From e4a98430216b14218418fb16b6e15b6bfad929b6 Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@netways.de>
Date: Thu, 23 Apr 2015 12:38:29 +0200
Subject: [PATCH] Show Icinga 2 boolean variables in the host and service
 detail views

resolves #8747
---
 .../monitoring/application/views/helpers/Customvar.php    | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/modules/monitoring/application/views/helpers/Customvar.php b/modules/monitoring/application/views/helpers/Customvar.php
index 87bde6b77..bb9f70a7e 100644
--- a/modules/monitoring/application/views/helpers/Customvar.php
+++ b/modules/monitoring/application/views/helpers/Customvar.php
@@ -15,8 +15,12 @@ class Zend_View_Helper_Customvar extends Zend_View_Helper_Abstract
 
     public function customvar($struct)
     {
-        if (is_string($struct) || is_int($struct) || is_float($struct)) {
-            return $this->view->escape((string) $struct);
+        if (is_scalar($struct)) {
+            return $this->view->escape(
+                is_string($struct)
+                    ? $struct
+                    : var_export($struct, true)
+            );
         } elseif (is_array($struct)) {
             return $this->renderArray($struct);
         } elseif (is_object($struct)) {