Add option to reject certain events in the events method

aasm · Oct 19, 2015 · 82ce0fa · 82ce0fa
1 parent 5e6a8f0
commit 82ce0fa
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/aasm/instance_base.rb b/lib/aasm/instance_base.rb
@@ -49,6 +49,9 @@ def events(options={})
       state = options[:state] || current_state
       events = @instance.class.aasm(@name).events.select {|e| e.transitions_from_state?(state) }
 
+      options[:reject] = [options[:reject]] if options[:reject].is_a? Symbol
+      events.reject!{|e| (options[:reject] || []).include?(e.name)}
+
       if options[:permitted]
         # filters the results of events_for_current_state so that only those that
         # are really currently possible (given transition guards) are shown.