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<?php
namespace backend\modules\chat\models;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use backend\modules\chat\models\ChatCommonQuestion;
/**
* ChatCommonQuestionSearch represents the model behind the search form of `backend\modules\chat\models\ChatCommonQuestion`.
*/
class ChatCommonQuestionSearch extends ChatCommonQuestion
{
/**
* {@inheritdoc}
*/
public function rules()
{
return [
[['common_question_id'], 'integer'],
[['common_question_description', 'create_dttm'], '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 = ChatCommonQuestion::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([
'common_question_id' => $this->common_question_id,
'create_dttm' => $this->create_dttm,
]);
$query->andFilterWhere(['like', 'common_question_description', $this->common_question_description]);
return $dataProvider;
}
}