Remove CP Nav Items only for certain roles

[ARCHES-Academy]

Is there a way to remove items from the CP Nav only if a user is a certain role?

I've tried testing with an if statement, but this throws an error:

if (User::current()->hasRole('teacher')) {
    Nav::extend(function ($nav) {
        $nav->remove('Content');
    });
}

And I've also tried using the can() method on the command, but it instead added a new section called "CAN" with the name of the permission I was testing for:

Nav::extend(function ($nav) {
    $nav->remove('Content')->can('permission here');
});

Is there another way to do this, or is this simply impossible with the current version?

[jasonvarga]

Try putting the hasRole check inside the extend.

Nav::extend(function ($nav) {
  if (User::current()->hasRole('teacher')) {
        $nav->remove('Content');
  }
});

[ARCHES-Academy]

Awesome, that worked great! Thanks so much!