/**
* Creates a new News model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$model = new News();
if ($model->load(Yii::$app->request->post()) && $model->validate()) {
$model->dt_add = time();
$model->status = 1;
$model->save();
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('create', ['model' => $model]);
}
}
public function run()
{
$news = News::getDb()->cache(function () {
return News::find()->orderBy('dt_add DESC')->limit(4)->all();
});
return $this->render('last_news', ['news' => $news]);
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = News::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'dt_add' => $this->dt_add, 'status' => $this->status]);
$query->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'tags', $this->tags])->andFilterWhere(['like', 'text', $this->text]);
return $dataProvider;
}
/**
* Finds the News model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return News the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = News::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
