protected function hasRoutingConfig()
    {
        $has_config = false;

        if ($this->locator) {
            try {
                $routing_file = $this->locator->locate($this->getRoutingFilename());

                if (filesize($routing_file) > 0) {
                    $this->debug(sprintf('hasRoutingConfig: Located Routing File %s', $routing_file));
                    $has_config = true;
                }
            } catch (\InvalidArgumentException $e) {}
        }

        return($has_config);
    }