Symfony3 - MISD Phone Number Bundle format - php

Question

Is it possible to set the format returned by the entity containing a phone number property when using MISD Phone-Number-Bundle? For example I have a property $phoneNumber
When I call $this->getPhoneNumber() it returns the string formatted:
Country Code: 1 National Number: ########## Country Code Source:
but I want it in the format (or similar):
1 (###) ###-####
The reason I want to change this is because in that entity I am implementing the __toString() method and want the string returned to be a combination of 2 properties one being the "nickName" and other being the phone number in this type of format or similar NickName - 1 (###) ###-#### The purpose of this is to display them in a drop down form element setup in a form type I created.

Answer 1

Phone number is instance of libphonenumber\PhoneNumber. This class has __toString method, which returns not formated debug information about object's properties
https://github.com/giggsey/libphonenumber-for-php/blob/master/src/PhoneNumber.php
I have formated phone number with temlate option with SonataAdminBundle:
$listMapper
->add('phoneNumber', PhoneNumberType::class, [
'template' => ':CRUD:phoneNumber_list_field.html.twig'
]);
Template :CRUD:phoneNumber_list_field.html.twig contents:
{% extends 'SonataAdminBundle:CRUD:base_list_field.html.twig' %}
{% block field %}
{% if object.phoneNumber is null %}
-
{% else %}
{{ object.phoneNumber|phone_number_format(2) }}
{% endif %}
{% endblock %}
Here argument 2 for twig filter is \libphonenumber\PhoneNumberFormat::NATIONAL
https://github.com/giggsey/libphonenumber-for-php/blob/master/src/PhoneNumberFormat.php

Answer 2

I think I solved my own problem... My __toString() method looks like this and seems to do what I want.
use libphonenumber\PhoneNumberUtil;
//...
public function __toString()
{
$phoneNumberUtil = PhoneNumberUtil::getInstance();
$number = $phoneNumberUtil->format($this->phoneNumber, \libphonenumber\PhoneNumberFormat::NATIONAL);
return $this->nickName . " - " . $number;
}
Anyone see any issues or better ways to do this?