- // Can't use array_keys() because $link is a LinkDB instance and not a real array.
- $keys = array();
- foreach ($linksToDisplay as $key => $value) {
- $keys[] = $key;
- }
+ // Optionally filter the results:
+ $searchResult = $this->linkDB->search($userInput ?? [], null, false, false, true, ['limit' => $limit]);