app/Elements/AddressPostalCode.php
<?php
/**
* webtrees: online genealogy
* Copyright (C) 2023 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace Fisharebest\Webtrees\Elements;
use function strtoupper;
/**
* ADDRESS_POST := {Size=1:10}
* The ZIP or postal code used by the various localities in handling of mail.
* Isolated for sorting or indexing.
*/
class AddressPostalCode extends AbstractElement
{
protected const MAXIMUM_LENGTH = 10;
/**
* Convert a value to a canonical form.
*
* @param string $value
*
* @return string
*/
public function canonical(string $value): string
{
return strtoupper(parent::canonical($value));
}
}