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SummaryNavigationItemRenderer: Fix method getTitle()

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