From aad5a30bf25d8a3167afd685fc91c99f4f09cc57 Mon Sep 17 00:00:00 2001 From: Joshua Peek Date: Tue, 4 Aug 2009 11:03:57 -0500 Subject: Add simple support for ActiveModel's StateMachine for ActiveRecord --- activerecord/test/models/traffic_light.rb | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 activerecord/test/models/traffic_light.rb (limited to 'activerecord/test/models') diff --git a/activerecord/test/models/traffic_light.rb b/activerecord/test/models/traffic_light.rb new file mode 100644 index 0000000000..f8cfddbef9 --- /dev/null +++ b/activerecord/test/models/traffic_light.rb @@ -0,0 +1,27 @@ +class TrafficLight < ActiveRecord::Base + include ActiveRecord::StateMachine + + state_machine do + state :off + + state :red + state :green + state :yellow + + event :red_on do + transitions :to => :red, :from => [:yellow] + end + + event :green_on do + transitions :to => :green, :from => [:red] + end + + event :yellow_on do + transitions :to => :yellow, :from => [:green] + end + + event :reset do + transitions :to => :red, :from => [:off] + end + end +end -- cgit v1.2.3