NerdsAndCompany\Schematic\Services\Schematic::doExport PHP Method

    private function doExport(array $services, array &$data)
    {
        foreach ($services as $handle => $service) {
            if (is_array($service)) {
                $this->doExport($service, $data);
            } elseif ($service instanceof Base) {
                if ($service instanceof Base) {
                    $data[$handle] = $service->export();
                }
            }
        }
    }