From aee076c4633e77ec26f574746352d06c243edf6b Mon Sep 17 00:00:00 2001
From: Christopher Stebe <c.stebe@herzogkommunikation.de>
Date: Wed, 1 Mar 2017 10:44:45 +0100
Subject: [PATCH] updated treeview toolbar settings permission check

---
 views/default/index.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/views/default/index.php b/views/default/index.php
index f8ee6cb..95c7268 100644
--- a/views/default/index.php
+++ b/views/default/index.php
@@ -41,10 +41,15 @@
 
     // check module permissions
     $settingPermission = false;
-    foreach (\Yii::$app->getModule('settings')->accessRoles as $role) {
-        $settingPermission = \Yii::$app->user->can($role);
+    if (\Yii::$app->getModule('settings')->accessRoles === null) {
+        $settingPermission = true;
+    } else {
+        foreach (\Yii::$app->getModule('settings')->accessRoles as $role) {
+            $settingPermission = \Yii::$app->user->can($role);
+        }
     }
 
+
     $settings = [
         'icon' => 'cogs',
         'url' => ['/settings', 'SettingSearch' => ['section' => 'pages']],