X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=classes%2FNotice_inbox.php;h=e350e6e2f8469b0281f5edff0656cfc741f61db8;hb=b0aea3f9c1cf9a6402bcb2751ac767445103a70b;hp=b39006542c2a65943e2ae370d591a99e3d3314d0;hpb=e9b733e7f036bc03353ae6dd7b096ea179698a4d;p=quix0rs-gnu-social.git

diff --git a/classes/Notice_inbox.php b/classes/Notice_inbox.php
index b39006542c..e350e6e2f8 100644
--- a/classes/Notice_inbox.php
+++ b/classes/Notice_inbox.php
@@ -101,11 +101,18 @@ class Notice_inbox extends Memcached_DataObject
         return $ids;
     }
 
-    function &pkeyGet($kv)
+    function pkeyGet($kv)
     {
         return Memcached_DataObject::pkeyGet('Notice_inbox', $kv);
     }
 
+    /**
+     * Trim inbox for a given user to latest NOTICE_INBOX_LIMIT items
+     * (up to NOTICE_INBOX_GC_MAX will be deleted).
+     *
+     * @param int $user_id
+     * @return int count of notices dropped from the inbox, if any
+     */
     static function gc($user_id)
     {
         $entry = new Notice_inbox();
@@ -133,6 +140,8 @@ class Notice_inbox extends Memcached_DataObject
                 $notices = array();
             }
         }
+
+        return $total;
     }
 
     static function deleteMatching($user_id, $notices)