68 lines
1.7 KiB
PHP
68 lines
1.7 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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/*
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* Inspired by and partially taken from the Neos.Form package (www.neos.io)
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*/
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namespace TYPO3\CMS\Form\Domain\Finishers;
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use TYPO3\CMS\Form\Domain\Finishers\Exception\FinisherException;
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/**
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* A simple finisher that invokes a closure when executed
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*
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* Usage:
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* //...
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* $closureFinisher = GeneralUtility::makeInstance(ClosureFinisher::class);
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* $closureFinisher->setOption('closure', function($finisherContext) {
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* $formRuntime = $finisherContext->getFormRuntime();
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* // ...
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* });
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* $formDefinition->addFinisher($closureFinisher);
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* // ...
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*
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* Scope: frontend
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*/
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class ClosureFinisher extends AbstractFinisher
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{
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/**
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* @var array
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*/
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protected $defaultOptions = [
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'closure' => null,
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];
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/**
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* Executes this finisher
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* @see AbstractFinisher::execute()
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*
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* @throws FinisherException
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*/
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protected function executeInternal()
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{
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$closure = $this->parseOption('closure');
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if ($closure === null) {
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return;
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}
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if (!$closure instanceof \Closure) {
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throw new FinisherException(sprintf('The option "closure" must be of type Closure, "%s" given.', gettype($closure)), 1332155239);
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}
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$closure($this->finisherContext);
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}
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}
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