xref: /webtrees/app/Module/MediaTabModule.php (revision 4d35caa736b1f4119b8a949d1cbca5644dbf4e23) 
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\Module;
21
22use Fisharebest\Webtrees\Fact;
23use Fisharebest\Webtrees\Registry;
24use Fisharebest\Webtrees\Gedcom;
25use Fisharebest\Webtrees\I18N;
26use Fisharebest\Webtrees\Individual;
27use Fisharebest\Webtrees\Services\ClipboardService;
28use Illuminate\Support\Collection;
29
30use function preg_match;
31
32/**
33 * Class MediaTabModule
34 */
35class MediaTabModule extends AbstractModule implements ModuleTabInterface
36{
37    use ModuleTabTrait;
38
39    /** @var ClipboardService */
40    private $clipboard_service;
41
42    /**
43     * NotesTabModule constructor.
44     *
45     * @param ClipboardService $clipboard_service
46     */
47    public function __construct(ClipboardService $clipboard_service)
48    {
49        $this->clipboard_service = $clipboard_service;
50    }
51
52    /**
53     * How should this module be identified in the control panel, etc.?
54     *
55     * @return string
56     */
57    public function title(): string
58    {
59        /* I18N: Name of a module */
60        return I18N::translate('Media');
61    }
62
63    /**
64     * A sentence describing what this module does.
65     *
66     * @return string
67     */
68    public function description(): string
69    {
70        /* I18N: Description of the “Media” module */
71        return I18N::translate('A tab showing the media objects linked to an individual.');
72    }
73
74    /**
75     * The default position for this tab.  It can be changed in the control panel.
76     *
77     * @return int
78     */
79    public function defaultTabOrder(): int
80    {
81        return 5;
82    }
83
84    /**
85     * Is this tab empty? If so, we don't always need to display it.
86     *
87     * @param Individual $individual
88     *
89     * @return bool
90     */
91    public function hasTabContent(Individual $individual): bool
92    {
93        return $individual->canEdit() || $this->getFactsWithMedia($individual)->isNotEmpty();
94    }
95
96    /**
97     * A greyed out tab has no actual content, but may perhaps have
98     * options to create content.
99     *
100     * @param Individual $individual
101     *
102     * @return bool
103     */
104    public function isGrayedOut(Individual $individual): bool
105    {
106        return $this->getFactsWithMedia($individual)->isEmpty();
107    }
108
109    /**
110     * Generate the HTML content of this tab.
111     *
112     * @param Individual $individual
113     *
114     * @return string
115     */
116    public function getTabContent(Individual $individual): string
117    {
118        return view('modules/media/tab', [
119            'can_edit'   => $individual->canEdit(),
120            'clipboard_facts' => $this->clipboard_service->pastableFactsOfType($individual, $this->supportedFacts()),
121            'individual' => $individual,
122            'facts'      => $this->getFactsWithMedia($individual),
123        ]);
124    }
125
126    /**
127     * Get all the facts for an individual which contain media objects.
128     *
129     * @param Individual $individual
130     *
131     * @return Collection<Fact>
132     */
133    protected function getFactsWithMedia(Individual $individual): Collection
134    {
135        return Registry::cache()->array()->remember(__CLASS__ . ':' . __METHOD__, static function () use ($individual): Collection {
136            $facts = $individual->facts();
137
138            foreach ($individual->spouseFamilies() as $family) {
139                if ($family->canShow()) {
140                    $facts = $facts->concat($family->facts());
141                }
142            }
143
144            $facts = $facts->filter(static function (Fact $fact): bool {
145                return preg_match('/(?:^1|\n\d) OBJE @' . Gedcom::REGEX_XREF . '@/', $fact->gedcom()) === 1;
146            });
147
148            return Fact::sortFacts($facts);
149        });
150    }
151
152    /**
153     * Can this tab load asynchronously?
154     *
155     * @return bool
156     */
157    public function canLoadAjax(): bool
158    {
159        return false;
160    }
161
162    /**
163     * This module handles the following facts - so don't show them on the "Facts and events" tab.
164     *
165     * @return Collection<string>
166     */
167    public function supportedFacts(): Collection
168    {
169        return new Collection(['INDI:OBJE', 'FAM:OBJE']);
170    }
171}
172