Metabor\Statemachine\Statemachine::dispatchEvent PHP Метод

    public function dispatchEvent(DispatcherInterface $dispatcher, $name, \ArrayAccess $context = null)
    {
        if ($this->dispatcher) {
            throw new \RuntimeException('Event dispatching is still running!');
        } else {
            if ($this->currentState->hasEvent($name)) {
                $this->acquireLockOrThrowException();
                $this->dispatcher = $dispatcher;
                if ($context) {
                    $this->currentContext = $context;
                } else {
                    $this->currentContext = new \ArrayIterator(array());
                }
                $this->currentEvent = $this->currentState->getEvent($name);
                $dispatcher->dispatch($this->currentEvent, array($this->subject, $this->currentContext), new Callback(array($this, 'onDispatcherReady')));
            } else {
                throw new WrongEventForStateException($this->currentState->getName(), $name);
            }
        }
    }