diff options
| -rw-r--r-- | activemodel/lib/active_model/observing.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/activemodel/lib/active_model/observing.rb b/activemodel/lib/active_model/observing.rb index 29687866e3..fc84b52dd9 100644 --- a/activemodel/lib/active_model/observing.rb +++ b/activemodel/lib/active_model/observing.rb @@ -214,6 +214,7 @@ module ActiveModel end # Start observing the declared classes and their subclasses. + # Called automatically by the instance method. def initialize observed_classes.each { |klass| add_observer!(klass) } end @@ -242,6 +243,7 @@ module ActiveModel klass.add_observer(self) end + # Returns true if notifications are disabled for this object. def disabled_for?(object) klass = object.class return false unless klass.respond_to?(:observers) |