*
* 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;
/**
* Token Parser for the 'dump' tag.
*
* Dump variables with:
*
* {% dump %}
* {% dump foo %}
* {% dump foo, bar %}
*
*
* @author Julien Galenski
*/
class DumpTokenParser extends \Twig_TokenParser
{
/**
* {@inheritdoc}
*/
public function parse(\Twig_Token $token)
{
$values = null;
if (!$this->parser->getStream()->test(\Twig_Token::BLOCK_END_TYPE)) {
$values = $this->parser->getExpressionParser()->parseMultitargetExpression();
}
$this->parser->getStream()->expect(\Twig_Token::BLOCK_END_TYPE);
return new DumpNode($values, $token->getLine(), $this->getTag());
}
/**
* {@inheritdoc}
*/
public function getTag()
{
return 'dump';
}
}