public function __construct(\SimpleXMLElement $xml = null) { if (is_null($xml)) { return; } if (count($xml->relatedObjects)) { if (empty($xml->relatedObjects)) { $this->relatedObjects = array(); } else { $this->relatedObjects = \Kaltura\Client\ParseUtils::unmarshalMap($xml->relatedObjects, "KalturaListResponse"); } } }