diff options
Diffstat (limited to 'activerecord/lib/active_record/observer.rb')
| -rw-r--r-- | activerecord/lib/active_record/observer.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/observer.rb b/activerecord/lib/active_record/observer.rb index fdf17c003c..6b2f6f98a5 100644 --- a/activerecord/lib/active_record/observer.rb +++ b/activerecord/lib/active_record/observer.rb @@ -1,4 +1,3 @@ -require 'active_support/core_ext/class/attribute' module ActiveRecord # = Active Record Observer @@ -74,6 +73,12 @@ 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 |