common\models\Category::tableName PHP Method

    public static function tableName()
    {
        return '{{%category}}';
    }

 public function search($params)
 {
     $query = Category::find();
     $dataProvider = new ActiveDataProvider(['query' => $query]);
     $dataProvider->setSort(['defaultOrder' => ['updatedOn' => SORT_DESC]]);
     $query->andFilterWhere([Category::tableName() . '.status' => '1']);
     if (!($this->load($params) && $this->validate())) {
         return $dataProvider;
     }
     $query->andFilterWhere(['Id' => $this->Id, 'createdBy' => $this->createdBy, 'updatedBy' => $this->updatedBy, 'createdOn' => $this->createdOn, 'updatedOn' => $this->updatedOn, 'status' => $this->status, 'parentId' => $this->parentId, 'is_fg' => $this->is_fg, 'is_event' => $this->is_event]);
     $query->andFilterWhere(['like', 'name', $this->name])->andFilterWhere(['like', 'ip', $this->ip]);
     return $dataProvider;
 }