/**
* Set the id of the parent object
*
* @param {Number|false} [id=false]
* @return {Boolean} True if changed, false if stayed the same
*/
public function setParentID($id)
{
$objectsClass = $this->objectsClass;
return $this->_setParentKey($id ? $objectsClass::getLibraryAndKeyFromID(\Zotero\DataObjectUtilities::checkID($id))->key : false);
}
