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Ruby ActiveRecord 回调

Ruby ActiveRecord 回调

作者: ifree321 | 来源:发表于2019-11-02 22:21 被阅读0次

https://guides.rubyonrails.org/active_record_callbacks.html#available-callbacks

3.1 Creating an Object

  • before_validation
  • after_validation
  • before_save
  • around_save
  • before_create
  • around_create
  • after_create
  • after_save
  • after_commit/after_rollback

3.2 Updating an Object

  • before_validation
  • after_validation
  • before_save
  • around_save
  • before_update
  • around_update
  • after_update
  • after_save
  • after_commit/after_rollback

3.3 Destroying an Object

  • before_destroy
  • around_destroy
  • after_destroy
  • after_commit/after_rollback

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