Add Data Field Category Dashlet

library/Director/Dashboard/Dashlet/DatafieldCategoryDashlet.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Icinga\Module\Director\Dashboard\Dashlet;
+
+class DatafieldCategoryDashlet extends Dashlet
+{
+    protected $icon = 'th-list';
+
+    public function getTitle()
+    {
+        return $this->translate('Data Field Categories');
+    }
+
+    public function getSummary()
+    {
+        return $this->translate(
+            'Categories bring structure to your Data Fields'
+        );
+    }
+
+    public function getUrl()
+    {
+        return 'director/data/fieldcategories';
+    }
+
+    public function listRequiredPermissions()
+    {
+        return array('director/admin');
+    }
+}

library/Director/Dashboard/DataDashboard.php

@@ -4,11 +4,12 @@ namespace Icinga\Module\Director\Dashboard;
 
 class DataDashboard extends Dashboard
 {
-    protected $dashletNames = array(
+    protected $dashletNames = [
         'Datafield',
+        'DatafieldCategory',
         'Datalist',
         'Customvar'
-    );
+    ];
 
     public function getTitle()
     {