SummaryNavigationItemRenderer: Fix method getTitle()

refs #5600
2015-09-04 13:48:29 +02:00 · 2015-09-04 13:48:29 +02:00 · 881880f18f
parent 8e24ec978d
commit 881880f18f
1 changed files with 1 additions and 1 deletions
--- a/library/Icinga/Web/Navigation/Renderer/SummaryNavigationItemRenderer.php
+++ b/library/Icinga/Web/Navigation/Renderer/SummaryNavigationItemRenderer.php
@ -41,6 +41,6 @@ class SummaryNavigationItemRenderer extends BadgeNavigationItemRenderer
     */
    public function getTitle()
    {
-        return join(', ', $this->titles);
+        return !empty($this->titles) ? join(', ', $this->titles) : '';
    }
 }