Doctrine\ODM\MongoDB\UnitOfWork::computeScheduleUpsertsChangeSets PHP Method

    private function computeScheduleUpsertsChangeSets()
    {
        foreach ($this->documentUpserts as $document) {
            $class = $this->dm->getClassMetadata(get_class($document));
            if (!$class->isEmbeddedDocument) {
                $this->computeChangeSet($class, $document);
            }
        }
    }