+ }
+
+ public function iterContacts()
+ {
+ $this->fetchContacts();
+ return self::iterOverUIDs(array_keys($this->contacts));
+ }
+
+ public function getContacts()
+ {
+ $this->fetchContacts();
+ return self::getBulkUsersWithUIDs(array_keys($this->contacts));
+ }
+
+ public function isContact(PlUser &$user)
+ {
+ $this->fetchContacts();