49 lines
1.2 KiB
PHP
49 lines
1.2 KiB
PHP
<?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.
|
|
*/
|
|
|
|
/**
|
|
* Creates a nested scope.
|
|
*
|
|
* @author Fabien Potencier <fabien@symfony.com>
|
|
*/
|
|
final class Twig_TokenParser_With extends Twig_TokenParser
|
|
{
|
|
public function parse(Twig_Token $token)
|
|
{
|
|
$stream = $this->parser->getStream();
|
|
|
|
$variables = null;
|
|
$only = false;
|
|
if (!$stream->test(Twig_Token::BLOCK_END_TYPE)) {
|
|
$variables = $this->parser->getExpressionParser()->parseExpression();
|
|
$only = $stream->nextIf(Twig_Token::NAME_TYPE, 'only');
|
|
}
|
|
|
|
$stream->expect(Twig_Token::BLOCK_END_TYPE);
|
|
|
|
$body = $this->parser->subparse(array($this, 'decideWithEnd'), true);
|
|
|
|
$stream->expect(Twig_Token::BLOCK_END_TYPE);
|
|
|
|
return new Twig_Node_With($body, $variables, $only, $token->getLine(), $this->getTag());
|
|
}
|
|
|
|
public function decideWithEnd(Twig_Token $token)
|
|
{
|
|
return $token->test('endwith');
|
|
}
|
|
|
|
public function getTag()
|
|
{
|
|
return 'with';
|
|
}
|
|
}
|