ItemNumber Property
Identification or product number associated with the item purchased.
Syntax
ipn.getItemNumber([callback])
Default Value
""
Callback
The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).
The callback for the getItemNumber([callback]) method is defined as:
function(err, data){ }
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'data' is the value returned by the method.
The callback for the setItemNumber([callback]) method is defined as:
function(err){ }
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'err' has 2 properties which hold detailed information:
err.code err.message
Remarks
This is the ItemNumber associated with the ItemName of the item purchased.
This property will be filled after calling either the FillFormVars or VerifyIPN method.
The value of this property is parsed out of the Instant Payment Notification data that was posted by PayPal to your webserver. If you are passing the entire post data to FillFormVars, this will save you having to parse each form variable separately.
This property is read-only.
Data Type
String