Thruway\Role\Dealer::processRegister PHP Method

    private function processRegister(Session $session, RegisterMessage $msg)
    {
        // check for valid URI
        if (!Utils::uriIsValid($msg->getProcedureName())) {
            $session->sendMessage(ErrorMessage::createErrorMessageFromMessage($msg, 'wamp.error.invalid_uri'));
            return;
        }
        //Check to see if the procedure is already registered
        /** @var Procedure $procedure */
        if (isset($this->procedures[$msg->getProcedureName()])) {
            $procedure = $this->procedures[$msg->getProcedureName()];
        } else {
            $procedure = new Procedure($msg->getProcedureName());
            $this->procedures[$msg->getProcedureName()] = $procedure;
        }
        if ($procedure->processRegister($session, $msg)) {
            // registration succeeded
            // make sure we have the registration in the collection
            // of registrations for this session
            if (!$this->registrationsBySession->contains($session)) {
                $this->registrationsBySession->attach($session, []);
            }
            $registrationsForThisSession = $this->registrationsBySession[$session];
            if (!in_array($procedure, $registrationsForThisSession)) {
                array_push($registrationsForThisSession, $procedure);
                $this->registrationsBySession[$session] = $registrationsForThisSession;
            }
        }
    }