TemplatesTable: allow to filter by inheritance

library/Director/Web/Table/TemplatesTable.php

@@ -3,6 +3,8 @@
 namespace Icinga\Module\Director\Web\Table;
 
 use Icinga\Module\Director\Db;
+use Icinga\Module\Director\Db\IcingaObjectFilterHelper;
+use Icinga\Module\Director\Objects\IcingaObject;
 use ipl\Html\Html;
 use ipl\Html\Icon;
 use ipl\Html\Link;
@@ -56,6 +58,20 @@ class TemplatesTable extends ZfQueryBasedTable
         ]);
     }
 
+    public function filterTemplate(
+        IcingaObject $template,
+        $inheritance = IcingaObjectFilterHelper::INHERIT_DIRECT
+    ) {
+        IcingaObjectFilterHelper::filterByTemplate(
+            $this->getQuery(),
+            $template,
+            'o',
+            $inheritance
+        );
+
+        return $this;
+    }
+
     protected function prepareQuery()
     {
         $type = $this->getType();