xref: /webtrees/app/Elements/NoteStructure.php (revision 455a30fe529581f1d53045f9c38a0674472d498f)
1<?php
2
3/**
4 * webtrees: online genealogy
5 * Copyright (C) 2021 webtrees development team
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <https://www.gnu.org/licenses/>.
16 */
17
18declare(strict_types=1);
19
20namespace Fisharebest\Webtrees\Elements;
21
22/**
23 * NOTE can be text or an XREF.
24 */
25class NoteStructure extends AbstractElement
26{
27    /**
28     * Convert a value to a canonical form.
29     *
30     * @param string $value
31     *
32     * @return string
33     */
34    public function canonical(string $value): string
35    {
36        // Browsers use MS-DOS line endings in multi-line data.
37        return strtr($value, ["\r\n" => "\n", "\r" => "\n"]);
38    }
39}
40