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| 1 | <?php |
| 2 | /** |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
| 5 | * the Free Software Foundation; either version 2 of the License, or |
| 6 | * (at your option) any later version. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 16 | * http://www.gnu.org/copyleft/gpl.html |
| 17 | * |
| 18 | * @file |
| 19 | */ |
| 20 | namespace MediaWiki\Minerva; |
| 21 | |
| 22 | use MediaWiki\Languages\LanguageConverterFactory; |
| 23 | use MediaWiki\Output\OutputPage; |
| 24 | use MediaWiki\Title\Title; |
| 25 | |
| 26 | /** |
| 27 | * Helper class to encapsulate logic responsible for checking languages and variants for given title |
| 28 | * @package MediaWiki\Minerva |
| 29 | */ |
| 30 | class LanguagesHelper { |
| 31 | |
| 32 | private LanguageConverterFactory $languageConverterFactory; |
| 33 | |
| 34 | /** |
| 35 | * @param LanguageConverterFactory $languageConverterFactory |
| 36 | */ |
| 37 | public function __construct( |
| 38 | LanguageConverterFactory $languageConverterFactory |
| 39 | ) { |
| 40 | $this->languageConverterFactory = $languageConverterFactory; |
| 41 | } |
| 42 | |
| 43 | /** |
| 44 | * Whether the Title is also available in other languages or variants |
| 45 | * @param OutputPage $out Output page to fetch language links |
| 46 | * @param Title $title |
| 47 | * @return bool |
| 48 | */ |
| 49 | public function doesTitleHasLanguagesOrVariants( |
| 50 | OutputPage $out, |
| 51 | Title $title |
| 52 | ) { |
| 53 | if ( $out->getLanguageLinks() !== [] ) { |
| 54 | return true; |
| 55 | } |
| 56 | $langConv = $this->languageConverterFactory->getLanguageConverter( $title->getPageLanguage() ); |
| 57 | return $langConv->hasVariants(); |
| 58 | } |
| 59 | } |