Sylius\Bundle\ResourceBundle\DependencyInjection\SyliusResourceExtension::loadPersistence PHP Method

    private function loadPersistence(array $drivers, array $resources, LoaderInterface $loader)
    {
        foreach ($resources as $alias => $resource) {
            if (!in_array($resource['driver'], $drivers, true)) {
                throw new InvalidArgumentException(sprintf('Resource "%s" uses driver "%s", but this driver has not been enabled.', $alias, $resource['driver']));
            }
        }
        foreach ($drivers as $driver) {
            $loader->load(sprintf('services/integrations/%s.xml', $driver));
        }
    }