lib/finite_machine/dsl.rb in finite_machine-0.9.2 vs lib/finite_machine/dsl.rb in finite_machine-0.10.0

@@ -121,10 +121,31 @@
       else
         machine.env.target = object
       end
     end
 
+    # Use alternative name for target
+    #
+    # @example
+    #   target_alias: :car
+    #
+    #   callbacks {
+    #     on_transition do |event|
+    #       car.state = event.to
+    #     end
+    #   }
+    #
+    # @param [Symbol] alias_name
+    #   the name to alias target to
+    #
+    # @return [FiniteMachine::StateMachine]
+    #
+    # @api public
+    def alias_target(alias_name)
+      machine.env.aliases << alias_name.to_sym
+    end
+
     # Define terminal state
     #
     # @example
     #   terminal :red
     #
@@ -168,18 +189,26 @@
     # @api public
     def handlers(&block)
       machine.errors.call(&block)
     end
 
+    # Decide whether to log transitions
+    #
+    # @api public
+    def log_transitions(value)
+      machine.log_transitions = value
+    end
+
     private
 
     # Initialize state machine properties based off attributes
     #
     # @api private
     def initialize_attrs
       attrs[:initial]  and initial(attrs[:initial])
       attrs[:target]   and target(attrs[:target])
       attrs[:terminal] and terminal(attrs[:terminal])
+      log_transitions(attrs.fetch(:log_transitions, false))
     end
 
     # Parse initial options
     #
     # @param [Object] value