/**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params)
 {
     $query = UserFollow::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, 'user_id' => $this->user_id, 'organiser_id' => $this->organiser_id, 'is_follow' => $this->is_follow, 'created_date' => $this->created_date, 'created_by' => $this->created_by, 'updated_date' => $this->updated_date, 'updated_by' => $this->updated_by]);
     return $dataProvider;
 }