public function search()
{
$params = $this->getData();
$query = BooksModel::find();
$query->joinWith(['author']);
$dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => ['pageSize' => 2]]);
$dataProvider->sort->attributes['author'] = ['asc' => ['author.firstname' => SORT_ASC], 'desc' => ['author.firstname' => SORT_DESC]];
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$query->andFilterWhere(['like', 'books.name', $this->name]);
$fromTime = $this->from ? strtotime($this->from) : null;
$toTime = $this->to ? strtotime($this->to) : null;
$from = $fromTime ? date('Y-m-d h:i:s', $fromTime) : null;
$to = $toTime ? date('Y-m-d h:i:s', $toTime) : null;
$query->andFilterWhere(['between', 'books.date', $from, $to]);
$query->andFilterWhere(['author.id' => $this->author]);
return $dataProvider;
}
/**
* Finds the BooksModel model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return BooksModel the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = BooksModel::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}