bbm_callback_precache listener demo

    public static function bbmPreCache(array &$preCache, array &$rendererStates)
    {
        if(empty($preCache['myBbCodePreParserCacheDataKey']))
        {
            return false;
        }

        $myData = array_unique($preCache['myBbCodePreParserCacheDataKey']);
        $myDataResults = XenForo_Model::create('XenForo_Model_XXX')->XxxByData($myData);

        $preCache['myBbCodePreParserResultsDataKey'] = $myDataResults;
    }