xref: /webtrees/app/Elements/ApprovedSystemId.php (revision ae0043b720d44ad147874b2a3afe4e7a347c314a)
1c2ed51d1SGreg Roach<?php
2c2ed51d1SGreg Roach
3c2ed51d1SGreg Roach/**
4c2ed51d1SGreg Roach * webtrees: online genealogy
5c2ed51d1SGreg Roach * Copyright (C) 2021 webtrees development team
6c2ed51d1SGreg Roach * This program is free software: you can redistribute it and/or modify
7c2ed51d1SGreg Roach * it under the terms of the GNU General Public License as published by
8c2ed51d1SGreg Roach * the Free Software Foundation, either version 3 of the License, or
9c2ed51d1SGreg Roach * (at your option) any later version.
10c2ed51d1SGreg Roach * This program is distributed in the hope that it will be useful,
11c2ed51d1SGreg Roach * but WITHOUT ANY WARRANTY; without even the implied warranty of
12c2ed51d1SGreg Roach * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13c2ed51d1SGreg Roach * GNU General Public License for more details.
14c2ed51d1SGreg Roach * You should have received a copy of the GNU General Public License
15c2ed51d1SGreg Roach * along with this program. If not, see <https://www.gnu.org/licenses/>.
16c2ed51d1SGreg Roach */
17c2ed51d1SGreg Roach
18c2ed51d1SGreg Roachdeclare(strict_types=1);
19c2ed51d1SGreg Roach
20c2ed51d1SGreg Roachnamespace Fisharebest\Webtrees\Elements;
21c2ed51d1SGreg Roach
22c2ed51d1SGreg Roachuse Fisharebest\Webtrees\Tree;
23c2ed51d1SGreg Roachuse Fisharebest\Webtrees\Webtrees;
24c2ed51d1SGreg Roach
25c2ed51d1SGreg Roach/**
26c2ed51d1SGreg Roach * ANCESTRAL_FILE_NUMBER := {Size=1:20}
27c2ed51d1SGreg Roach * A system identification name which was obtained through the GEDCOM
28c2ed51d1SGreg Roach * registration process. This name must be unique from any other product.
29c2ed51d1SGreg Roach * Spaces within the name must be substituted with a 0x5F (underscore _)
30c2ed51d1SGreg Roach * so as to create one word.
31c2ed51d1SGreg Roach */
32c2ed51d1SGreg Roachclass ApprovedSystemId extends AbstractElement
33c2ed51d1SGreg Roach{
34*ae0043b7SGreg Roach    protected const MAXIMUM_LENGTH = 20;
35c2ed51d1SGreg Roach
36c2ed51d1SGreg Roach    /**
37c2ed51d1SGreg Roach     * Create a default value for this element.
38c2ed51d1SGreg Roach     *
39c2ed51d1SGreg Roach     * @param Tree $tree
40c2ed51d1SGreg Roach     *
41c2ed51d1SGreg Roach     * @return string
42c2ed51d1SGreg Roach     */
43c2ed51d1SGreg Roach    public function default(Tree $tree): string
44c2ed51d1SGreg Roach    {
45c2ed51d1SGreg Roach        return Webtrees::NAME;
46c2ed51d1SGreg Roach    }
47c2ed51d1SGreg Roach}
48