/// <summary>
/// Ensures that only applicable payment options are displayed in selector.
/// </summary>
/// <param name="ds">Dataset with payment options.</param>
protected override DataSet OnAfterRetrieveData(DataSet ds)
{
if (DataHelper.IsEmpty(ds) || (ShoppingCart == null))
{
return(ds);
}
foreach (DataRow paymentRow in ds.Tables[0].Select())
{
PaymentOptionInfo paymentOptionInfo;
if (UseNameForSelection)
{
var paymentName = DataHelper.GetStringValue(paymentRow, "PaymentOptionName");
paymentOptionInfo = PaymentOptionInfoProvider.GetPaymentOptionInfo(paymentName, ShoppingCart.SiteName);
}
else
{
var paymentID = DataHelper.GetIntValue(paymentRow, "PaymentOptionID");
paymentOptionInfo = PaymentOptionInfoProvider.GetPaymentOptionInfo(paymentID);
}
// Do not remove already selected item even if the option is not applicable anymore
// The user would see a different value in UI as is actually stored in the database
var canBeRemoved = !EnsureSelectedItem || (ShoppingCart.ShoppingCartPaymentOptionID != paymentOptionInfo.PaymentOptionID);
if (canBeRemoved && !PaymentOptionInfoProvider.IsPaymentOptionApplicable(ShoppingCart, paymentOptionInfo))
{
// Remove not applicable payment methods from the selector
ds.Tables[0].Rows.Remove(paymentRow);
}
}
return(ds);
}
//EndDocSection:LoadingAddress
//DocSection:PreparePayment
/// <summary>
/// Gets all applicable payment methods assigned to the current site.
/// </summary>
/// <param name="cart">Shopping cart of the site</param>
/// <returns>Collection of applicable payment methods</returns>
private IEnumerable <PaymentOptionInfo> GetApplicablePaymentMethods(ShoppingCartInfo cart)
{
// Gets all enabled payment methods from Kentico
IEnumerable <PaymentOptionInfo> enabledPaymentMethods = PaymentOptionInfoProvider.GetPaymentOptions(SiteContext.CurrentSiteID, true).ToList();
// Returns all applicable payment methods
return(enabledPaymentMethods.Where(paymentMethod => PaymentOptionInfoProvider.IsPaymentOptionApplicable(cart, paymentMethod)));
}
//EndDocSection:LoadingAddress
//DocSection:PreparePayment
/// <summary>
/// Gets all applicable payment methods assigned to the current site.
/// </summary>
/// <param name="cart">Shopping cart of the site</param>
/// <returns>Collection of applicable payment methods</returns>
private IEnumerable <PaymentOptionInfo> GetApplicablePaymentMethods(ShoppingCartInfo cart)
{
// Gets all enabled payment methods from Xperience
IEnumerable <PaymentOptionInfo> enabledPaymentMethods = paymentOption.GetBySite(siteService.CurrentSite.SiteID, true).ToList();
// Returns all applicable payment methods
return(enabledPaymentMethods.Where(paymentMethod => PaymentOptionInfoProvider.IsPaymentOptionApplicable(cart, paymentMethod)));
}
/// <summary>
/// Control initialization.
/// </summary>
public void SetupControl()
{
if (!StopProcessing)
{
// Set up empty record text. The macro ResourcePrefix + .empty represents empty record value.
drpPayment.UniSelector.ResourcePrefix = "com.livesiteselector";
var paymentOptions = PaymentOptionInfoProvider.GetPaymentOptions(ShoppingCart.ShoppingCartSiteID, true)
.Column("PaymentOptionID")
.OrderBy("PaymentOptionDisplayName");
if (ShoppingCart.ShippingOption == null)
{
paymentOptions.WhereTrue("PaymentOptionAllowIfNoShipping");
}
IList <int> paymentIds = new List <int>();
if (!DataHelper.DataSourceIsEmpty(paymentOptions))
{
paymentIds = DataHelper.GetIntegerValues(paymentOptions.Tables[0], "PaymentOptionID");
}
// If there is only one payment method set it.
if (paymentIds.Count == 1)
{
ShoppingCart.ShoppingCartPaymentOptionID = paymentIds.FirstOrDefault();
drpPayment.SelectedID = ShoppingCart.ShoppingCartPaymentOptionID;
}
// Set shopping cart to determine available payment options
drpPayment.ShoppingCart = ShoppingCart;
drpPayment.DisplayOnlyAllowedIfNoShipping = (ShoppingCart.ShoppingCartShippingOptionID <= 0);
if ((ShoppingCart.ShoppingCartPaymentOptionID != 0) && !PaymentOptionInfoProvider.IsPaymentOptionApplicable(ShoppingCart, ShoppingCart.PaymentOption))
{
// Reset selector on shipping changed event if selected payment is not allowed for current shipping (zero shipping id is Please select state).
ResetSelector();
}
// Update selection
if (!RequestHelper.IsPostBack())
{
PreselectPaymentOption();
}
drpPayment.Reload();
}
}
private IEnumerable <PaymentOptionInfo> GetApplicablePaymentMethods(ShoppingCartInfo cart)
{
return(mPaymentMethodRepository.GetAll().Where(paymentMethod => PaymentOptionInfoProvider.IsPaymentOptionApplicable(cart, paymentMethod)));
}
/// <summary> /// Checks if the payment method is applicable for this shopping cart. /// </summary> /// <param name="paymentMethod">Payment method which is checked.</param> /// <returns>By default, returns always <c>true</c>. You can override the <see cref="PaymentOptionInfoProvider.IsPaymentOptionApplicable"/> method to change this behavior.</returns> public bool IsPaymentMethodApplicable(PaymentOptionInfo paymentMethod) => PaymentOptionInfoProvider.IsPaymentOptionApplicable(OriginalCart, paymentMethod);
private void LoadControlData(bool forceReload = false)
{
var paymentOptions = PaymentOptionInfoProvider.GetPaymentOptions(ShoppingCart.ShoppingCartSiteID, true)
.Column("PaymentOptionID")
.OrderBy("PaymentOptionDisplayName");
if (ShoppingCart.ShippingOption == null || !ShoppingCart.IsShippingNeeded)
{
paymentOptions.WhereTrue("PaymentOptionAllowIfNoShipping");
}
var paymentIds = paymentOptions.GetListResult <int>();
// If there is only one payment method set it
if (paymentIds.Count == 1)
{
var paymentOptionID = paymentIds.First();
ShoppingService.SetPaymentOption(paymentOptionID);
drpPayment.SelectedID = paymentOptionID;
// Make sure that in-memory changes persist (unsaved address, etc.)
Service.Resolve <ICurrentShoppingCartService>().SetCurrentShoppingCart(ShoppingCart);
}
drpPayment.DisplayOnlyAllowedIfNoShipping = (ShoppingCart.ShoppingCartShippingOptionID <= 0) || !ShoppingCart.IsShippingNeeded;
if (!RequestHelper.IsPostBack() || forceReload || ((ShoppingCart.ShoppingCartPaymentOptionID != 0) && !PaymentOptionInfoProvider.IsPaymentOptionApplicable(ShoppingCart, ShoppingCart.PaymentOption)))
{
// Reset selector on shipping changed event if selected payment is not allowed for current shipping (zero shipping id is Please select state).
drpPayment.Reload();
drpPayment.SelectedID = ShoppingService.GetPaymentOption();
}
}