public function handleLiterature(&$data, $searchName)
{
require_once 'ServiceUtil.php';
$util = new ServiceUtil();
$result = $util->expandTerm($searchName);
$terms = $util->parseExpandedTerm($result, $searchName);
$litResult = $util->searchLiteratureByYearUsingSolr($terms, 0, 25000000, "year", "*");
$litMap = $util->processLiteratureObj($litResult);
//var_dump($litMap);
$data['litMap'] = $litMap;
$count = count($litMap);
$data['count'] = $count;
$data['page_title'] = "Literature:" . str_replace("%20", " ", $searchName);
$data['enable_config'] = true;
}