/**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params)
 {
     $query = OlEngagement::find();
     // add conditions that should always apply here
     $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
         return $dataProvider;
     }
     // grid filtering conditions
     $query->andFilterWhere(['id' => $this->id, 'congress_id' => $this->congress_id, 'meeting_id' => $this->meeting_id, 'ol_date' => $this->ol_date, 'ol_start_time' => $this->ol_start_time, 'ol_end_time' => $this->ol_end_time, 'attendee_id' => $this->attendee_id, 'ol_attendee_id' => $this->ol_attendee_id, 'ol_profile_id' => $this->ol_profile_id, 'meeting_approval' => $this->meeting_approval, 'rsr' => $this->rsr, 'ol_consultant' => $this->ol_consultant, 'created_on' => $this->created_on, 'is_active' => $this->is_active]);
     $query->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'location', $this->location])->andFilterWhere(['like', 'ol_catering', $this->ol_catering])->andFilterWhere(['like', 'notes', $this->notes]);
     return $dataProvider;
 }
 /**
  * @return \yii\db\ActiveQuery
  */
 public function getOlEngagements()
 {
     return $this->hasMany(OlEngagement::className(), ['ol_profile_id' => 'id']);
 }
 /**
  * Finds the OlEngagement model based on its primary key value.
  * If the model is not found, a 404 HTTP exception will be thrown.
  * @param integer $id
  * @return OlEngagement the loaded model
  * @throws NotFoundHttpException if the model cannot be found
  */
 protected function findModel($id)
 {
     if (($model = OlEngagement::findOne($id)) !== null) {
         return $model;
     } else {
         throw new NotFoundHttpException('The requested page does not exist.');
     }
 }
 /**
  * @return \yii\db\ActiveQuery
  */
 public function getOlEngagements()
 {
     return $this->hasMany(OlEngagement::className(), ['meeting_id' => 'id']);
 }