--- /dev/null
+<?php
+
+/*
+ * 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 Symfony\Component\CssSelector\Parser\Handler;
+
+use Symfony\Component\CssSelector\Parser\Reader;
+use Symfony\Component\CssSelector\Parser\Token;
+use Symfony\Component\CssSelector\Parser\TokenStream;
+use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerEscaping;
+use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerPatterns;
+
+/**
+ * CSS selector comment handler.
+ *
+ * This component is a port of the Python cssselect library,
+ * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
+ *
+ * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
+ *
+ * @internal
+ */
+class HashHandler implements HandlerInterface
+{
+ /**
+ * @var TokenizerPatterns
+ */
+ private $patterns;
+
+ /**
+ * @var TokenizerEscaping
+ */
+ private $escaping;
+
+ /**
+ * @param TokenizerPatterns $patterns
+ * @param TokenizerEscaping $escaping
+ */
+ public function __construct(TokenizerPatterns $patterns, TokenizerEscaping $escaping)
+ {
+ $this->patterns = $patterns;
+ $this->escaping = $escaping;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function handle(Reader $reader, TokenStream $stream)
+ {
+ $match = $reader->findPattern($this->patterns->getHashPattern());
+
+ if (!$match) {
+ return false;
+ }
+
+ $value = $this->escaping->escapeUnicode($match[1]);
+ $stream->push(new Token(Token::TYPE_HASH, $value, $reader->getPosition()));
+ $reader->moveForward(strlen($match[0]));
+
+ return true;
+ }
+}