<?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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* (c) Armin Ronacher

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

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/**

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* Represents an include node.

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*

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

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*/

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class IncludeNode extends \WPML\Core\Twig\Node\Node implements \WPML\Core\Twig\Node\NodeOutputInterface

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{

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public function __construct(\WPML\Core\Twig\Node\Expression\AbstractExpression $expr, \WPML\Core\Twig\Node\Expression\AbstractExpression $variables = null, $only = \false, $ignoreMissing = \false, $lineno, $tag = null)

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{

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

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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, 'ignore_missing' => (bool) $ignoreMissing], $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->getAttribute('ignore_missing')) {

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$template = $compiler->getVarName();

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$compiler->write(\sprintf("\$%s = null;\n", $template))->write("try {\n")->indent()->write(\sprintf('$%s = ', $template));

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$this->addGetTemplate($compiler);

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$compiler->raw(";\n")->outdent()->write("} catch (LoaderError \$e) {\n")->indent()->write("// ignore missing template\n")->outdent()->write("}\n")->write(\sprintf("if (\$%s) {\n", $template))->indent()->write(\sprintf('$%s->display(', $template));

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$this->addTemplateArguments($compiler);

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$compiler->raw(");\n")->outdent()->write("}\n");

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} else {

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$this->addGetTemplate($compiler);

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$compiler->raw('->display(');

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$this->addTemplateArguments($compiler);

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$compiler->raw(");\n");

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}

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}

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protected function addGetTemplate(\WPML\Core\Twig\Compiler $compiler)

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{

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$compiler->write('$this->loadTemplate(')->subcompile($this->getNode('expr'))->raw(', ')->repr($this->getTemplateName())->raw(', ')->repr($this->getTemplateLine())->raw(')');

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}

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protected function addTemplateArguments(\WPML\Core\Twig\Compiler $compiler)

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{

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

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$compiler->raw(\false === $this->getAttribute('only') ? '$context' : '[]');

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} elseif (\false === $this->getAttribute('only')) {

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$compiler->raw('twig_array_merge($context, ')->subcompile($this->getNode('variables'))->raw(')');

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} else {

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$compiler->raw('twig_to_array(');

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$compiler->subcompile($this->getNode('variables'));

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$compiler->raw(')');

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}

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}

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}

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\class_alias('WPML\\Core\\Twig\\Node\\IncludeNode', 'WPML\\Core\\Twig_Node_Include');

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