diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/observer.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/observer.rb b/activerecord/lib/active_record/observer.rb index b472423b88..ace52ef415 100644 --- a/activerecord/lib/active_record/observer.rb +++ b/activerecord/lib/active_record/observer.rb @@ -18,10 +18,18 @@ module ActiveRecord # # # Same as above, just using explicit class references # ActiveRecord::Base.observers = Cacher, GarbageCollector + # + # Note: Setting this does not instantiate the observers yet. #instantiate_observers is + # called during startup, and before each development request. def observers=(*observers) @observers = observers.flatten end + # Gets the current observers. + def observers + @observers ||= [] + end + # Instantiate the global ActiveRecord observers def instantiate_observers return if @observers.blank? |