public static function fetchNumber($date, $hour) { try { $hammerRushRound = Model_Christmas_HammerRushRound::data_access()->force_master()->filter_by_op('date', '=', $date)->filter_by_op('hour', '=', $hour)->find_one(); } catch (Exception $e) { $hammerRushRound = false; } return $hammerRushRound ? $hammerRushRound->number : Util_Christmas::hammerRushDefaultRoundNumber(); }