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-rw-r--r--actionpack/lib/action_controller/verification.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/verification.rb b/actionpack/lib/action_controller/verification.rb
index 57dc5b86f9..d9b10cebca 100644
--- a/actionpack/lib/action_controller/verification.rb
+++ b/actionpack/lib/action_controller/verification.rb
@@ -34,6 +34,9 @@ module ActionController #:nodoc:
# :add_flash => { "alert" => "Failed to create your message" },
# :redirect_to => :category_url
#
+ # Note that these prerequisites are not business rules. They do not examine
+ # the content of the session or the parameters. That level of validation should
+ # be encapsulated by your domain model or helper methods in the controller.
module ClassMethods
# Verify the given actions so that if certain prerequisites are not met,
# the user is redirected to a different action. The +options+ parameter