65 lines
1.9 KiB
PHP
65 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\Node\BlockNode;
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use Twig\Node\Expression\BlockReferenceExpression;
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use Twig\Node\Expression\ConstantExpression;
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use Twig\Node\PrintNode;
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use Twig\Token;
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/**
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* Filters a section of a template by applying filters.
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*
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* {% filter upper %}
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* This text becomes uppercase
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* {% endfilter %}
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*
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* @deprecated since Twig 2.9, to be removed in 3.0 (use the "apply" tag instead)
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*/
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final class FilterTokenParser extends AbstractTokenParser
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{
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public function parse(Token $token)
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{
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$stream = $this->parser->getStream();
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$lineno = $token->getLine();
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@trigger_error(sprintf('The "filter" tag in "%s" at line %d is deprecated since Twig 2.9, use the "apply" tag instead.', $stream->getSourceContext()->getName(), $lineno), E_USER_DEPRECATED);
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$name = $this->parser->getVarName();
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$ref = new BlockReferenceExpression(new ConstantExpression($name, $lineno), null, $lineno, $this->getTag());
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$filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag());
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$stream->expect(/* Token::BLOCK_END_TYPE */ 3);
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$body = $this->parser->subparse([$this, 'decideBlockEnd'], true);
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$stream->expect(/* Token::BLOCK_END_TYPE */ 3);
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$block = new BlockNode($name, $body, $lineno);
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$this->parser->setBlock($name, $block);
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return new PrintNode($filter, $lineno, $this->getTag());
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}
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public function decideBlockEnd(Token $token)
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{
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return $token->test('endfilter');
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}
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public function getTag()
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{
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return 'filter';
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}
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}
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class_alias('Twig\TokenParser\FilterTokenParser', 'Twig_TokenParser_Filter');
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