code: func getRealLabel(requestedLabel string, t string, authorization *user.Authorization) string {
  	if authorization == nil {
  		return requestedLabel
  	}
  	switch t {
  	case "email":
  		for _, m := range authorization.EmailAddresses {
  			if requestedLabel == m.RequestedLabel {
  				return m.RealLabel
  			}
  		}
  		break
  	case "phone":
  		for _, m := range authorization.Phonenumbers {
  			if requestedLabel == m.RequestedLabel {
  				return m.RealLabel
  			}
  		}
  		break
  	case "validatedemail":
  		for _, m := range authorization.ValidatedEmailAddresses {
  			if requestedLabel == m.RequestedLabel {
  				return m.RealLabel
  			}
  		}
  		break
  	case "validatedphone":
  		for _, m := range authorization.ValidatedEmailAddresses {
  			if requestedLabel == m.RequestedLabel {
  				return m.RealLabel
  			}
  		}
  		break
  	}
  	return ""
  }
docs: // getRealLabel loads the real label from an authorization