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<?php |
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/** |
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* webtrees: online genealogy |
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* Copyright (C) 2021 webtrees development team |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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declare(strict_types=1); |
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namespace Fisharebest\Webtrees\Factories; |
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use Fisharebest\Webtrees\Contracts\SlugFactoryInterface; |
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use Fisharebest\Webtrees\GedcomRecord; |
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use Transliterator; |
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use function extension_loaded; |
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use function preg_replace; |
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use function strip_tags; |
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use function trim; |
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/** |
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* Make a slug to be used in the URL of a GedcomRecord. |
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*/ |
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class SlugFactory implements SlugFactoryInterface |
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{ |
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/** @var Transliterator|null $transliterator */ |
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private $transliterator; |
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public function __construct() |
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{ |
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if (extension_loaded('intl')) { |
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$ids = Transliterator::listIDs(); |
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if (in_array('Any-Latin', $ids, true) && in_array('Latin-ASCII', $ids, true)) { |
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$this->transliterator = Transliterator::create('Any-Latin;Latin-ASCII'); |
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} |
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} |
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} |
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/** |
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* @param GedcomRecord $record |
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* |
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* @return string|null |
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*/ |
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public function make(GedcomRecord $record): ?string |
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{ |
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$slug = strip_tags($record->fullName()); |
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if ($this->transliterator instanceof Transliterator) { |
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$slug = $this->transliterator->transliterate($slug); |
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if ($slug === false) { |
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return null; |
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} |
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} |
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$slug = preg_replace('/[^A-Za-z0-9]+/', '-', $slug); |
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$slug = trim($slug, '-'); |
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if ($slug !== '') { |
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return $slug; |
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} |
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return null; |
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} |
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} |
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fisharebest /
webtrees
