public function getMetadataForObject($object)
    {
        if (!$object instanceof StructureBehavior) {
            return;
        }

        $documentMetadata = $this->metadataFactory->getMetadataForClass(get_class($object));
        $structure = $this->structureFactory->getStructureMetadata(
            $documentMetadata->getAlias(),
            $object->getStructureType()
        );

        return $this->getMetadata($documentMetadata, $structure);
    }