adding space for readability

[friendica.git] / mod / nogroup.php

diff --git a/mod/nogroup.php b/mod/nogroup.php
index 2f0985c9dbba0db74ae2be74bfc4d31a110c0f6d..11b7bdc7aa486c0e512dee4782c159a97090fc24 100644 (file)
--- a/mod/nogroup.php
+++ b/mod/nogroup.php
@@ -4,36 +4,38 @@ require_once('include/Contact.php');
 require_once('include/socgraph.php');
 require_once('include/contact_selectors.php');
 
-function nogroup_init(&$a) {
+function nogroup_init(App $a) {
 
-       if(! local_user())
+       if (! local_user()) {
                return;
+       }
 
        require_once('include/group.php');
        require_once('include/contact_widgets.php');
 
-       if(! x($a->page,'aside'))
+       if (! x($a->page,'aside')) {
                $a->page['aside'] = '';
+       }
 
        $a->page['aside'] .= group_side('contacts','group','extended',0,$contact_id);
 }
 
 
-function nogroup_content(&$a) {
+function nogroup_content(App $a) {
 
-       if(! local_user()) {
+       if (! local_user()) {
                notice( t('Permission denied.') . EOL);
                return '';
        }
 
        require_once('include/Contact.php');
        $r = contacts_not_grouped(local_user());
-       if(count($r)) {
+       if (dbm::is_result($r)) {
                $a->set_pager_total($r[0]['total']);
        }
        $r = contacts_not_grouped(local_user(),$a->pager['start'],$a->pager['itemspage']);
-       if(count($r)) {
-               foreach($r as $rr) {
+       if (dbm::is_result($r)) {
+               foreach ($r as $rr) {
 
                        $contact_details = get_contact_details_by_url($rr['url'], local_user(), $rr);