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<?php
namespace app\models;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use app\models\Documents;
/**
* DocumentsSearch represents the model behind the search form of `app\models\Documents`.
*/
class DocumentsSearch extends Documents {
public $search_keyword;
/**
* {@inheritdoc}
*/
public function rules() {
return [
[['id', 'project_id', 'created_by', 'updated_by'], 'integer'],
[['name', 'type', 'url', 'created_dt', 'updated_dt', 'search_keyword'], '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 = Documents::find()->leftJoin('projects', 'documents.project_id=projects.id');
// add conditions that should always apply here
$dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => ['pageSize' => 15,]]);
$dataProvider->setSort(['defaultOrder' => ['name' => SORT_ASC]]);
$this->load($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 $dataProvider;
}
if (!empty($this->search_keyword)) {
$query->andFilterWhere(['OR',
['LIKE', 'documents.name', $this->search_keyword],
['LIKE', 'projects.name', $this->search_keyword]
]);
}
// grid filtering conditions
$query->andFilterWhere(['like', 'documents.type', $this->type]);
$query->andFilterWhere(['=', 'documents.created_by', $this->created_by]);
return $dataProvider;
}
}