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Docs: Choosing when based on changed attr.

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Jared Beck 2016-04-08 18:54:37 -04:00
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@ -316,6 +316,11 @@ class Translation < ActiveRecord::Base
end
```
### Choosing Based on Changed Attributes
Starting with PaperTrail 4.0, versions are saved during an after-callback. If
you decide whether to save a new version based on changed attributes, please
use attribute_name_was instead of attribute_name.
## Choosing Attributes To Monitor