/**
* Cache result of ApiArticleFeedbackv5Utils::getRevisionLimit to avoid
* multiple fetches.
*
* @param $pageID int the page id
* @return int the oldest revision to still count
*/
public function getRevisionLimit($pageId)
{
if ($this->revision_limit === null) {
$this->revision_limit = ApiArticleFeedbackv5Utils::getRevisionLimit($pageId);
}
return $this->revision_limit;
}
