/**
* @param mixed $value
*
* @return string
*/
public function serialize($value)
{
$array = parent::serialize($value);
$xmlData = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><data></data>');
$this->arrayToXml($array, $xmlData);
$xml = $xmlData->asXML();
$xmlDoc = new DOMDocument();
$xmlDoc->loadXML($xml);
$xmlDoc->preserveWhiteSpace = false;
$xmlDoc->formatOutput = true;
return $xmlDoc->saveXML();
}
/**
* @param mixed $value
*
* @return string
*/
public function serialize($value)
{
return Yaml::dump(parent::serialize($value));
}