public static PayPalSessionData GetPayPalSessionData(this HttpContextBase httpContext, CheckoutState state = null)
{
if (state == null)
state = httpContext.GetCheckoutState();
if (!state.CustomProperties.ContainsKey(PayPalPlusProvider.SystemName))
state.CustomProperties.Add(PayPalPlusProvider.SystemName, new PayPalSessionData());
return state.CustomProperties[PayPalPlusProvider.SystemName] as PayPalSessionData;
}
public static CheckoutState GetCheckoutState(this HttpContextBase httpContext)
{
Guard.ArgumentNotNull(() => httpContext);
var state = httpContext.Session.SafeGetValue<CheckoutState>(CheckoutState.CheckoutStateSessionKey);
if (state != null)
return state;
state = new CheckoutState();
httpContext.Session.SafeSet(CheckoutState.CheckoutStateSessionKey, state);
return state;
}