67 lines
1.9 KiB
PHP
67 lines
1.9 KiB
PHP
<?php
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/*
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* This file is part of Twig.
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*
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* (c) Fabien Potencier
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Twig\TokenParser;
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use Twig\Error\SyntaxError;
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use Twig\Node\DeprecatedNode;
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use Twig\Node\Node;
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use Twig\Token;
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/**
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* Deprecates a section of a template.
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*
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* {% deprecated 'The "base.twig" template is deprecated, use "layout.twig" instead.' %}
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* {% extends 'layout.html.twig' %}
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*
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* {% deprecated 'The "base.twig" template is deprecated, use "layout.twig" instead.' package="foo/bar" version="1.1" %}
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*
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* @author Yonel Ceruto <yonelceruto@gmail.com>
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*
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* @internal
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*/
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final class DeprecatedTokenParser extends AbstractTokenParser
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{
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public function parse(Token $token): Node
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{
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$stream = $this->parser->getStream();
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$expressionParser = $this->parser->getExpressionParser();
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$expr = $expressionParser->parseExpression();
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$node = new DeprecatedNode($expr, $token->getLine(), $this->getTag());
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while ($stream->test(Token::NAME_TYPE)) {
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$k = $stream->getCurrent()->getValue();
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$stream->next();
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$stream->expect(Token::OPERATOR_TYPE, '=');
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switch ($k) {
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case 'package':
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$node->setNode('package', $expressionParser->parseExpression());
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break;
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case 'version':
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$node->setNode('version', $expressionParser->parseExpression());
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break;
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default:
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throw new SyntaxError(\sprintf('Unknown "%s" option.', $k), $stream->getCurrent()->getLine(), $stream->getSourceContext());
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}
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}
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$stream->expect(Token::BLOCK_END_TYPE);
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return $node;
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}
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public function getTag(): string
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{
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return 'deprecated';
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}
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}
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