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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2016-02-17 16:12:18 -0800 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2016-02-17 16:15:51 -0800 |
| commit | 04b410f83350aa8a9b6f181cc7c37f2c2653300f (patch) | |
| tree | 5d5efc45ebf86ac99483e084687dcc6695b9eed2 /guides/source/engines.md | |
| parent | f57092ad728fa1de06c4f5fd9d09dcc2c4738fd9 (diff) | |
| download | rails-04b410f83350aa8a9b6f181cc7c37f2c2653300f.tar.gz rails-04b410f83350aa8a9b6f181cc7c37f2c2653300f.tar.bz2 rails-04b410f83350aa8a9b6f181cc7c37f2c2653300f.zip | |
fields_for_style needs to test for AC::Parameters
While iterating an AC::Parameters object, the object will mutate itself
and stick AC::Parameters objects where there used to be hashes:
https://github.com/rails/rails/blob/f57092ad728fa1de06c4f5fd9d09dcc2c4738fd9/actionpack/lib/action_controller/metal/strong_parameters.rb#L632
If you use `permit` after this iteration, the `fields_for_style` method
wouldn't return true because the child objects are now AC::Parameters
objects rather than Hashes.
fixes #23701
Diffstat (limited to 'guides/source/engines.md')
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