| <?php |
| |
| /* |
| * This file is part of Twig. |
| * |
| * (c) Fabien Potencier |
| * |
| * For the full copyright and license information, please view the LICENSE |
| * file that was distributed with this source code. |
| */ |
| |
| namespace Twig\TokenParser; |
| |
| use Twig\Node\Node; |
| use Twig\Node\WithNode; |
| use Twig\Token; |
| |
| /** |
| * Creates a nested scope. |
| * |
| * @author Fabien Potencier <fabien@symfony.com> |
| * |
| * @internal |
| */ |
| final class WithTokenParser extends AbstractTokenParser |
| { |
| public function parse(Token $token): Node |
| { |
| $stream = $this->parser->getStream(); |
| |
| $variables = null; |
| $only = false; |
| if (!$stream->test(/* Token::BLOCK_END_TYPE */ 3)) { |
| $variables = $this->parser->getExpressionParser()->parseExpression(); |
| $only = (bool) $stream->nextIf(/* Token::NAME_TYPE */ 5, 'only'); |
| } |
| |
| $stream->expect(/* Token::BLOCK_END_TYPE */ 3); |
| |
| $body = $this->parser->subparse([$this, 'decideWithEnd'], true); |
| |
| $stream->expect(/* Token::BLOCK_END_TYPE */ 3); |
| |
| return new WithNode($body, $variables, $only, $token->getLine(), $this->getTag()); |
| } |
| |
| public function decideWithEnd(Token $token): bool |
| { |
| return $token->test('endwith'); |
| } |
| |
| public function getTag(): string |
| { |
| return 'with'; |
| } |
| } |