leilukin-tumbleblog/includes/lib/Twig/Node/Expression/AbstractExpression.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\Node\Node;

/**
 * Abstract class for all nodes that represents an expression.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
abstract class AbstractExpression extends Node
{
    public function isGenerator(): bool
    {
        return $this->hasAttribute('is_generator') && $this->getAttribute('is_generator');
    }
}