Fields: Implement "assign field" forms

resolves #9752

application/controllers/FieldController.php

@@ -0,0 +1,43 @@
+<?php
+
+use Icinga\Module\Director\Web\Controller\ActionController;
+
+class Director_FieldController extends ActionController
+{
+
+    protected function tabs() {
+        return $this->getTabs()->add('host', array(
+            'url'       => 'director/field/host',
+            'label'     => 'Host',
+        ))->add('service', array(
+            'url'       => 'director/field/service',
+            'label'     => 'Service',
+        ));
+    }
+
+    public function hostAction()
+    {
+        $this->tabs()->activate('host');
+
+        $form = $this->view->form = $this->loadForm('icingaHostField')
+            ->setSuccessUrl('director/field/host')
+            ->setDb($this->db());
+
+        $form->handleRequest();
+
+        $this->render('object/form', null, true);
+    }
+
+    public function serviceAction()
+    {
+        $this->tabs()->activate('service');
+
+        $form = $this->view->form = $this->loadForm('icingaServiceField')
+            ->setSuccessUrl('director/field/service')
+            ->setDb($this->db());
+
+        $form->handleRequest();
+
+        $this->render('object/form', null, true);
+    }
+}

configuration.php

@@ -14,6 +14,7 @@ $section = $this->menuSection(
 
 $section->add($this->translate('Global'))->setUrl('director/commands');
 $section->add($this->translate('Hosts'))->setUrl('director/hosts');
+$section->add($this->translate('Fields'))->setUrl('director/field/host');
 $section->add($this->translate('Services'))->setUrl('director/services');
 $section->add($this->translate('Users'))->setUrl('director/users');
 $section->add($this->translate('Import / Sync'))