'order_customer_guest_detail', 'primary' => 'id_order_customer_guest_detail', 'fields' => array( 'id_order' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true), 'id_gender' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId'), 'firstname' => array('type' => self::TYPE_STRING, 'validate' => 'isName', 'size' => 32, 'required' => true), 'lastname' => array('type' => self::TYPE_STRING, 'validate' => 'isName', 'size' => 32, 'required' => true), 'email' => array('type' => self::TYPE_STRING, 'validate' => 'isEmail', 'size' => 128, 'required' => true), 'phone' => array('type' => self::TYPE_STRING, 'validate' => 'isPhoneNumber', 'size' => 32, 'required' => true), 'date_add' => array('type' => self::TYPE_DATE, 'validate' => 'isDate'), 'date_upd' => array('type' => self::TYPE_DATE, 'validate' => 'isDate'), ), ); public static function isCustomerGuestBooking($id_order) { return Db::getInstance()->getValue(' SELECT `id_order_customer_guest_detail` FROM `'._DB_PREFIX_.'order_customer_guest_detail` WHERE `id_order` = '.(int)$id_order ); } }