/**
* The actual function that does the searching.
*
* @param string $searchstring The string to search for
*
* @return array The matches
*/
public function getMatches($searchstring)
{
Tools::atkdebug('Performing search');
$result = [];
if ($this->createSearchNodeInstance() && $searchstring != '') {
$this->m_searchnodeInstance->addFilter($this->getDestinationFilter());
$tokens = explode(',', $searchstring);
foreach ($tokens as $token) {
$token = trim($token);
$result[$token] = $this->m_searchnodeInstance->searchDb($token);
}
}
return $result;
}
