izzum\statemachine\StateMachine::handleTransitionException PHP Метод

    protected function handleTransitionException(Transition $transition, Exception $e)
    {
        // override if necessary to log exceptions or to add some extra info
        // to the underlying storage facility (for example, an exception will
        // not lead to a transition, so this can be used to indicate a failed
        // transition in some sort of history structure)
        $this->getContext()->setFailedTransition($transition, $e);
    }