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