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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;
use TYPO3\CMS\Form\Mvc\Validation\Exception\InvalidValidationOptionsException;
/**
* Validator for date ranges
*
* Scope: frontend
*/
final class DateRangeValidator extends AbstractValidator
{
/**
* @var array
*/
protected $supportedOptions = [
'minimum' => ['', 'The minimum date formatted as Y-m-d', 'string'],
'maximum' => ['', 'The maximum date formatted as Y-m-d', 'string'],
'format' => ['Y-m-d', 'The format of the minimum and maximum option', 'string'],
];
/**
* @param \DateTime $value The value that should be validated
*/
public function isValid(mixed $value): void
{
$this->validateOptions();
if (!($value instanceof \DateTime)) {
$this->addError(
$this->translateErrorMessage(
'validation.error.1521293685',
'form',
[gettype($value)]
),
1521293685
);
return;
}
$minimum = $this->options['minimum'];
$maximum = $this->options['maximum'];
$format = $this->options['format'];
$value->modify('midnight');
if ($minimum instanceof \DateTime && $value < $minimum) {
$this->addError(
$this->translateErrorMessage(
'validation.error.1521293686',
'form',
[$minimum->format($format)]
),
1521293686,
[$minimum->format($format)]
);
}
if ($maximum instanceof \DateTime && $value > $maximum) {
$this->addError(
$this->translateErrorMessage(
'validation.error.1521293687',
'form',
[$maximum->format($format)]
),
1521293687,
[$maximum->format($format)]
);
}
}
/**
* Checks if this validator is correctly configured
*
* @throws InvalidValidationOptionsException if the configured validation options are incorrect
*/
protected function validateOptions(): void
{
if (!empty($this->options['minimum'])) {
$minimum = \DateTime::createFromFormat($this->options['format'], $this->options['minimum']);
if (!($minimum instanceof \DateTime)) {
$message = sprintf('The option "minimum" (%s) could not be converted to \DateTime from format "%s".', $this->options['minimum'], $this->options['format']);
throw new InvalidValidationOptionsException($message, 1521293813);
}
$minimum->modify('midnight');
$this->options['minimum'] = $minimum;
}
if (!empty($this->options['maximum'])) {
$maximum = \DateTime::createFromFormat($this->options['format'], $this->options['maximum']);
if (!($maximum instanceof \DateTime)) {
$message = sprintf('The option "maximum" (%s) could not be converted to \DateTime from format "%s".', $this->options['maximum'], $this->options['format']);
throw new InvalidValidationOptionsException($message, 1521293814);
}
$maximum->modify('midnight');
$this->options['maximum'] = $maximum;
}
}
}