WantedQueryPage.php

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<?php
use Wikimedia\Rdbms\IResultWrapper;
use Wikimedia\Rdbms\IDatabase;
 
abstract class WantedQueryPage extends QueryPage {
    function isExpensive() {
        return true;
    }
 
    function isSyndicated() {
        return false;
    }
 
    function preprocessResults( $db, $res ) {
        $this->executeLBFromResultWrapper( $res );
    }
 
    function forceExistenceCheck() {
        return false;
    }
 
    public function formatResult( $skin, $result ) {
        $linkRenderer = $this->getLinkRenderer();
        $title = Title::makeTitleSafe( $result->namespace, $result->title );
        if ( $title instanceof Title ) {
            if ( $this->isCached() || $this->forceExistenceCheck() ) {
                $pageLink = $this->existenceCheck( $title )
                    ? '<del>' . $linkRenderer->makeLink( $title ) . '</del>'
                    : $linkRenderer->makeLink( $title );
            } else {
                $pageLink = $linkRenderer->makeLink(
                    $title,
                    null,
                    [],
                    [],
                    [ 'broken' ]
                );
            }
            return $this->getLanguage()->specialList( $pageLink, $this->makeWlhLink( $title, $result ) );
        } else {
            return $this->msg( 'wantedpages-badtitle', $result->title )->escaped();
        }
    }
 
    protected function existenceCheck( Title $title ) {
        return $title->isKnown();
    }
 
    private function makeWlhLink( $title, $result ) {
        $wlh = SpecialPage::getTitleFor( 'Whatlinkshere', $title->getPrefixedText() );
        $label = $this->msg( 'nlinks' )->numParams( $result->value )->text();
        return $this->getLinkRenderer()->makeLink( $wlh, $label );
    }
 
    function getOrderFields() {
        return [ 'value DESC', 'namespace', 'title' ];
    }
 
    function sortDescending() {
        return false;
    }
 
    function getCacheOrderFields() {
        return $this->getOrderFields();
    }
 
}