/** * 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.'); } }