ask implementsAction instead of checking method_exists for easier testing

diff --git a/lib/private/group/group.php b/lib/private/group/group.php
index 9689ecb08e51ed20582a2a4d8657c31ca45a312e..7593bb68d1a9050b837104738381ef19abc72b54 100644 (file)
--- a/lib/private/group/group.php
+++ b/lib/private/group/group.php
@@ -189,7 +189,7 @@ class Group {
        public function count($search) {
                $users = false;
                foreach ($this->backends as $backend) {
-                       if(method_exists($backend, 'countUsersInGroup')) {
+                       if($backend->implementsActions(OC_GROUP_BACKEND_COUNT_USERS)) {
                                if($users === false) {
                                        //we could directly add to a bool variable, but this would
                                        //be ugly