Auth0User uses private variables so they cannot be accessed or overridden in child class

[cjd118]

Hi,

Auth0User declares $userInfo and $accessToken as private instead of protected.

This means our child class cannot override these values so we can't get getAuthIdentifier to return a different identifier (our use case being we don't want the locally stored user to have 'sub' as the column name and would prefer something more obvious like 'auth0_id' in the db users table).

e.g.

<?php

namespace Example\Users;

class ExampleUser extends \Auth0\Login\Auth0User
{
    public function getAuthIdentifier()
    {
		return $this->userInfo['auth0_id'];
    }
}

Is this something you can fix?

[joshcanhelp]

@cjd118 - I see what you're saying here and I don't see any reason that couldn't be protected instead. I don't think we expected this class to be extended when it was written but I see how this would be helpful.

Give me some time to take a closer look to make sure I'm not missing anything and I can put through a PR for that. Thanks for the feedback!