/**
* @param array $query
- * @return string
+ * @return array|null
*/
function fetchImageQuery( $query ) {
global $wgLanguageCode;
return $html;
},
- [ 'pcTTL' => WANObjectCache::TTL_PROC_LONG ]
+ [ 'pcGroup' => 'http-get:3', 'pcTTL' => WANObjectCache::TTL_PROC_LONG ]
);
}