Subversion-Projekte lars-tiefland.laravel_shop

<?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;

/**

 * CSS selector whitespace 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 WhitespaceHandler implements HandlerInterface

{

    public function handle(Reader $reader, TokenStream $stream): bool

    {

        $match = $reader->findPattern('~^[ \t\r\n\f]+~');

        if (false === $match) {

            return false;

        }

        $stream->push(new Token(Token::TYPE_WHITESPACE, $match[0], $reader->getPosition()));

        $reader->moveForward(\strlen($match[0]));

        return true;

    }

}