/**
* @param ConnectedClientInterface $client
* @param array $packet
*/
protected function sendData(ConnectedClientInterface $client, array $packet)
{
$client->getConnection()->send(json_encode($packet));
}
protected function makeUserDisconnectedMessage(ConnectedClientInterface $client, $timestamp)
{
return vsprintf('%s ha salido de la sala', array($client->getName()));
}