<?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';
}
}