public function actionDel($id)
{
$result = array();
$model = Channel::findOne($id);
if (Record::find()->where('channel_id=' . $id . '')->exists() || ChannelCost::find()->where('channel_id=' . $id . '')->exists()) {
$model->enabled = 0;
$model->update();
$result['status'] = 1;
$result['message'] = '该渠道已关联数据，不能删除，已经禁用！';
} else {
$model->delete();
$result['status'] = 1;
$result['message'] = '删除成功';
}
return $this->renderJson($result);
}
/**
* Finds the Channel model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Channel the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Channel::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}