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before and after write callbacks
I sometimes need to call the same callback after creating, saving and destroying a model.
Since it is easy to add a complete set of callbacks (before/around/after), I've added the before callback too.
This patch for ActiveRecord adds 2 callbacks : before_write and after_write.
For Rails 3.0, the after_write is called within the database transaction and have a chance to perform database modifications before the final commit, like after_save.
Both patches comes with documentation and unit tests.
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Santiago Pastorino
- Milestone cleared.
- Assigned user set to José Valim
- Importance changed from to Low
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José Valim- State changed from new to wontfix
Thanks for the patch Fabien, but there are not a lot of use cases that requires you to use before_write and after_write. That said, in the few cases you need it, using after_save :some_method and after_destroy :some_method works just fine. This way, we can keep the callback stack simpler. :) Thanks!
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