Adding roles selection to the edit user

Http/Controllers/Admin/UserController.php

@@ -15,12 +15,17 @@ class UserController extends AdminBaseController
      * @var \Modules\Session\Entities\User
      */
     protected $users;
+    /**
+     * @var \Cartalyst\Sentinel\Roles\EloquentRole
+     */
+    protected $roles;
 
     public function __construct()
     {
         parent::__construct();
 
         $this->users = Sentinel::getUserRepository();
+        $this->roles = Sentinel::getRoleRepository()->createModel();
     }
 
     /**
@@ -86,8 +91,9 @@ class UserController extends AdminBaseController
             Flash::error('User not found');
             return Redirect::route('dashboard.user.index');
         }
+        $roles = $this->roles->all();
 
-        return View::make('user::admin.users.edit', compact('user'));
+        return View::make('user::admin.users.edit', compact('user', 'roles'));
     }
 
     /**
@@ -100,11 +106,11 @@ class UserController extends AdminBaseController
     public function update($id, UpdateUserRequest $request)
     {
         $user = $this->users->createModel()->find($id);
-
         $this->users->update($user, $request->all());
 
-        Flash::success('User updated.');
+        $user->roles()->sync($request->roles);
 
+        Flash::success('User updated.');
         return Redirect::route('dashboard.user.index');
     }
 

Resources/views/admin/users/edit.blade.php

@@ -43,6 +43,18 @@
                         </div>
                     </div>
                 </div>
+                <div class="row">
+                    <div class="col-md-6">
+                        <div class="form-group">
+                            <label>Role(s)</label>
+                            <select multiple="" class="form-control" name="roles[]">
+                                <?php foreach($roles as $role): ?>
+                                    <option value="{{ $role->id }}" <?php echo $user->roles()->whereId($role->id)->get()->count() >= 1 ? 'selected' : '' ?>>{{ $role->name }}</option>
+                                <?php endforeach; ?>
+                            </select>
+                        </div>
+                    </div>
+                </div>
             </div>
             <div class="box-footer">
                 <button type="submit" class="btn btn-primary btn-flat">Update</button>