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\Parser\Handler;
14 use Symfony\Component\CssSelector\Parser\Reader;
15 use Symfony\Component\CssSelector\Parser\Token;
16 use Symfony\Component\CssSelector\Parser\TokenStream;
17 use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerEscaping;
18 use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerPatterns;
21 * CSS selector comment handler.
23 * This component is a port of the Python cssselect library,
24 * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
26 * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
30 class IdentifierHandler implements HandlerInterface
35 public function __construct(TokenizerPatterns $patterns, TokenizerEscaping $escaping)
37 $this->patterns = $patterns;
38 $this->escaping = $escaping;
44 public function handle(Reader $reader, TokenStream $stream)
46 $match = $reader->findPattern($this->patterns->getIdentifierPattern());
52 $value = $this->escaping->escapeUnicode($match[0]);
53 $stream->push(new Token(Token::TYPE_IDENTIFIER, $value, $reader->getPosition()));
54 $reader->moveForward(strlen($match[0]));