require_once('include/contact_selectors.php');
require_once('mod/contacts.php');
-function common_content(&$a) {
+function common_content(App &$a) {
$o = '';
$a->page['aside'] .= $vcard_widget;
}
- if(! count($c))
+ if (! dbm::is_result($c)) {
return;
+ }
if(! $cid) {
if(get_my_url()) {
$r = common_friends_zcid($uid, $zcid, $a->pager['start'], $a->pager['itemspage']);
- if(! dbm::is_result($r)) {
+ if (! dbm::is_result($r)) {
return $o;
}