A custom labeled phone number

The Contacts Framework provides a kind of phoneNumbers label like this:

CNLabelPhoneNumberiPhone, CNLabelPhoneNumberMain, CNLabelPhoneNumberPager and others.

for contact in self.contact.phoneNumbers {
            if contact.label == CNLabelPhoneNumberiPhone {
                self.phoneNumberTextField.text = (contact.value as! CNPhoneNumber).stringValue
                break
            }
        }

But they're limited. There is no any options for a custom labeled phoneNumbers. Can I display a custom labeled phoneNumbers on a Contacts Framework ?

` if !self.contact.phoneNumbers.isEmpty {

        for contact in self.contact.phoneNumbers {

           switch contact.label {
            case CNLabelHome:
                self.phoneNumberTextField.text = (contact.value as! CNPhoneNumber).stringValue
            case CNLabelWork:
                self.phoneNumberTextField.text = (contact.value as! CNPhoneNumber).stringValue
            case CNLabelOther:
                self.phoneNumberTextField.text = (contact.value as! CNPhoneNumber).stringValue
            case CNLabelPhoneNumberMain:
                self.phoneNumberTextField.text = (contact.value as! CNPhoneNumber).stringValue
            case CNLabelPhoneNumberiPhone:
                self.phoneNumberTextField.text = (contact.value as! CNPhoneNumber).stringValue
            case CNLabelPhoneNumberMobile:
                self.phoneNumberTextField.text = (contact.value as! CNPhoneNumber).stringValue
            case CNLabelPhoneNumberPager:
                self.phoneNumberTextField.text = (contact.value as! CNPhoneNumber).stringValue
            case CNLabelPhoneNumberHomeFax:
                self.phoneNumberTextField.text = (contact.value as! CNPhoneNumber).stringValue
            case CNLabelPhoneNumberWorkFax:
                self.phoneNumberTextField.text = (contact.value as! CNPhoneNumber).stringValue
            case CNLabelPhoneNumberOtherFax:
                self.phoneNumberTextField.text = (contact.value as! CNPhoneNumber).stringValue
            default:
                self.phoneNumberTextField.text = (contact.value as! CNPhoneNumber).stringValue
                break
            }
       }
  }

`

So there is no direct way to get custom label numbers, so you can do like this to get custom label numbers :-

if !contact.phoneNumbers.isEmpty {
  for number in contact.phoneNumbers {
      // This return All the phone Numbers
      if number.label == CNLabelPhoneNumberiPhone {
          //iPhone number.
      } else if number.label == CNLabelPhoneNumberMobile {
          //Mobile phone number.
      } else if number.label == CNLabelPhoneNumberMain {
          //Main phone number.
      } else if number.label == CNLabelPhoneNumberHomeFax {
          //Home fax number.
      } else if number.label == CNLabelPhoneNumberWorkFax {
          //Work fax number.
      } else if number.label == CNLabelPhoneNumberOtherFax {
        //Other fax number.
      } else if number.label == CNLabelPhoneNumberPager {
        //Pager phone number.
     } else {
        // Custome Phone Number
        // number.label -> to get custome label name
    }
  }
}