PageQueryPage.php

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<?php
use MediaWiki\MediaWikiServices;
use Wikimedia\Rdbms\IDatabase;
use Wikimedia\Rdbms\IResultWrapper;
 
abstract class PageQueryPage extends QueryPage {
 
    private $languageConverter = null;
 
    public function preprocessResults( $db, $res ) {
        $this->executeLBFromResultWrapper( $res );
    }
 
    final protected function setLanguageConverter( ILanguageConverter $languageConverter ) {
        $this->languageConverter = $languageConverter;
    }
 
    final protected function getLanguageConverter(): ILanguageConverter {
        if ( $this->languageConverter === null ) {
            // Fallback if not provided
            // TODO Change to wfWarn in a future release
            $this->languageConverter = MediaWikiServices::getInstance()->getLanguageConverterFactory()
                ->getLanguageConverter( $this->getContentLanguage() );
        }
        return $this->languageConverter;
    }
 
    public function formatResult( $skin, $row ) {
        $title = Title::makeTitleSafe( $row->namespace, $row->title );
        if ( $title instanceof Title ) {
 
            $text = $this->getLanguageConverter()->convertHtml( $title->getPrefixedText() );
            return $this->getLinkRenderer()->makeLink( $title, new HtmlArmor( $text ) );
        } else {
            return Html::element( 'span', [ 'class' => 'mw-invalidtitle' ],
                Linker::getInvalidTitleDescription( $this->getContext(), $row->namespace, $row->title ) );
        }
    }
}