/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = TopicContent::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($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, 'topic_id' => $this->topic_id, 'is_append' => $this->is_append, 'created' => $this->created]);
$query->andFilterWhere(['like', 'content', $this->content]);
return $dataProvider;
}
public function append()
{
if ($this->validate()) {
$this->updated_at = time();
if ($this->save()) {
$topicContent = new TopicContent();
if ($topicContent->load(Yii::$app->request->post())) {
$search = Search::findOne($this->id);
if (!empty($search)) {
$search->content .= $topicContent->content;
$search->save();
}
$topicContent->topic_id = $this->id;
$topicContent->is_append = 1;
$topicContent->created = time();
return $topicContent->save();
}
}
}
return false;
}
/**
* Finds the TopicContent model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return TopicContent the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = TopicContent::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
