| Current Path : /var/www/surf/TYPO3/vendor/typo3/cms-fluid/Classes/ViewHelpers/Security/ |
| Current File : //var/www/surf/TYPO3/vendor/typo3/cms-fluid/Classes/ViewHelpers/Security/NonceViewHelper.php |
<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* 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!
*/
namespace TYPO3\CMS\Fluid\ViewHelpers\Security;
use TYPO3\CMS\Core\Core\RequestId;
use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
/**
* This ViewHelper resolves the `nonce` attribute from the global server request object,
* or from the `PolicyProvider` service as a fall-back value.
*
* Examples
* ========
*
* Basic usage
* -----------
*
* ::
*
* <script nonce="{f:security.nonce()}">const inline = 'script';</script>
*/
final class NonceViewHelper extends AbstractViewHelper
{
public function __construct(private readonly RequestId $requestId) {}
public function initializeArguments(): void
{
parent::initializeArguments();
}
public function render(): string
{
return $this->requestId->nonce->consume();
}
}