<?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\Error\SyntaxError;

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

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use WPML\Core\Twig\Node\ImportNode;

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use WPML\Core\Twig\Token;

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/**

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* Imports macros.

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*

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* {% from 'forms.html' import forms %}

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*

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* @final

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*/

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class FromTokenParser 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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$macro = $this->parser->getExpressionParser()->parseExpression();

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$stream = $this->parser->getStream();

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$stream->expect(\WPML\Core\Twig\Token::NAME_TYPE, 'import');

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$targets = [];

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do {

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$name = $stream->expect(\WPML\Core\Twig\Token::NAME_TYPE)->getValue();

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$alias = $name;

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if ($stream->nextIf('as')) {

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$alias = $stream->expect(\WPML\Core\Twig\Token::NAME_TYPE)->getValue();

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}

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$targets[$name] = $alias;

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if (!$stream->nextIf(\WPML\Core\Twig\Token::PUNCTUATION_TYPE, ',')) {

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break;

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}

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} while (\true);

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$stream->expect(\WPML\Core\Twig\Token::BLOCK_END_TYPE);

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$var = new \WPML\Core\Twig\Node\Expression\AssignNameExpression($this->parser->getVarName(), $token->getLine());

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$node = new \WPML\Core\Twig\Node\ImportNode($macro, $var, $token->getLine(), $this->getTag());

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foreach ($targets as $name => $alias) {

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if ($this->parser->isReservedMacroName($name)) {

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throw new \WPML\Core\Twig\Error\SyntaxError(\sprintf('"%s" cannot be an imported macro as it is a reserved keyword.', $name), $token->getLine(), $stream->getSourceContext());

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}

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$this->parser->addImportedSymbol('function', $alias, 'get' . $name, $var);

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}

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return $node;

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}

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public function getTag()

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{

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return 'from';

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}

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}

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\class_alias('WPML\\Core\\Twig\\TokenParser\\FromTokenParser', 'WPML\\Core\\Twig_TokenParser_From');

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