* @return SearchNearMatcher
*/
protected static function defaultNearMatcher() {
- $config = MediaWikiServices::getInstance()->getMainConfig();
- return MediaWikiServices::getInstance()->newSearchEngine()->getNearMatcher( $config );
+ $services = MediaWikiServices::getInstance();
+ $config = $services->getMainConfig();
+ return $services->newSearchEngine()->getNearMatcher( $config );
}
/**