api/src/Import/Admin/Service/Validator/EmptyOrTimeValidator.php
<?php
/**
* Copyright (c) 2023, MOBICOOP. All rights reserved.
* This project is dual licensed under AGPL and proprietary licence.
***************************
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <gnu.org/licenses>.
***************************
* Licence MOBICOOP described in the file
* LICENSE
*/
namespace App\Import\Admin\Service\Validator;
use App\Import\Admin\Interfaces\FieldValidatorInterface;
/**
* @author RĂ©mi Wortemann <remi.wortemann@mobicoop.org>
*/
class EmptyOrTimeValidator implements FieldValidatorInterface
{
private const FORMAT = 'H:i';
private const FORMAT_ERROR_MESSAGE = 'HH:ii';
public function validate($value): bool
{
if (0 == strlen(trim($value)) || '' == trim($value)) {
return true;
}
if (\DateTime::createFromFormat(self::FORMAT, $value)) {
return true;
}
return false;
}
public function errorMessage($value): string
{
return $value.' is not a valid time. Format must be '.self::FORMAT_ERROR_MESSAGE;
}
}