/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = ArtCategories::find();
// add conditions that should always apply here
$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;
}
// grid filtering conditions
$query->andFilterWhere(['id' => $this->id, 'status' => $this->status, 'created_at' => $this->created_at, 'update_at' => $this->update_at]);
$query->andFilterWhere(['like', 'cat_title', $this->cat_title])->andFilterWhere(['like', 'cat_description', $this->cat_description]);
return $dataProvider;
}
public function getCategory()
{
return $this->hasOne(ArtCategories::className(), ["id" => "cat_id"]);
}
public static function getCategoryChildrens($id, $order = "sort ASC")
{
$rows = (new \yii\db\Query())->select(["act.*", "ac.*"])->from(ArtCategories::tableName() . " ac")->leftJoin(self::tableName() . " act", "act.cat_parent_id = ac.id")->where(["act.cat_child_id" => $id])->orderBy($order)->createCommand()->getRawSql();
//->all();
return $rows;
}
/**
* Finds the ArtCategories model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return ArtCategories the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = ArtCategories::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}