$model, 'attributes' => [ 'name', 'description', 'sort', [ 'attribute' => 'permissions', 'format' => 'raw', 'value' => function($model){ $authManager = Yii::$app->getAuthManager(); $permissions = $authManager->getPermissionsByRole($model->name); $str = ''; foreach ($permissions as $permission){ $str .= $permission->description . '
'; } return $str; } ] ], ])?>