| protected collectMetadata ( DOMDocument $dom, string $source ) : mixed | ||
| $dom | DOMDocument | |
| $source | string | |
| return | mixed | |
protected function collectMetadata(\DOMDocument $dom, $source)
{
$metadata = array();
$metadata['doctype'] = !!$dom->doctype;
$metadata['fragment'] = strpos(rtrim($source), '<!DOCTYPE html>') !== 0;
return $metadata;
}