<?php
use Liuggio\StatsdClient\Factory\StatsdDataFactoryInterface;
-use MediaWiki\MediaWikiServices;
+use MediaWiki\Linker\LinkTarget;
use Wikimedia\Assert\Assert;
/**
*/
private $stats;
+ /**
+ * @var self|null
+ */
+ private static $instance;
+
/**
* @param LoadBalancer $loadBalancer
* @param HashBagOStuff $cache
}
/**
- * @deprecated use MediaWikiServices::getInstance()->getWatchedItemStore()
+ * Overrides the default instance of this class
+ * This is intended for use while testing and will fail if MW_PHPUNIT_TEST is not defined.
+ *
+ * If this method is used it MUST also be called with null after a test to ensure a new
+ * default instance is created next time getDefaultInstance is called.
+ *
+ * @param WatchedItemStore|null $store
+ *
+ * @return ScopedCallback to reset the overridden value
+ * @throws MWException
+ */
+ public static function overrideDefaultInstance( WatchedItemStore $store = null ) {
+ if ( !defined( 'MW_PHPUNIT_TEST' ) ) {
+ throw new MWException(
+ 'Cannot override ' . __CLASS__ . 'default instance in operation.'
+ );
+ }
+
+ $previousValue = self::$instance;
+ self::$instance = $store;
+ return new ScopedCallback( function() use ( $previousValue ) {
+ self::$instance = $previousValue;
+ } );
+ }
+
+ /**
* @return self
*/
public static function getDefaultInstance() {
- return MediaWikiServices::getInstance()->getWatchedItemStore();
+ if ( !self::$instance ) {
+ self::$instance = new self(
+ wfGetLB(),
+ new HashBagOStuff( [ 'maxKeys' => 100 ] )
+ );
+ self::$instance->setStatsdDataFactory( RequestContext::getMain()->getStats() );
+ }
+ return self::$instance;
}
private function getCacheKey( User $user, LinkTarget $target ) {
* @param LinkTarget $newTarget
*/
public function duplicateAllAssociatedEntries( LinkTarget $oldTarget, LinkTarget $newTarget ) {
- if ( !$oldTarget instanceof Title ) {
- $oldTarget = Title::newFromLinkTarget( $oldTarget );
- }
- if ( !$newTarget instanceof Title ) {
- $newTarget = Title::newFromLinkTarget( $newTarget );
- }
+ $oldTarget = Title::newFromLinkTarget( $oldTarget );
+ $newTarget = Title::newFromLinkTarget( $newTarget );
$this->duplicateEntry( $oldTarget->getSubjectPage(), $newTarget->getSubjectPage() );
$this->duplicateEntry( $oldTarget->getTalkPage(), $newTarget->getTalkPage() );