public function getAbilities()
 {
     $ret = [];
     foreach (Ability::find()->all() as $o) {
         $ret[$o->key] = $o->id;
     }
     return (object) $ret;
 }
 /**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params)
 {
     $query = Ability::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]);
     $query->andFilterWhere(['like', 'name', $this->name]);
     return $dataProvider;
 }