private func donate() {

        let orderActivity = NSUserActivity(activityType: "com.azamsharp.HotCoffee.activity-type")

        orderActivity.isEligibleForSearch = true
        orderActivity.isEligibleForPrediction = true
        orderActivity.title = "Regular Hot Coffee"
        orderActivity.suggestedInvocationPhrase = "Coffee Time"

        let attributes = CSSearchableItemAttributeSet(itemContentType: kUTTypeItem as String)

        attributes.contentDescription = "Get it while its hot!"

        if let thumbnailImage = UIImage(named: "coffee-thumbnail-image") {
            attributes.thumbnailData = thumbnailImage.pngData()
        }

        orderActivity.contentAttributeSet = attributes
        self.userActivity = orderActivity

        self.userActivity?.becomeCurrent()
    }