From 98b7b7be3f9e4383f6f912593e8c72a6b117dafc Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Mon, 21 Mar 2016 12:12:33 +0100
Subject: [PATCH] ActionController: commit missing helper method

---
 library/Director/Web/Controller/ActionController.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/library/Director/Web/Controller/ActionController.php b/library/Director/Web/Controller/ActionController.php
index 21fa6e88..f2b18083 100644
--- a/library/Director/Web/Controller/ActionController.php
+++ b/library/Director/Web/Controller/ActionController.php
@@ -171,6 +171,14 @@ abstract class ActionController extends Controller
         return $this;
     }
 
+    protected function shorten($string, $length)
+    {
+        if (strlen($string) > $length) {
+            return substr($string, 0, $length) . '...';
+        }
+        return $string;
+    }
+
     protected function setViewScript($name)
     {
         $this->_helper->viewRenderer->setNoController(true);