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* This file is part of the Symfony package.
* (c) Fabien Potencier <fabien@symfony.com>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
namespace WPForms\Vendor\Symfony\Component\CssSelector;
use WPForms\Vendor\Symfony\Component\CssSelector\Parser\Shortcut\ClassParser;
use WPForms\Vendor\Symfony\Component\CssSelector\Parser\Shortcut\ElementParser;
use WPForms\Vendor\Symfony\Component\CssSelector\Parser\Shortcut\EmptyStringParser;
use WPForms\Vendor\Symfony\Component\CssSelector\Parser\Shortcut\HashParser;
use WPForms\Vendor\Symfony\Component\CssSelector\XPath\Extension\HtmlExtension;
use WPForms\Vendor\Symfony\Component\CssSelector\XPath\Translator;
* CssSelectorConverter is the main entry point of the component and can convert CSS
* selectors to XPath expressions.
* @author Christophe Coevoet <stof@notk.org>
class CssSelectorConverter
* @param bool $html Whether HTML support should be enabled. Disable it for XML documents
public function __construct($html = \true)
$this->translator = new Translator();
$this->translator->registerExtension(new HtmlExtension($this->translator));
$this->translator->registerParserShortcut(new EmptyStringParser())->registerParserShortcut(new ElementParser())->registerParserShortcut(new ClassParser())->registerParserShortcut(new HashParser());
* Translates a CSS expression to its XPath equivalent.
* Optionally, a prefix can be added to the resulting XPath
* expression with the $prefix parameter.
* @param string $cssExpr The CSS expression
* @param string $prefix An optional prefix for the XPath expression
public function toXPath($cssExpr, $prefix = 'descendant-or-self::')
return $this->translator->cssToXPath($cssExpr, $prefix);