$threads = array();
$threadsid = -1;
- if(count($items)) {
+ if($items && count($items)) {
if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
'$shortnoloc' => t('clear location'),
'$title' => "",
'$placeholdertitle' => t('Set title'),
+ '$category' => "",
+ '$placeholdercategory' => t('Categories (comma-separated list)'),
'$wait' => t('Please wait'),
'$permset' => t('Permission settings'),
'$shortpermset' => t('permissions'),