1<?php 2 3/** 4 * webtrees: online genealogy 5 * Copyright (C) 2022 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\Factories; 21 22use Fisharebest\Webtrees\Contracts\SlugFactoryInterface; 23use Fisharebest\Webtrees\GedcomRecord; 24use Transliterator; 25 26use function extension_loaded; 27use function in_array; 28use function preg_replace; 29use function strip_tags; 30use function trim; 31 32/** 33 * Make a slug to be used in the URL of a GedcomRecord. 34 */ 35class SlugFactory implements SlugFactoryInterface 36{ 37 private ?Transliterator $transliterator = null; 38 39 public function __construct() 40 { 41 if (extension_loaded('intl')) { 42 $ids = Transliterator::listIDs(); 43 44 if (in_array('Any-Latin', $ids, true) && in_array('Latin-ASCII', $ids, true)) { 45 $this->transliterator = Transliterator::create('Any-Latin;Latin-ASCII'); 46 } 47 } 48 } 49 50 /** 51 * @param GedcomRecord $record 52 * 53 * @return string 54 */ 55 public function make(GedcomRecord $record): string 56 { 57 $slug = strip_tags($record->fullName()); 58 59 if ($this->transliterator instanceof Transliterator) { 60 $slug = $this->transliterator->transliterate($slug); 61 62 if ($slug === false) { 63 return ''; 64 } 65 } 66 67 $slug = preg_replace('/[^A-Za-z0-9]+/', '-', $slug); 68 69 return trim($slug, '-'); 70 } 71} 72