Metabor\Event\Dispatcher::__invoke PHP Метод

    public function __invoke()
    {
        if ($this->isReady) {
            throw new \RuntimeException('Was already invoked!');
        } else {
            foreach ($this->getCommands() as $list) {
                list($command, $arguments) = $list;
                call_user_func_array($command, $arguments);
            }
            $this->isReady = true;
            foreach ($this->onReadyCallbacks as $onReadyCallback) {
                $onReadyCallback();
            }
        }
    }