){kind=link}
/// <summary>
/// Loads a Coupon object for the given coupon code
/// </summary>
/// <param name="couponCode">Coupon code for which to load the coupon</param>
/// <returns>The Coupon object loaded</returns>
public static Coupon LoadForCouponCode(string couponCode)
{
couponCode = couponCode.ToUpperInvariant();
string key = "Coupon_" + couponCode;
Coupon coupon = ContextCache.GetObject(key) as Coupon;
if (coupon != null)
{
return(coupon);
}
//CREATE THE DYNAMIC SQL TO LOAD OBJECT
StringBuilder selectQuery = new StringBuilder();
selectQuery.Append("SELECT CouponId");
selectQuery.Append(" FROM ac_Coupons");
selectQuery.Append(" WHERE CouponCode = @couponCode");
selectQuery.Append(" AND StoreId = @storeId");
Database database = Token.Instance.Database;
DbCommand selectCommand = database.GetSqlStringCommand(selectQuery.ToString());
database.AddInParameter(selectCommand, "@couponCode", System.Data.DbType.String, couponCode);
database.AddInParameter(selectCommand, "@storeId", System.Data.DbType.Int32, Token.Instance.StoreId);
int couponId = AlwaysConvert.ToInt(database.ExecuteScalar(selectCommand));
if (couponId != 0)
{
coupon = CouponDataSource.Load(couponId);
ContextCache.SetObject(key, coupon);
return(coupon);
}
return(null);
}
public static Coupon Load(Int32 couponId)
{
return(CouponDataSource.Load(couponId, true));
}