ParentExpression.php

<?php


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

use Twig\Compiler;

/**
 * Represents a parent node.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class ParentExpression extends AbstractExpression {
    public function __construct(string $name, int $lineno) {
        parent::__construct([], [
            'output' => false,
            'name' => $name,
        ], $lineno);
    }
    public function compile(Compiler $compiler) : void {
        if ($this->getAttribute('output')) {
            $compiler->addDebugInfo($this)
                ->write('yield from $this->yieldParentBlock(')
                ->string($this->getAttribute('name'))
                ->raw(", \$context, \$blocks);\n");
        }
        else {
            $compiler->raw('$this->renderParentBlock(')
                ->string($this->getAttribute('name'))
                ->raw(', $context, $blocks)');
        }
    }

}