ActiveRecord,哪个先来？

Question

简单的问题,按照保存新项目时首先发生的处理顺序.

1. :before_create
2. :validates

Answer 1

validates先走了.来自文档:

(-) save
(-) valid
(1) before_validation
(-) validate
(2) after_validation
(3) before_save
(4) before_create
(-) create
(5) after_create
(6) after_save
(7) after_commit