QueryPath\CSS\DOMTraverser::__construct PHP Method

    public function __construct(\SPLObjectStorage $splos, $initialized = false, $scopeNode = null)
    {
        $this->psHandler = new \QueryPath\CSS\DOMTraverser\PseudoClass();
        $this->initialized = $initialized;
        // Re-use the initial splos
        $this->matches = $splos;
        if (count($splos) != 0) {
            $splos->rewind();
            $first = $splos->current();
            if ($first instanceof \DOMDocument) {
                $this->dom = $first;
                //->documentElement;
            } else {
                $this->dom = $first->ownerDocument;
                //->documentElement;
            }
            if (empty($scopeNode)) {
                $this->scopeNode = $this->dom->documentElement;
            } else {
                $this->scopeNode = $scopeNode;
            }
        }
        // This assumes a DOM. Need to also accomodate the case
        // where we get a set of elements.
        /*
            $this->dom = $dom;
            $this->matches = new \SplObjectStorage();
            $this->matches->attach($this->dom);
        */
    }