public function actionTopic($id = null)
{
if ($id) {
$model = Topic::findOne(['topic_id' => $id]);
if ($model) {
return $this->render('topic', ['model' => $model]);
} else {
return "No Id";
//return $this->goBack();
}
} else {
$str = $_GET;
return var_dump($str);
//return $this->goBack();
}
}
/**
* Finds the Topic model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @param integer $Category_id
* @return Topic the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id, $Category_id)
{
if (($model = Topic::findOne(['id' => $id, 'Category_id' => $Category_id])) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}