Файл: gapps/vendor/symfony/css-selector/Parser/Handler/IdentifierHandler.php
Строк: 105
<?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 SymfonyComponentCssSelectorParserHandler;
use SymfonyComponentCssSelectorParserReader;
use SymfonyComponentCssSelectorParserToken;
use SymfonyComponentCssSelectorParserTokenStream;
use SymfonyComponentCssSelectorParserTokenizerTokenizerEscaping;
use SymfonyComponentCssSelectorParserTokenizerTokenizerPatterns;
/**
* 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 IdentifierHandler 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->getIdentifierPattern());
if (!$match) {
return false;
}
$value = $this->escaping->escapeUnicode($match[0]);
$stream->push(new Token(Token::TYPE_IDENTIFIER, $value, $reader->getPosition()));
$reader->moveForward(strlen($match[0]));
return true;
}
}