IcingaTemplateChoiceServiceForm: add missing form

application/forms/IcingaTemplateChoiceServiceForm.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace Icinga\Module\Director\Forms;
+
+use Icinga\Module\Director\Objects\IcingaTemplateChoiceService;
+use Icinga\Module\Director\Web\Form\DirectorObjectForm;
+
+// TODO: combine with the one for hosts
+class IcingaTemplateChoiceServiceForm extends DirectorObjectForm
+{
+    public function setup()
+    {
+        /** @var IcingaTemplateChoiceService $object */
+        $object = $this->object();
+
+        $this->addElement('text', 'object_name', array(
+            'label'       => $this->translate('Choice name'),
+            'required'    => true,
+            'description' => $this->translate(
+                'This will be shown as a label for the given choice'
+            )
+        ));
+
+        $this->addElement('textarea', 'description', array(
+            'label'       => $this->translate('Description'),
+            'rows' => 4,
+            'description' => $this->translate(
+                'A detailled description explaining what this choice is all about'
+            )
+        ));
+
+        $this->addElement('extensibleSet', 'members', array(
+            'label'       => $this->translate('Available choices'),
+            'required'    => true,
+            'ignore'      => true,
+            'description' => $this->translate(
+                'Your users will be allowed to choose among those templates'
+            ),
+            'value' => $object->getChoices(),
+            'multiOptions' => $this->fetchUnboundTemplates()
+        ));
+
+        $this->setButtons();
+    }
+
+    protected function fetchUnboundTemplates()
+    {
+        $db = $this->getDb()->getDbAdapter();
+        $query = $db->select()->from(
+            ['o' => 'icinga_service'],
+            [
+                'k' => 'o.object_name',
+                'v' => 'o.object_name',
+            ]
+        )->where("o.object_type = 'template'");
+
+        return $db->fetchPairs($query);
+    }
+}