public function run()
 {
     $items = Item::childClass(true)->search()->andWhere(['status' => $this->statuses])->orderBy(['created_at' => SORT_DESC])->limit($this->limit)->all();
     return $this->render($this->viewName, compact('items'));
 }
 /**
  * @return ActiveQuery
  */
 public function getItems()
 {
     return static::hasMany(Item::childClass(), ['id' => 'item_id'])->via('categoryToItems');
 }