/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Content::find();
$query->joinWith(['types', 'authors']);
$dataProvider = new ActiveDataProvider(['query' => $query]);
$dataProvider->sort->attributes['type'] = ['asc' => ['content_type.name' => SORT_ASC], 'desc' => ['content_type.name' => SORT_DESC]];
$dataProvider->sort->attributes['author'] = ['asc' => ['user.username' => SORT_ASC], 'desc' => ['user.username' => 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;
}
$query->andFilterWhere(['id' => $this->id, 'date' => $this->date]);
$query->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'body', $this->body])->andFilterWhere(['like', 'content_type.name', $this->type])->andFilterWhere(['like', 'user.username', $this->author]);
return $dataProvider;
}
/**
* Finds the Content model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Content the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Content::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getContents()
{
return $this->hasMany(Content::className(), ['type' => 'id']);
}