<?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\Bridge\Twig\TokenParser;
use Symfony\Bridge\Twig\Node\DumpNode;
use Twig\Token;
use Twig\TokenParser\AbstractTokenParser;
/**
* Token Parser for the 'dump' tag.
*
* Dump variables with:
*
* {% dump %}
* {% dump foo %}
* {% dump foo, bar %}
*
* @author Julien Galenski <julien.galenski@gmail.com>
*/
class DumpTokenParser extends AbstractTokenParser
{
/**
* {@inheritdoc}
*/
public function parse(Token $token)
{
$values = null;
if (!$this->parser->getStream()->test(Token::BLOCK_END_TYPE)) {
$values = $this->parser->getExpressionParser()->parseMultitargetExpression();
}
$this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
return new DumpNode($this->parser->getVarName(), $values, $token->getLine(), $this->getTag());
}
/**
* {@inheritdoc}
*/
public function getTag()
{
return 'dump';
}
}