Doctrine\ODM\CouchDB\UnitOfWork::doRefresh PHP Метод

    private function doRefresh($document, &$visited)
    {
        $oid = \spl_object_hash($document);
        if (isset($visited[$oid])) {
            return;
        }
        $visited[$oid] = true;
        $response = $this->dm->getCouchDBClient()->findDocument($this->getDocumentIdentifier($document));
        if ($response->status == 404) {
            $this->removeFromIdentityMap($document);
            throw new \Doctrine\ODM\CouchDB\DocumentNotFoundException();
        }
        $hints = array('refresh' => true);
        $this->createDocument($this->dm->getClassMetadata(get_class($document))->name, $response->body, $hints);
        $this->cascadeRefresh($document, $visited);
    }