<?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 WPML\Core\Twig\TokenParser;

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use WPML\Core\Twig\Node\Expression\TempNameExpression;

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use WPML\Core\Twig\Node\Node;

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use WPML\Core\Twig\Node\PrintNode;

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use WPML\Core\Twig\Node\SetNode;

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use WPML\Core\Twig\Token;

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/**

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* Applies filters on a section of a template.

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*

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* {% apply upper %}

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* This text becomes uppercase

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* {% endapplys %}

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*/

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final class ApplyTokenParser extends \WPML\Core\Twig\TokenParser\AbstractTokenParser

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{

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public function parse(\WPML\Core\Twig\Token $token)

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{

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$lineno = $token->getLine();

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$name = $this->parser->getVarName();

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$ref = new \WPML\Core\Twig\Node\Expression\TempNameExpression($name, $lineno);

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$ref->setAttribute('always_defined', \true);

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$filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag());

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$this->parser->getStream()->expect(\WPML\Core\Twig\Token::BLOCK_END_TYPE);

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$body = $this->parser->subparse([$this, 'decideApplyEnd'], \true);

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$this->parser->getStream()->expect(\WPML\Core\Twig\Token::BLOCK_END_TYPE);

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return new \WPML\Core\Twig\Node\Node([new \WPML\Core\Twig\Node\SetNode(\true, $ref, $body, $lineno, $this->getTag()), new \WPML\Core\Twig\Node\PrintNode($filter, $lineno, $this->getTag())]);

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}

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public function decideApplyEnd(\WPML\Core\Twig\Token $token)

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{

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return $token->test('endapply');

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}

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public function getTag()

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{

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return 'apply';

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}

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}

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