Pimcore\Model\Object\Data\ElementMetadata::save PHP Method

    public function save($object, $ownertype = "object", $ownername, $position)
    {
        $element = $this->getElement();
        $type = Model\Element\Service::getElementType($element);
        $this->getDao()->save($object, $ownertype, $ownername, $position, $type);
    }