1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12namespace Twig\TokenParser;
13
14use Twig\Node\WithNode;
15use Twig\Token;
16
17/**
18 * Creates a nested scope.
19 *
20 * @author Fabien Potencier <fabien@symfony.com>
21 */
22final class WithTokenParser extends AbstractTokenParser
23{
24    public function parse(Token $token)
25    {
26        $stream = $this->parser->getStream();
27
28        $variables = null;
29        $only = false;
30        if (!$stream->test(/* Token::BLOCK_END_TYPE */ 3)) {
31            $variables = $this->parser->getExpressionParser()->parseExpression();
32            $only = (bool) $stream->nextIf(/* Token::NAME_TYPE */ 5, 'only');
33        }
34
35        $stream->expect(/* Token::BLOCK_END_TYPE */ 3);
36
37        $body = $this->parser->subparse([$this, 'decideWithEnd'], true);
38
39        $stream->expect(/* Token::BLOCK_END_TYPE */ 3);
40
41        return new WithNode($body, $variables, $only, $token->getLine(), $this->getTag());
42    }
43
44    public function decideWithEnd(Token $token)
45    {
46        return $token->test('endwith');
47    }
48
49    public function getTag()
50    {
51        return 'with';
52    }
53}
54
55class_alias('Twig\TokenParser\WithTokenParser', 'Twig_TokenParser_With');
56