MDL-24530 Fixed core functions usage during early install phase when the site is not fully set up yet

2010-10-06 08:50:31 +00:00
parent ec7e6c6de8
commit ee8dd77f75
2 changed files with 5 additions and 4 deletions
@@ -2605,8 +2605,10 @@ class admin_setting_users_with_capability extends admin_setting_configmultiselec
            '$@NONE@$' => get_string('nobody'),
            '$@ALL@$' => get_string('everyonewhocan', 'admin', get_capability_string($this->capability)),
        );
-        foreach ($users as $user) {
-            $this->choices[$user->username] = fullname($user);
+        if (is_array($users)) {
+            foreach ($users as $user) {
+                $this->choices[$user->username] = fullname($user);
+            }
        }
        return true;
    }