Parse Saving Object with Empty Pointer Column

Question

Is it possible to save a parse object with an empty column (pointer value)?

In my code, if a user is not logged in, I want to leave "userSubmitted" empty

        var sendReport = PFObject(className:"UserReport")
        sendReport["ReportReason"] = reason
        sendReport["ReportedPhoto"] = reportedPhoto
        if PFUser.currentUser() == nil
        {
            sendReport["UserSubmitted"] = nil
            //sendReport["UserSubmitted"] = ""
        } else {
            sendReport["UserSubmitted"] = PFUser.currentUser()
        }
        sendReport.saveInBackgroundWithBlock {
        [...]
        }

Crashes at sendReport["UserSubmitted"] = nil and sendReport["UserSubmitted"] = ""

[Error]: invalid type for key UserSubmitted, expected *_User, but got string (Code: 111, Version: 1.7.2)

danh · Accepted Answer · 2015-05-21 01:59:26Z

1

To unset an attribute, use removeObjectForKey...

sendReport.removeObjectForKey("UserSubmitted")

answered May 21, 2015 at 1:59

danh

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