aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorXavier Noria <fxn@hashref.com>2012-07-13 10:07:41 -0700
committerXavier Noria <fxn@hashref.com>2012-07-13 10:07:41 -0700
commita734902e9a1c64dd36b0ff08db44707c9f870e17 (patch)
treeb11f516751b9e7c43e6c22f08120e7a91c0bc5bf
parent35edd185e15cf23546ff055a1e1d65d6b804dc1a (diff)
parent848c1b4f47dd64ea2ca1d4547f1d8a74214335c4 (diff)
downloadrails-a734902e9a1c64dd36b0ff08db44707c9f870e17.tar.gz
rails-a734902e9a1c64dd36b0ff08db44707c9f870e17.tar.bz2
rails-a734902e9a1c64dd36b0ff08db44707c9f870e17.zip
Merge pull request #7043 from kytrinyx/documentation-ar-observer
Add documentation for ActiveRecord::Observer.
-rw-r--r--activerecord/lib/active_record/observer.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/observer.rb b/activerecord/lib/active_record/observer.rb
index fdf17c003c..e940d357da 100644
--- a/activerecord/lib/active_record/observer.rb
+++ b/activerecord/lib/active_record/observer.rb
@@ -74,6 +74,12 @@ module ActiveRecord
#
# Observers will not be invoked unless you define these in your application configuration.
#
+ # If you are using Active Record outside Rails, activate the observers explicitly in a configuration or
+ # environment file:
+ #
+ # ActiveRecord::Base.add_observer CommentObserver.instance
+ # ActiveRecord::Base.add_observer SignupObserver.instance
+ #
# == Loading
#
# Observers register themselves in the model class they observe, since it is the class that