Cleanup: Remove a PHP notice in a forgotten edge case.

moodle-an-hochschulen · Jul 19, 2018 · b27aa85 · b27aa85
1 parent f81e521
commit b27aa85
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diff --git a/CHANGES.md b/CHANGES.md
@@ -6,6 +6,7 @@ Changes
 
 ### Unreleased
 
+* 2018-07-19 - Cleanup: Remove a PHP notice in a forgotten edge case.
 * 2018-07-19 - Split settings onto multiple settings pages.
 * 2018-07-19 - Change collapse node icon to FontAwesome.
 

diff --git a/lib.php b/lib.php
@@ -582,7 +582,7 @@ function local_boostnavigation_extend_navigation(global_navigation $navigation)
         // Check if admin wanted us to also collapse the custom bottom nodes for admins.
         if ($config->collapsecustombottomnodesadmins == true) {
             // Remember the collapsible node for JavaScript.
-            if (is_array($collapsenodesforjs)) {
+            if (!empty($collapsenodesforjs) && is_array($collapsenodesforjs)) {
                 $collapsenodesforjs = array_merge($collapsenodesforjs, $customnodesret);
             } else {
                 $collapsenodesforjs = $customnodesret;