Can Laravel Auth::attempt() handle relationships? -

i'm using entrust managing role based permissions in laravel 5.3, , naturally using manual/custom logins different user types. possible auth::attempt() handle foreign table relationships? basically, want this:

if(auth::attempt(['email' => $request->email, 'password' => $request->password, hasrole('teacher') => true])) {         return redirect()->intended('teacher/dashboard'); } 

but keep getting error hasrole() undefined function. have included use zizaco\entrust\traits\entrustusertrait; , use entrustusertrait;, thought provide me access function, apparently not.

i appreciate fact hasrole() method user objects, , @ time of checking don't have user object can't role check after attempt has succeeded because user has been logged in, , if role wrong need log them out credentials correct, not role; seems slow , not pragmatic.

how should go handling this? there alternative auth::attempt can use not log in user, check user exists specified input, , run role check, , use function start authenticated session?

if useful logincontroller here:

<?php  namespace app\http\controllers\teacher;  use app\http\controllers\controller; use illuminate\support\facades\auth; use illuminate\http\request; use validator; use zizaco\entrust\traits\entrustusertrait;  class logincontroller extends controller {     use entrustusertrait;      public function showloginform() {         return view('teacher/login');     }      public function authenticate(request $request) {         validator::make($request->all(), [             'email' => 'required|email',             'password' => 'required',         ])->validate();          if(auth::attempt(['email' => $request->email, 'password' => $request->password, hasrole('teacher') => true])) {             return redirect()->intended('teacher/dashboard');         }          return redirect('admin/login')->with('invalid', 'invalid username or password');     } } 

any or direction appreciated. thanks.

what can is:

 if(auth::attempt(['email' => $request->email, 'password' => $request->password)) {      if($user = auth::user()->hasrole('teacher')) {          return redirect()->intended('teacher/dashboard');      } else {          return redirect()->intended('teacher/dashboard');      }  }