Chatter MessageComponentInterface implementation

Chatter.php

<?php

namespace Chatter;

use Ratchet\MessageComponentInterface;
use Ratchet\ConnectionInterface;

class Chatter implements MessageComponentInterface {


    /**
     * When connection is opened
     *
     * @param  ConnectionInterface $conn
     * @return Void
     */
    public function onOpen(ConnectionInterface $conn) {}

    /**
     * When message is received
     *
     * @param  ConnectionInterface $from
     * @param  String              $msg
     * @return Void
     */
    public function onMessage(ConnectionInterface $from, $msg) {}

    /**
     * When connection is closed
     *
     * @param  ConnectionInterface $conn
     * @return Void
     */
    public function onClose(ConnectionInterface $conn) {}

    /**
     * When a connection error occurs
     *
     * @param  ConnectionInterface $conn
     * @param  Exception           $e
     * @return Void
     */
    public function onError(ConnectionInterface $conn, \Exception $e) {}

}