DataviewExtensionHook: return fetched columns

2015-11-13 15:12:30 +01:00 · 2015-11-13 15:12:30 +01:00 · 6394cec933
parent 0e709d5469
commit 6394cec933
1 changed files with 4 additions and 0 deletions
--- a/modules/monitoring/library/Monitoring/Hook/DataviewExtensionHook.php
+++ b/modules/monitoring/library/Monitoring/Hook/DataviewExtensionHook.php
@ -9,6 +9,10 @@ abstract class DataviewExtensionHook
    {
        $cols = $this->provideAdditionalQueryColumns($queryName);

+        if (! is_array($cols)) {
+            return array();
+        }
+
        return $cols;
    }