/**
* @param StateObjectInterface $model
* @param StateInterface $targetStatus
* @return void
*/
public function process(StateObjectInterface $model, StateInterface $targetStatus)
{
if (!$this->can($model, $targetStatus)) {
throw new CantSetStatusException(sprintf('There is no transition from "%s" to "%s"', $model->getState()->getName(), $targetStatus->getName()));
}
$event = new TransitionEvent($model, $targetStatus, $this->getEventKey($model->getState(), $targetStatus));
$this->eventDispatcher->emit($event);
$model->setState($targetStatus);
}
/**
* @test
*/
public function fireEvent_stopPropagation()
{
$eventDispatcher = new EventDispatcher();
$event = new EventDispatcher\Event('fooBar');
$subscription1 = new EventDispatcher\Subscription('fooBar', function (EventDispatcher\EventInterface $event) use(&$eventHistory) {
$eventHistory[] = 'first';
$event->stopPropagation();
});
$eventDispatcher->subscribe($subscription1);
$subscription2 = new EventDispatcher\Subscription('fooBar', function ($event) use(&$eventHistory) {
$eventHistory[] = 'second';
});
$eventDispatcher->subscribe($subscription2);
$eventDispatcher->emit($event);
$this->assertEquals(array('first'), $eventHistory);
}
