QueryPath\CSS\DOMTraverser::combineAdjacent PHP 메소드

    public function combineAdjacent($node, $selectors, $index)
    {
        while (!empty($node->previousSibling)) {
            $node = $node->previousSibling;
            if ($node->nodeType == XML_ELEMENT_NODE) {
                //$this->debug(sprintf('Testing %s against "%s"', $node->tagName, $selectors[$index]));
                return $this->matchesSimpleSelector($node, $selectors, $index);
            }
        }
        return false;
    }