implemented social identities management page + pw editing page. probably need to fix backend

app/Http/Controllers/Auth/LoginController.php

@@ -4,6 +4,8 @@ namespace App\Http\Controllers\Auth;
 
 use App\Http\Controllers\Controller;
 use Illuminate\Foundation\Auth\AuthenticatesUsers;
+use Illuminate\Http\Request;
+use Illuminate\Validation\ValidationException;
 
 class LoginController extends Controller
 {
@@ -36,4 +38,19 @@ class LoginController extends Controller
     {
         $this->middleware('guest')->except('logout');
     }
+
+    public function username()
+    {
+        $login = request()->input('login');
+        $field = filter_var($login, FILTER_VALIDATE_EMAIL) ? 'email' : 'name';
+        request()->merge([$field => $login]);
+        return $field;
+    }
+
+    protected function sendFailedLoginResponse(Request $request)
+    {
+        throw ValidationException::withMessages([
+            'login' => [trans('auth.failed')],
+        ]);
+    }
 }