*SVN*
*0.1.0* (May 5th, 2008)
* Completely rewritten from scratch
* Renamed to state_machine
* Removed database dependencies
* Removed models in favor of an attribute-agnostic design
* Use ActiveSupport::Callbacks instead of eval_call
* Remove dry_transaction_rollbacks dependencies
* Added functional tests
* Updated documentation
*0.0.1* (September 26th, 2007)
* Add dependency on custom_callbacks
* Move test fixtures out of the test application root directory
* Improve documentation
* Remove the StateExtension module in favor of adding singleton methods to the stateful class
* Convert dos newlines to unix newlines
* Fix error message when a given event can't be found in the database
* Add before_#{action} and #{action} callbacks when an event is performed
* All state and event callbacks can now explicitly return false in order to cancel the action
* Refactor ActiveState callback creation
* Refactor unit tests so that they use mock classes instead of themselves
* Allow force_reload option to be set in the state association
* Don't save the entire model when updating the state_id
* Raise exception if a class tries to define a state more than once
* Add tests for PluginAWeek::Has::States::ActiveState
* Refactor active state/active event creation
* Fix owner_type not being set correctly in active states/events of subclasses
* Allow subclasses to override the initial state
* Fix problem with migrations using default null when column cannot be null
* Moved deadline support into a separate plugin (has_state_deadlines).
* Added many more unit tests.
* Simplified many of the interfaces for maintainability.
* Added support for turning off recording state changes.
* Removed the short_description and long_description columns, in favor of an optional human_name column.
* Fixed not overriding the correct equality methods in the StateTransition class.
* Added to_sym to State and Event.
* State#name and Event#name now return the string version of the name instead of the symbol version.
* Added State#human_name and Event#human_name to automatically figure out what the human name is if it isn't specified in the table.
* Updated manual rollbacks to use the new Rails edge api (ActiveRecord::Rollback exception).
* Moved StateExtension class into a separate file in order to help keep the has_state files clean.
* Renamed InvalidState and InvalidEvent exceptions to StateNotFound and EventNotFound in order to follow the ActiveRecord convention (i.e. RecordNotFound).
* Added StateNotActive and EventNotActive exceptions to help differentiate between states which don't exist and states which weren't defined in the class.
* Added support for defining callbacks like so:
def before_exit_parked
end
def after_enter_idling
end
* Added support for defining callbacks using class methods:
before_exit_parked :fasten_seatbelt
* Added event callbacks after the transition has occurred (e.g. after_park)
* State callbacks no longer receive any of the arguments that were provided in the event action
* Updated license to include our names.
) is private.
