xref: /webtrees/app/Elements/AgeAtEvent.php (revision 42c92da76e0f6ebca442454357d8e78c877c0178) 
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
22use Fisharebest\Webtrees\I18N;
23use Fisharebest\Webtrees\Tree;
24
25use function preg_replace_callback_array;
26use function strtolower;
27use function strtoupper;
28
29/**
30 * AGE_AT_EVENT := {Size=1:12}
31 * [ < | > | <NULL>]
32 * [ YYy MMm DDDd | YYy | MMm | DDDd |
33 * YYy MMm | YYy DDDd | MMm DDDd |
34 * CHILD | INFANT | STILLBORN ]
35 * ]
36 * Where:
37 * >         = greater than indicated age
38 * <         = less than indicated age
39 * y         = a label indicating years
40 * m         = a label indicating months
41 * d         = a label indicating days
42 * YY        = number of full years
43 * MM        = number of months
44 * DDD       = number of days
45 * CHILD     = age < 8 years
46 * INFANT    = age <1year
47 * STILLBORN = died just prior, at, or near birth, 0 years
48 */
49class AgeAtEvent extends AbstractElement
50{
51    protected const MAXIMUM_LENGTH = 12;
52
53    protected const KEYWORDS = ['CHILD', 'INFANT', 'STILLBORN'];
54
55    public function canonical(string $value): string
56    {
57        $value = parent::canonical($value);
58        $upper = strtoupper($value);
59
60        if (in_array($upper, static::KEYWORDS, true)) {
61            return $upper;
62        }
63
64        return strtolower($value);
65    }
66
67    /**
68     * Display the value of this type of element.
69     *
70     * @param string $value
71     * @param Tree   $tree
72     *
73     * @return string
74     */
75    public function value(string $value, Tree $tree): string
76    {
77        $canonical = $this->canonical($value);
78
79        switch ($canonical) {
80            case 'CHILD':
81                return I18N::translate('Child');
82
83            case 'INFANT':
84                return I18N::translate('Infant');
85
86            case 'STILLBORN':
87                return I18N::translate('Stillborn');
88        }
89
90        return preg_replace_callback_array([
91            '/\b(\d+)y\b/' => fn (array $match) => I18N::plural('%s year', '%s years', (int) $match[1], I18N::number((float) $match[1])),
92            '/\b(\d+)m\b/' => fn (array $match) => I18N::plural('%s month', '%s months', (int) $match[1], I18N::number((float) $match[1])),
93            '/\b(\d+)w\b/' => fn (array $match) => I18N::plural('%s week', '%s weeks', (int) $match[1], I18N::number((float) $match[1])),
94            '/\b(\d+)d\b/' => fn (array $match) => I18N::plural('%s day', '%s days', (int) $match[1], I18N::number((float) $match[1])),
95        ], e($canonical));
96    }
97}
98