4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Symfony\Component\CssSelector\XPath;
14 use Symfony\Component\CssSelector\Node\SelectorNode;
17 * XPath expression translator interface.
19 * This component is a port of the Python cssselect library,
20 * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
22 * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
26 interface TranslatorInterface
29 * Translates a CSS selector to an XPath expression.
31 * @param string $cssExpr
32 * @param string $prefix
36 public function cssToXPath($cssExpr, $prefix = 'descendant-or-self::');
39 * Translates a parsed selector node to an XPath expression.
41 * @param SelectorNode $selector
42 * @param string $prefix
46 public function selectorToXPath(SelectorNode $selector, $prefix = 'descendant-or-self::');