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author | Yehuda Katz + Carl Lerche <ykatz+clerche@engineyard.com> | 2009-06-08 17:41:08 -0700 |
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committer | Yehuda Katz + Carl Lerche <ykatz+clerche@engineyard.com> | 2009-06-08 17:41:08 -0700 |
commit | be371993b7c0bb5110a38d4c3bade116b66a904a (patch) | |
tree | 643a58a5024714a507c9fef32b818dedf8944696 /actionpack/lib/action_controller/abstract/exceptions.rb | |
parent | 38b608ecab2441cd0c4e75bc08bdf57fcf85dd71 (diff) | |
download | rails-be371993b7c0bb5110a38d4c3bade116b66a904a.tar.gz rails-be371993b7c0bb5110a38d4c3bade116b66a904a.tar.bz2 rails-be371993b7c0bb5110a38d4c3bade116b66a904a.zip |
More documentation work on AbstractController
This is still not completely done and there might be pointers to things that don't exist yet.
Diffstat (limited to 'actionpack/lib/action_controller/abstract/exceptions.rb')
-rw-r--r-- | actionpack/lib/action_controller/abstract/exceptions.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/abstract/exceptions.rb b/actionpack/lib/action_controller/abstract/exceptions.rb index 2f6c55f068..b671516de1 100644 --- a/actionpack/lib/action_controller/abstract/exceptions.rb +++ b/actionpack/lib/action_controller/abstract/exceptions.rb @@ -1,3 +1,12 @@ module AbstractController + class Error < StandardError; end class ActionNotFound < StandardError; end + + class DoubleRenderError < Error + DEFAULT_MESSAGE = "Render and/or redirect were called multiple times in this action. Please note that you may only call render OR redirect, and at most once per action. Also note that neither redirect nor render terminate execution of the action, so if you want to exit an action after redirecting, you need to do something like \"redirect_to(...) and return\"." + + def initialize(message = nil) + super(message || DEFAULT_MESSAGE) + end + end end |