/** * Returns whether there is a minimum age to order. * * @return boolean * * @author Sebastian Diel <*****@*****.**> * @since 20.01.2014 */ public static function UseMinimumAgeToOrder() { if (is_null(self::$useMinimumAgeToOrder)) { self::$useMinimumAgeToOrder = self::getConfig()->UseMinimumAgeToOrder; } return self::$useMinimumAgeToOrder; }