/**
  * gets deleted sections
  *
  * @param $filter
  * @return \Illuminate\Database\Eloquent\Collection|static[]
  */
 public function deleted($filter)
 {
     $filter = array_only($filter, ['deleted_at']);
     $query = $this->section->onlyTrashed()->where(function ($q) use($filter) {
         foreach ($filter as $key => $value) {
             $q->where($key, '>', $value);
         }
     });
     return $query->get(['id', 'deleted_at']);
 }