xref: /webtrees/app/Module/ModuleHistoricEventsTrait.php (revision e3c147d0d53873311b7c137c41b4439e01d4189e) 
1<?php
2
3/**
4 * webtrees: online genealogy
5 * Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
16 */
17
18declare(strict_types=1);
19
20namespace Fisharebest\Webtrees\Module;
21
22use Fisharebest\Webtrees\Date;
23use Fisharebest\Webtrees\Fact;
24use Fisharebest\Webtrees\I18N;
25use Fisharebest\Webtrees\Individual;
26use Illuminate\Support\Collection;
27
28/**
29 * Trait ModuleHistoricEventsTrait - Show historic events on an individual‘s page
30 */
31trait ModuleHistoricEventsTrait
32{
33    /**
34     * A sentence describing what this module does.
35     *
36     * @return string
37     */
38    public function description(): string
39    {
40        return I18N::translate('Add historic events to an individual’s page.');
41    }
42
43    /**
44     * All events provided by this module.
45     *
46     * @return string[]
47     */
48    public function historicEventsAll(): array
49    {
50        return [
51            "1 EVEN foo\n2 TYPE bar\n2 DATE FROM 6 FEB 1952"
52        ];
53    }
54
55    /**
56     * Which events should we show for an individual?
57     *
58     * @param Individual $individual
59     *
60     * @return Collection<Fact>
61     */
62    public function historicEventsForIndividual(Individual $individual): Collection
63    {
64        $min_date = $individual->getEstimatedBirthDate();
65        $max_date = $individual->getEstimatedDeathDate();
66
67        return (new Collection($this->historicEventsAll()))
68            ->map(static function (string $gedcom) use ($individual): Fact {
69                return new Fact($gedcom, $individual, 'histo');
70            })
71            ->filter(static function (Fact $fact) use ($min_date, $max_date): bool {
72                return Date::compare($fact->date(), $min_date) >= 0 && Date::compare($fact->date(), $max_date) <= 0;
73            });
74    }
75}
76