diff options
| -rw-r--r-- | activerecord/lib/active_record/observer.rb | 6 |
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 |