PicoFeed\Scraper\CandidateParser::stripGarbage PHP Method

    public function stripGarbage($content)
    {
        $dom = XmlParser::getDomDocument($content);
        if ($dom !== false) {
            $xpath = new DOMXPath($dom);
            $this->stripTags($xpath);
            $this->stripAttributes($dom, $xpath);
            $content = $dom->saveXML($dom->documentElement);
        }
        return $content;
    }