<?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 Isolated\Twig\Node;

use Isolated\Twig\Attribute\YieldReady;
use Isolated\Twig\Compiler;
/**
 * Represents a nested "with" scope.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
#[YieldReady]
class WithNode extends Node
{
    public function __construct(Node $body, ?Node $variables, bool $only, int $lineno, ?string $tag = null)
    {
        $nodes = ['body' => $body];
        if (null !== $variables) {
            $nodes['variables'] = $variables;
        }
        parent::__construct($nodes, ['only' => $only], $lineno, $tag);
    }
    public function compile(Compiler $compiler) : void
    {
        $compiler->addDebugInfo($this);
        $parentContextName = $compiler->getVarName();
        $compiler->write(\sprintf("\$%s = \$context;\n", $parentContextName));
        if ($this->hasNode('variables')) {
            $node = $this->getNode('variables');
            $varsName = $compiler->getVarName();
            $compiler->write(\sprintf('$%s = ', $varsName))->subcompile($node)->raw(";\n")->write(\sprintf("if (!is_iterable(\$%s)) {\n", $varsName))->indent()->write("throw new RuntimeError('Variables passed to the \"with\" tag must be a mapping.', ")->repr($node->getTemplateLine())->raw(", \$this->getSourceContext());\n")->outdent()->write("}\n")->write(\sprintf("\$%s = CoreExtension::toArray(\$%s);\n", $varsName, $varsName));
            if ($this->getAttribute('only')) {
                $compiler->write("\$context = [];\n");
            }
            $compiler->write(\sprintf("\$context = \$this->env->mergeGlobals(array_merge(\$context, \$%s));\n", $varsName));
        }
        $compiler->subcompile($this->getNode('body'))->write(\sprintf("\$context = \$%s;\n", $parentContextName));
    }
}
