Files
cms-form/Classes/Evaluation/EmailOrFormElementIdentifier.php
T

44 lines
1.1 KiB
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\Form\Evaluation;
use TYPO3\CMS\Core\Utility\GeneralUtility;
/**
* Triggered from DataHandler as TCA formevals hook for validation / sanitization of domain values.
*
* @internal
*/
class EmailOrFormElementIdentifier
{
/**
* Server-side removing of invalid email value on save
*
* @param string $value The field value to be evaluated
* @return string Evaluated field value
*/
public function evaluateFieldValue(string $value): string
{
$isValidEmail = GeneralUtility::validEmail($value);
if (!$isValidEmail && !preg_match('/^\{[^\}]+\}$/', $value)) {
return '';
}
return $value;
}
}