Neos\Flow\Persistence\Doctrine\Mapping\Driver\FlowAnnotationDriver::getFetchMode PHP Метод

    private function getFetchMode($className, $fetchMode)
    {
        $fetchMode = strtoupper($fetchMode);
        if (!defined('Doctrine\\ORM\\Mapping\\ClassMetadata::FETCH_' . $fetchMode)) {
            throw ORM\MappingException::invalidFetchMode($className, $fetchMode);
        }
        return constant('Doctrine\\ORM\\Mapping\\ClassMetadata::FETCH_' . $fetchMode);
    }