diff options
Diffstat (limited to 'activemodel')
| -rw-r--r-- | activemodel/lib/active_model/observing.rb | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/activemodel/lib/active_model/observing.rb b/activemodel/lib/active_model/observing.rb index 0d2dd36e59..bf4fd0740c 100644 --- a/activemodel/lib/active_model/observing.rb +++ b/activemodel/lib/active_model/observing.rb @@ -13,14 +13,18 @@ module ActiveModel # # Activates the observers assigned. Examples: # + # class ORM + # include ActiveModel::Observing + # end + # # # Calls PersonObserver.instance - # ActiveRecord::Base.observers = :person_observer + # ORM.observers = :person_observer # # # Calls Cacher.instance and GarbageCollector.instance - # ActiveRecord::Base.observers = :cacher, :garbage_collector + # ORM.observers = :cacher, :garbage_collector # # # Same as above, just using explicit class references - # ActiveRecord::Base.observers = Cacher, GarbageCollector + # ORM.observers = Cacher, GarbageCollector # # Note: Setting this does not instantiate the observers yet. # +instantiate_observers+ is called during startup, and before |