIBUTE_METHODS = %w(id id= id? id_before_type_cast id_was id_in_database).to_set
- if attr_name == primary_key && attr_name != "id"
- generated_attribute_methods.send(:alias_method, :id, primary_key)
- end
+ def instance_method_already_implemented?(method_name)
+ super || primary_key && ID_ATTRIBUTE_METHODS.include?(method_name)
end
- ID_ATTRIBUTE_METHODS = %w(id id= id? id_before_type_cast id_was id_in_database).to_set
-
def dangerous_attribute_method?(method_name)
super && !ID_ATTRIBUTE_METHODS.include?(method_name)
end