Doctrine\ODM\MongoDB\UnitOfWork::isDocumentScheduled PHP 메소드

    public function isDocumentScheduled($document)
    {
        $oid = spl_object_hash($document);
        return isset($this->documentInsertions[$oid]) || isset($this->documentUpserts[$oid]) || isset($this->documentUpdates[$oid]) || isset($this->documentDeletions[$oid]);
    }