diff options
author | Xavier Noria <fxn@hashref.com> | 2011-02-21 11:01:26 +0100 |
---|---|---|
committer | Xavier Noria <fxn@hashref.com> | 2011-02-21 11:01:26 +0100 |
commit | 9297027e082c69e590fc090132cee495ce0fc4b1 (patch) | |
tree | 51d70fab72949655a904ba3899e9e349c7547774 /activemodel/lib/active_model/observing.rb | |
parent | 843a5b9a3aa3e20f3a3b50fea16351dcddcfde75 (diff) | |
download | rails-9297027e082c69e590fc090132cee495ce0fc4b1.tar.gz rails-9297027e082c69e590fc090132cee495ce0fc4b1.tar.bz2 rails-9297027e082c69e590fc090132cee495ce0fc4b1.zip |
copy-edits 6d7a826
Diffstat (limited to 'activemodel/lib/active_model/observing.rb')
-rw-r--r-- | activemodel/lib/active_model/observing.rb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/activemodel/lib/active_model/observing.rb b/activemodel/lib/active_model/observing.rb index f09bdca9d1..af036b560e 100644 --- a/activemodel/lib/active_model/observing.rb +++ b/activemodel/lib/active_model/observing.rb @@ -48,7 +48,7 @@ module ActiveModel observers.each { |o| instantiate_observer(o) } end - # Add a new Observer to the pool + # Add a new observer to the pool. def add_observer(observer) unless observer.respond_to? :update raise ArgumentError, "observer needs to respond to `update'" @@ -56,14 +56,14 @@ module ActiveModel observer_instances << observer end - # Notify list of observers of a change + # Notify list of observers of a change. def notify_observers(*arg) for observer in observer_instances observer.update(*arg) end end - # Total number of observers + # Total number of observers. def count_observers observer_instances.size end |