/**
* Creates data provider instance with search query applied
*
* @param array $params
* @param integer $pageSize The number of results to be displayed per page.
* @param boolean $published Whether or not articles have to be published.
*
* @return ActiveDataProvider
*/
public function search($params, $pageSize = 10, $published = false)
{
$query = Article::find();
// this means that editor is trying to see articles
// we will allow him to see published ones and drafts made by him
if ($published === true) {
$query->where(['status' => Article::STATUS_PUBLISHED])->orWhere(['user_id' => Yii::$app->user->id]);
}
$dataProvider = new ActiveDataProvider(['query' => $query, 'sort' => ['defaultOrder' => ['id' => SORT_DESC]], 'pagination' => ['pageSize' => $pageSize]]);
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'user_id' => $this->user_id, 'status' => $this->status, 'category' => $this->category]);
$query->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'summary', $this->summary])->andFilterWhere(['like', 'content', $this->content]);
return $dataProvider;
}
/**
* Finds the Article model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
*
* @param integer $id
* @return Article The loaded model.
*
* @throws NotFoundHttpException if the model cannot be found.
*/
protected function findModel($id)
{
if (($model = Article::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
