Facebook\InstantArticles\Transformer\Getters\ElementGetter::findAll PHP Method

    public function findAll($node, $selector)
    {
        $domXPath = new \DOMXPath($node->ownerDocument);
        $converter = new CssSelectorConverter();
        $xpath = $converter->toXPath($selector);
        return $domXPath->query($xpath, $node);
    }