<?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\Node;

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use WPML\Core\Twig\Compiler;

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/**

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* Represents a nested "with" scope.

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*

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* @author Fabien Potencier <fabien@symfony.com>

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*/

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class WithNode extends \WPML\Core\Twig\Node\Node

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{

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public function __construct(\WPML\Core\Twig\Node\Node $body, \WPML\Core\Twig\Node\Node $variables = null, $only = \false, $lineno, $tag = null)

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{

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$nodes = ['body' => $body];

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if (null !== $variables) {

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$nodes['variables'] = $variables;

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}

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parent::__construct($nodes, ['only' => (bool) $only], $lineno, $tag);

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}

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public function compile(\WPML\Core\Twig\Compiler $compiler)

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{

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$compiler->addDebugInfo($this);

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if ($this->hasNode('variables')) {

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$node = $this->getNode('variables');

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$varsName = $compiler->getVarName();

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$compiler->write(\sprintf('$%s = ', $varsName))->subcompile($node)->raw(";\n")->write(\sprintf("if (!twig_test_iterable(\$%s)) {\n", $varsName))->indent()->write("throw new RuntimeError('Variables passed to the \"with\" tag must be a hash.', ")->repr($node->getTemplateLine())->raw(", \$this->getSourceContext());\n")->outdent()->write("}\n")->write(\sprintf("\$%s = twig_to_array(\$%s);\n", $varsName, $varsName));

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if ($this->getAttribute('only')) {

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$compiler->write("\$context = ['_parent' => \$context];\n");

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} else {

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$compiler->write("\$context['_parent'] = \$context;\n");

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}

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$compiler->write(\sprintf("\$context = \$this->env->mergeGlobals(array_merge(\$context, \$%s));\n", $varsName));

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} else {

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$compiler->write("\$context['_parent'] = \$context;\n");

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}

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$compiler->subcompile($this->getNode('body'))->write("\$context = \$context['_parent'];\n");

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}

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}

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\class_alias('WPML\\Core\\Twig\\Node\\WithNode', 'WPML\\Core\\Twig_Node_With');

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