Пример #1
0
 /**
  * Initialize this result set scroller. This should only be called
  * prior to displaying the results of a new search.
  *
  * @param \VuFind\Search\Base\Results $searchObject The search object that was
  * used to execute the last search.
  *
  * @return bool
  */
 public function init($searchObject)
 {
     // Do nothing if disabled:
     if (!$this->enabled) {
         return false;
     }
     // Save the details of this search in the session
     $this->data->searchId = $searchObject->getSearchId();
     $this->data->page = $searchObject->getParams()->getPage();
     $this->data->limit = $searchObject->getParams()->getLimit();
     $this->data->total = $searchObject->getResultTotal();
     // save the IDs of records on the current page to the session
     // so we can "slide" from one record to the next/previous records
     // spanning 2 consecutive pages
     $this->data->currIds = $this->fetchPage($searchObject);
     // clear the previous/next page
     unset($this->data->prevIds);
     unset($this->data->nextIds);
     return (bool) $this->data->currIds;
 }