Doctrine\ODM\PHPCR\Mapping\ClassMetadataFactory::addInheritedDocumentOptions PHP Метод

    private function addInheritedDocumentOptions(ClassMetadata $subClass, ClassMetadata $parentClass)
    {
        $subClass->setCustomRepositoryClassName($parentClass->customRepositoryClassName);
        $subClass->setTranslator($parentClass->translator);
        $subClass->setVersioned($parentClass->versionable);
        $subClass->setReferenceable($parentClass->referenceable);
        $subClass->setNodeType($parentClass->getNodeType());
    }