skeeks\cms\controllers\AdminUserController::actionAssign PHP Method

    public function actionAssign($id, $action)
    {
        $post = Yii::$app->request->post();
        $roles = $post['roles'];
        $manager = Yii::$app->authManager;
        $error = [];
        if ($action == 'assign') {
            foreach ($roles as $name) {
                try {
                    $item = $manager->getRole($name);
                    $item = $item ?: $manager->getPermission($name);
                    $manager->assign($item, $id);
                } catch (\Exception $exc) {
                    $error[] = $exc->getMessage();
                }
            }
        } else {
            foreach ($roles as $name) {
                try {
                    $item = $manager->getRole($name);
                    $item = $item ?: $manager->getPermission($name);
                    $manager->revoke($item, $id);
                } catch (\Exception $exc) {
                    $error[] = $exc->getMessage();
                }
            }
        }
        Yii::$app->response->format = Response::FORMAT_JSON;
        return [$this->actionRoleSearch($id, 'avaliable', $post['search_av']), $this->actionRoleSearch($id, 'assigned', $post['search_asgn']), $error];
    }