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| /vendor/symfony/css-selector/Parser/Handler/WhitespaceHandler.php |
|---|
| @@ -0,0 +1,46 @@ |
| <?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 |
| { |
| /** |
| * {@inheritdoc} |
| */ |
| public function handle(Reader $reader, TokenStream $stream) |
| { |
| $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; |
| } |
| } |