/**
* 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;
}