DeploymentStrategy::setMessage PHP Method

    public function setMessage($msg, $code = self::ERROR_CODE)
    {
        $this->messages[] = ['text' => $msg, 'code' => $code];
        $current = $this->getValidationCode();
        $map = [DeploymentStrategy::SUCCESS_CODE => 0, DeploymentStrategy::WARNING_CODE => 1, DeploymentStrategy::ERROR_CODE => 2];
        if ($map[$current] < $map[$code]) {
            $this->setValidationCode($code);
        }
    }