siriPhrases.swift

if let shortcut = voiceShortcutDataManager?.voiceShortcut(for: order) {
    let editVoiceShortcutViewController = INUIEditVoiceShortcutViewController(voiceShortcut: shortcut)
    editVoiceShortcutViewController.delegate = self
    present(editVoiceShortcutViewController, animated: true, completion: nil)
} 
else {
    if let shortcut = INShortcut(intent: order.intent) {
        let addVoiceShortcutVC = INUIAddVoiceShortcutViewController(shortcut: shortcut)
        addVoiceShortcutVC.delegate = self
        present(addVoiceShortcutVC, animated: true, completion: nil)
    }
}

extension ViewController: INUIAddVoiceShortcutViewControllerDelegate {
    func addVoiceShortcutViewController(_ controller: INUIAddVoiceShortcutViewController, didFinishWith voiceShortcut: INVoiceShortcut?, error: Error?) {
    }
    
    func addVoiceShortcutViewControllerDidCancel(_ controller: INUIAddVoiceShortcutViewController) {
    }
}

extension ViewController: INUIEditVoiceShortcutViewControllerDelegate {
    func editVoiceShortcutViewController(_ controller: INUIEditVoiceShortcutViewController, didUpdate voiceShortcut: INVoiceShortcut?, error: Error?) {
    }
    
    func editVoiceShortcutViewController(_ controller: INUIEditVoiceShortcutViewController, didDeleteVoiceShortcutWithIdentifier deletedVoiceShortcutIdentifier: UUID) {
    }
    
    func editVoiceShortcutViewControllerDidCancel(_ controller: INUIEditVoiceShortcutViewController) {
    }
}