From 852513d7e5a83fb2d001c1b83994edaea4f822aa Mon Sep 17 00:00:00 2001
From: Thomas Steur <thomas.steur@gmail.com>
Date: Thu, 3 Oct 2013 01:10:29 +0000
Subject: refs #3994 fix the evolution graph is sorted by value if only one
 metric is selected

---
 plugins/ExampleUI/Controller.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/ExampleUI/Controller.php b/plugins/ExampleUI/Controller.php
index e90f6e6b49..f247441067 100644
--- a/plugins/ExampleUI/Controller.php
+++ b/plugins/ExampleUI/Controller.php
@@ -66,6 +66,7 @@ class Controller extends \Piwik\Controller
 
         $view = $this->getLastUnitGraphAcrossPlugins($this->pluginName, __FUNCTION__, $columns,
             $selectableColumns = array('server1', 'server2'), 'My documentation', 'ExampleUI.getTemperaturesEvolution');
+        $view->filter_sort_column = 'label';
 
         return $this->renderView($view, $fetch);
     }
-- 
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