code: public function getOffSet()
      {
          if ($this->getPaginator()) {
              return $this->getPaginator()->getOffset();
          } else {
              $offset = $this->get('offset');
  
              if (!$offset) {
                  $offset = 0;
              }
  
              return $offset;
          }
      }
docs: Offsets the result list by the number of places set by the count;.
  
  This would be used for pagination through results, where if you have 20
  results per 'page', the second page would begin at offset 20, the third
  page at offset 40, etc.
  
  @return int