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<?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\Mvc\Validation;
use TYPO3\CMS\Extbase\Validation\Validator\AbstractValidator;
/**
* Validator for empty values.
*
* Scope: frontend
*/
final class EmptyValidator extends AbstractValidator
{
/**
* This validator always needs to be executed even if the given value is empty.
* See AbstractValidator::validate()
*
* @var bool
*/
protected $acceptsEmptyValues = true;
/**
* Checks if the given property ($propertyValue) is empty (NULL, empty string, empty array or empty object).
*/
public function isValid(mixed $value): void
{
if (!empty($value)) {
$this->addError(
$this->translateErrorMessage(
'validation.error.1476396435',
'form'
),
1476396435
);
}
}
}