/**
* Purge the cache for articles related to a given thread
* @param int $threadId
*/
public static function purgeCache($threadId)
{
$relatedPages = new WallRelatedPages();
$ids = $relatedPages->getMessagesRelatedArticleIds($threadId, 'order_index', DB_MASTER);
foreach ($ids as $id) {
$key = wfMemcKey(__CLASS__, 'getData', $id);
WikiaDataAccess::cachePurge($key);
// VOLDEV-46: Update module by purging page, not via AJAX
$wikiaPage = WikiPage::newFromID($id);
if ($wikiaPage) {
$wikiaPage->doPurge();
} else {
self::logError("Found a null related wikipage on thread purge", ["articleID" => $id, "threadID" => $threadId]);
}
}
}
