<?php

/*
 * This file is part of Twig.
 *
 * (c) Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace WPML\Core\Twig\Node;

use WPML\Core\Twig\Compiler;
use WPML\Core\Twig\Node\Expression\ConstantExpression;
/**
 * Represents a set node.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class SetNode extends \WPML\Core\Twig\Node\Node implements \WPML\Core\Twig\Node\NodeCaptureInterface
{
    public function __construct($capture, \WPML\Core\Twig_NodeInterface $names, \WPML\Core\Twig_NodeInterface $values, $lineno, $tag = null)
    {
        parent::__construct(['names' => $names, 'values' => $values], ['capture' => $capture, 'safe' => \false], $lineno, $tag);
        /*
         * Optimizes the node when capture is used for a large block of text.
         *
         * {% set foo %}foo{% endset %} is compiled to $context['foo'] = new Twig\Markup("foo");
         */
        if ($this->getAttribute('capture')) {
            $this->setAttribute('safe', \true);
            $values = $this->getNode('values');
            if ($values instanceof \WPML\Core\Twig\Node\TextNode) {
                $this->setNode('values', new \WPML\Core\Twig\Node\Expression\ConstantExpression($values->getAttribute('data'), $values->getTemplateLine()));
                $this->setAttribute('capture', \false);
            }
        }
    }
    public function compile(\WPML\Core\Twig\Compiler $compiler)
    {
        $compiler->addDebugInfo($this);
        if (\count($this->getNode('names')) > 1) {
            $compiler->write('list(');
            foreach ($this->getNode('names') as $idx => $node) {
                if ($idx) {
                    $compiler->raw(', ');
                }
                $compiler->subcompile($node);
            }
            $compiler->raw(')');
        } else {
            if ($this->getAttribute('capture')) {
                if ($compiler->getEnvironment()->isDebug()) {
                    $compiler->write("ob_start();\n");
                } else {
                    $compiler->write("ob_start(function () { return ''; });\n");
                }
                $compiler->subcompile($this->getNode('values'));
            }
            $compiler->subcompile($this->getNode('names'), \false);
            if ($this->getAttribute('capture')) {
                $compiler->raw(" = ('' === \$tmp = ob_get_clean()) ? '' : new Markup(\$tmp, \$this->env->getCharset())");
            }
        }
        if (!$this->getAttribute('capture')) {
            $compiler->raw(' = ');
            if (\count($this->getNode('names')) > 1) {
                $compiler->write('[');
                foreach ($this->getNode('values') as $idx => $value) {
                    if ($idx) {
                        $compiler->raw(', ');
                    }
                    $compiler->subcompile($value);
                }
                $compiler->raw(']');
            } else {
                if ($this->getAttribute('safe')) {
                    $compiler->raw("('' === \$tmp = ")->subcompile($this->getNode('values'))->raw(") ? '' : new Markup(\$tmp, \$this->env->getCharset())");
                } else {
                    $compiler->subcompile($this->getNode('values'));
                }
            }
        }
        $compiler->raw(";\n");
    }
}
\class_alias('WPML\\Core\\Twig\\Node\\SetNode', 'WPML\\Core\\Twig_Node_Set');