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author | dixpac <dino.onex@gmail.com> | 2017-05-13 13:56:37 +0200 |
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committer | dixpac <dino.onex@gmail.com> | 2017-05-21 18:45:59 +0200 |
commit | 4f3955657736796664aa8d6f6d149ef9b213b058 (patch) | |
tree | d9122eff4d99a7e3e3f40a374bb19402da2ca578 /actionpack | |
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 'actionpack')
-rw-r--r-- | actionpack/lib/abstract_controller/callbacks.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/actionpack/lib/abstract_controller/callbacks.rb b/actionpack/lib/abstract_controller/callbacks.rb index ce4ecf17cc..ba7dec6083 100644 --- a/actionpack/lib/abstract_controller/callbacks.rb +++ b/actionpack/lib/abstract_controller/callbacks.rb @@ -1,4 +1,24 @@ module AbstractController + # = Abstract Controller Callbacks + # + # Abstract Controller provides hooks during the life cycle of a controller action. + # Callbacks allow you to trigger logic during this cycle. Available callbacks are: + # + # * <tt>after_action</tt> + # * <tt>append_after_action</tt> + # * <tt>append_around_action</tt> + # * <tt>append_before_action</tt> + # * <tt>around_action</tt> + # * <tt>before_action</tt> + # * <tt>prepend_after_action</tt> + # * <tt>prepend_around_action</tt> + # * <tt>prepend_before_action</tt> + # * <tt>skip_after_action</tt> + # * <tt>skip_around_action</tt> + # * <tt>skip_before_action</tt> + # + # NOTE: Calling the same callback multiple times will overwrite previous callback definitions. + # module Callbacks extend ActiveSupport::Concern |