public __construct ( DOMDocument | string $xml = null ) | ||
$xml | DOMDocument | string |
public function __construct($xml = null)
{
if ($xml instanceof DOMDocument) {
$this->xml = $xml;
} else {
$this->xml = new DOMDocument();
$this->xml->loadXML($xml === null ? self::EMPTY_VALUE : $xml);
}
}