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<?php
/**
* @link https://craftcms.com/
* @copyright Copyright (c) Pixel & Tonic, Inc.
* @license https://craftcms.github.io/license/
*/
namespace craft\web\twig\tokenparsers;
use craft\web\twig\nodes\NamespaceNode;
use Twig\Parser;
use Twig\Token;
use Twig\TokenParser\AbstractTokenParser;
/**
* Class NamespaceTokenParser
*
* @author Pixel & Tonic, Inc. <support@pixelandtonic.com>
* @since 3.0
*/
class NamespaceTokenParser extends AbstractTokenParser
{
// Public Methods
// =========================================================================
/**
* @inheritdoc
*/
public function getTag()
{
return 'namespace';
}
/**
* @inheritdoc
*/
public function parse(Token $token)
{
$lineno = $token->getLine();
/** @var Parser $parser */
$parser = $this->parser;
$stream = $parser->getStream();
$nodes = [
'namespace' => $parser->getExpressionParser()->parseExpression(),
];
$stream->expect(Token::BLOCK_END_TYPE);
$nodes['body'] = $parser->subparse([$this, 'decideNamespaceEnd'], true);
$stream->expect(Token::BLOCK_END_TYPE);
return new NamespaceNode($nodes, [], $lineno, $this->getTag());
}
/**
* @param Token $token
* @return bool
*/
public function decideNamespaceEnd(Token $token): bool
{
return $token->test('endnamespace');
}
}
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