mediawiki-extensions-Echo/includes/cache/TitleLocalCache.php

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<?php
/**
* Cache class that maps article id to Title object
*/
class EchoTitleLocalCache extends EchoLocalCache {
/**
* @var EchoTitleLocalCache
*/
private static $instance;
/**
* @return EchoTitleLocalCache
*/
public static function create() {
if ( !self::$instance ) {
self::$instance = new EchoTitleLocalCache();
}
return self::$instance;
}
/**
* @inheritDoc
*/
protected function resolve( array $lookups ) {
if ( $lookups ) {
$titles = Title::newFromIDs( $lookups );
foreach ( $titles as $title ) {
yield $title->getArticleID() => $title;
}
}
}
}