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| author | Zachary Wasserman <zachwass2000@gmail.com> | 2018-03-14 12:18:10 -0700 |
|---|---|---|
| committer | Zachary Wasserman <zachwass2000@gmail.com> | 2018-03-14 12:18:10 -0700 |
| commit | 9c6b3204d445a67c54cf8243a7e38bb6cbf6e267 (patch) | |
| tree | 25895c1feac51f2755b67e9f9ada9796836245d3 /actionpack | |
| parent | b3b193f7d65357970e72711d42db8070dcf92ce4 (diff) | |
| download | rails-9c6b3204d445a67c54cf8243a7e38bb6cbf6e267.tar.gz rails-9c6b3204d445a67c54cf8243a7e38bb6cbf6e267.tar.bz2 rails-9c6b3204d445a67c54cf8243a7e38bb6cbf6e267.zip | |
Add cancellation info to before filter docs
It is important for users to know that a render or redirect in a "before"
filter causes the action to be cancelled. This was addressed in the guide, but
not the API docs
(http://guides.rubyonrails.org/action_controller_overview.html#filters).
[ci skip]
Diffstat (limited to 'actionpack')
| -rw-r--r-- | actionpack/lib/abstract_controller/callbacks.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/actionpack/lib/abstract_controller/callbacks.rb b/actionpack/lib/abstract_controller/callbacks.rb index 146d17cf40..42bab411d2 100644 --- a/actionpack/lib/abstract_controller/callbacks.rb +++ b/actionpack/lib/abstract_controller/callbacks.rb @@ -103,6 +103,10 @@ module AbstractController # :call-seq: before_action(names, block) # # Append a callback before actions. See _insert_callbacks for parameter details. + # + # If the callback renders or redirects, the action will not run. If there + # are additional callbacks scheduled to run after that callback, they are + # also cancelled. ## # :method: prepend_before_action @@ -110,6 +114,10 @@ module AbstractController # :call-seq: prepend_before_action(names, block) # # Prepend a callback before actions. See _insert_callbacks for parameter details. + # + # If the callback renders or redirects, the action will not run. If there + # are additional callbacks scheduled to run after that callback, they are + # also cancelled. ## # :method: skip_before_action @@ -124,6 +132,10 @@ module AbstractController # :call-seq: append_before_action(names, block) # # Append a callback before actions. See _insert_callbacks for parameter details. + # + # If the callback renders or redirects, the action will not run. If there + # are additional callbacks scheduled to run after that callback, they are + # also cancelled. ## # :method: after_action |