GrumPHP\Parser\Php\Configurator\TraverserConfigurator::registerStandardEnabledVisitor PHP Метод

    public function registerStandardEnabledVisitor($alias, array $visitorOptions = null)
    {
        if (array_key_exists($alias, $this->standardEnabledVisitors)) {
            throw new RuntimeException(sprintf('The visitor alias %s is already registered as a default enabled visitor.', $alias));
        }
        $this->standardEnabledVisitors[$alias] = $visitorOptions;
    }