/** * getId * @param DocumentInterface|array $document * @return \MongoId */ public static function getId($document) { if ($document instanceof DocumentInterface) { $mongoId = $document->get_id(); } elseif (is_array($document) && array_key_exists('_id', $document)) { $mongoId = $document['_id']; } else { throw new \Exception("Document must implement Symflo\\MongoDBODM\\Document\\DocumentInterface or key _id"); } return $mongoId; }
/** * isNew * @param DocumentInterface $document * @return boolean */ private function isNew(DocumentInterface $document) { return (bool) (null === $document->get_id()); }