*/ class RegisterOperationsListener implements IEventListener { public function __construct( private Operation $operation, ) { } #[\Override] public function handle(Event $event): void { if (!($event instanceof RegisterOperationsEvent)) { // Unrelated return; } $event->registerOperation($this->operation); Util::addScript('spreed', 'talk-flow'); Util::addStyle('spreed', 'talk-flow'); } }