9.5/_closure_finisher_8php_source.html

<?php

declare(strict_types = 1);

namespace ‪TYPO3\CMS\Form\Domain\Finishers;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It originated from the Neos.Form package (www.neos.io)

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Form\Domain\Finishers\Exception\FinisherException;


class ‪ClosureFinisher extends ‪AbstractFinisher

{


    protected ‪$defaultOptions = [

        'closure' => null

    ];


    protected function ‪executeInternal()

    {

        $closure = $this->‪parseOption('closure');

        if ($closure === null) {

            return;

        }

        if (!$closure instanceof \Closure) {

            throw new ‪FinisherException(sprintf('The option "closure" must be of type Closure, "%s" given.', gettype($closure)), 1332155239);

        }

        $closure($this->finisherContext);

    }

}