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| 1 | <?php |
| 2 | |
| 3 | namespace MediaWiki\OutputTransform\Stages; |
| 4 | |
| 5 | use Language; |
| 6 | use MediaWiki\Html\Html; |
| 7 | use MediaWiki\Languages\LanguageFactory; |
| 8 | use MediaWiki\OutputTransform\ContentTextTransformStage; |
| 9 | use MediaWiki\Parser\ParserOutput; |
| 10 | use ParserOptions; |
| 11 | |
| 12 | /** |
| 13 | * Wrap the output in a div with the provided class name |
| 14 | * @internal |
| 15 | */ |
| 16 | class AddWrapperDivClass extends ContentTextTransformStage { |
| 17 | |
| 18 | private LanguageFactory $langFactory; |
| 19 | private Language $contentLang; |
| 20 | |
| 21 | public function __construct( LanguageFactory $langFactory, Language $contentLang ) { |
| 22 | $this->langFactory = $langFactory; |
| 23 | $this->contentLang = $contentLang; |
| 24 | } |
| 25 | |
| 26 | public function shouldRun( ParserOutput $po, ?ParserOptions $popts, array $options = [] ): bool { |
| 27 | return ( $options['wrapperDivClass'] ?? '' ) !== '' && !( $options['unwrap'] ?? false ); |
| 28 | } |
| 29 | |
| 30 | protected function transformText( string $text, ParserOutput $po, ?ParserOptions $popts, array &$options ): string { |
| 31 | $wrapperDivClass = $options['wrapperDivClass']; |
| 32 | $pageLang = $this->getLanguageWithFallbackGuess( $po ); |
| 33 | $parsoidVersion = $po->getExtensionData( 'core:parsoid-version' ); |
| 34 | $extraAttrs = $parsoidVersion === null ? [] : [ |
| 35 | 'data-mw-parsoid-version' => $parsoidVersion, |
| 36 | ]; |
| 37 | return Html::rawElement( 'div', [ |
| 38 | 'class' => 'mw-content-' . $pageLang->getDir() . ' ' . $wrapperDivClass, |
| 39 | 'lang' => $pageLang->toBcp47Code(), |
| 40 | 'dir' => $pageLang->getDir(), |
| 41 | ] + $extraAttrs, $text ); |
| 42 | } |
| 43 | |
| 44 | private function getLanguageWithFallbackGuess( ParserOutput $po ): Language { |
| 45 | $pageLang = $po->getLanguage(); |
| 46 | if ( $pageLang ) { |
| 47 | return $this->langFactory->getLanguage( $pageLang ); |
| 48 | } |
| 49 | return $this->contentLang; |
| 50 | } |
| 51 | } |