Goetas\Twital\SourceAdapter\XMLAdapter::collectMetadata PHP Метод

collectMetadata() защищенный Метод

Collect some metadata about $dom and $source
protected collectMetadata ( DOMDocument $dom, string $source ) : mixed
$dom DOMDocument
$source string
Результат mixed
    protected function collectMetadata(\DOMDocument $dom, $source)
    {
        $metadata = array();
        $metadata['xmldeclaration'] = strpos(rtrim($source), '<?xml ') === 0;
        $metadata['doctype'] = !!$dom->doctype;
        return $metadata;
    }