api/src/Import/Admin/Service/Validator/EmptyOrNumericBooleanValidator.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 Maxime Bardot <maxime.bardot@mobicoop.org>
*/
class EmptyOrNumericBooleanValidator implements FieldValidatorInterface
{
public function validate($value): bool
{
if (0 == strlen(trim($value)) || '' == trim($value)) {
return true;
}
return ctype_digit($value) && (0 == (int) $value || 1 == (int) $value);
}
public function errorMessage($value): string
{
return $value.' can only be empty or a numeric boolean value (0 or 1)';
}
}