From 4b086c9c08b2b32a67e85df7b0c5cf3a4040b4e2 Mon Sep 17 00:00:00 2001
From: remicollet <remi@famillecollet.com>
Date: Fri, 2 Dec 2011 08:12:53 +0000
Subject: [PATCH] fix getSpecificValueToDisplay proto

git-svn-id: https://forge.glpi-project.org/svn/example/trunk@177 349b9182-4a13-0410-896f-e5e9767dd1b3
---
 inc/example.class.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/inc/example.class.php b/inc/example.class.php
index b1ad247..a914004 100644
--- a/inc/example.class.php
+++ b/inc/example.class.php
@@ -172,9 +172,12 @@ class PluginExampleExample extends CommonDBTM {
       return true;
    }
 
-   static function getSpecificValueToDisplay($field, &$values, $options=array()) {
+   static function getSpecificValueToDisplay($field, $values, $options=array()) {
       global $LANG;
 
+      if (!is_array($values)) {
+         $values = array($field => $values);
+      }
       switch ($field) {
          case 'serial' :
             return "S/N: ".$values[$field];