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<?php
namespace backend\models;
use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use backend\models\Alert;
class AlertSearch extends Alert
{
/**
* @inheritdoc
*/
public function rules()
{
return [
[['id'], 'integer'],
[['alert_category', 'alert_to', 'alert_from',
'message', 'alert_date', 'status', 'param', 'created_by', 'created_at', 'updated_by', 'updated_at'], 'safe'],
];
}
/**
* @inheritdoc
*/
public function scenarios()
{
// bypass scenarios() implementation in the parent class
return Model::scenarios();
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Alert::find();
// add conditions that should always apply here
$dataProvider = new ActiveDataProvider([
'query' => $query,
'sort' => ['defaultOrder' => ['created_at' => SORT_DESC]],
]);
$this->load($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
$query->where(['alert_to' => Yii::$app->user->identity->staff->id,]);
return $dataProvider;
}
}