diff options
| author | dixpac <dino.onex@gmail.com> | 2017-05-13 13:56:37 +0200 |
|---|---|---|
| committer | dixpac <dino.onex@gmail.com> | 2017-05-21 18:45:59 +0200 |
| commit | 4f3955657736796664aa8d6f6d149ef9b213b058 (patch) | |
| tree | d9122eff4d99a7e3e3f40a374bb19402da2ca578 /guides/source/action_controller_overview.md | |
| parent | 23aa0a2bb551717f153ac75f24c017c43ab853f2 (diff) | |
| download | rails-4f3955657736796664aa8d6f6d149ef9b213b058.tar.gz rails-4f3955657736796664aa8d6f6d149ef9b213b058.tar.bz2 rails-4f3955657736796664aa8d6f6d149ef9b213b058.zip | |
Improving docs for callbacks execution order [ci skip]
When define callbacks latest definition on the same callback/method
overwrites previous ones.
Diffstat (limited to 'guides/source/action_controller_overview.md')
| -rw-r--r-- | guides/source/action_controller_overview.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/guides/source/action_controller_overview.md b/guides/source/action_controller_overview.md index 5d987264f5..22537f960c 100644 --- a/guides/source/action_controller_overview.md +++ b/guides/source/action_controller_overview.md @@ -715,6 +715,9 @@ end Now, the `LoginsController`'s `new` and `create` actions will work as before without requiring the user to be logged in. The `:only` option is used to skip this filter only for these actions, and there is also an `:except` option which works the other way. These options can be used when adding filters too, so you can add a filter which only runs for selected actions in the first place. +NOTE: Calling the same filter multiple times with different options will not work, +since the last filter definition will overwrite the previous ones. + ### After Filters and Around Filters In addition to "before" filters, you can also run filters after an action has been executed, or both before and after. |