IcingaServiceField: Implement the field assignment

refs #9752

application/forms/IcingaServiceFieldForm.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Icinga\Module\Director\Forms;
+
+use Icinga\Module\Director\Web\Form\DirectorObjectForm;
+
+class IcingaServiceFieldForm extends DirectorObjectForm
+{
+    public function setup()
+    {
+        $this->addElement('select', 'service_id', array(
+            'label' => 'Service Tpl',
+            'description'   => 'Service Template',
+            'multiOptions'  => $this->optionalEnum($this->getDb()->enumServiceTemplates())
+        ));
+
+        $this->addElement('select', 'datafield_id', array(
+            'label'         => 'Field',
+            'description'   => 'Field to assign',
+            'multiOptions'  => $this->optionalEnum($this->getDb()->enumDatafields())
+        ));
+
+        $this->optionalBoolean(
+            'is_required',
+            $this->translate('Required'),
+            $this->translate('Whether this filed is required or not.')
+        );
+    }
+}

library/Director/Objects/IcingaServiceField.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Icinga\Module\Director\Objects;
+
+use Icinga\Module\Director\Data\Db\DbObject;
+
+class IcingaServiceField extends DbObject
+{
+    protected $keyName = array('service_id', 'datafield_id');
+
+    protected $table = 'icinga_service_field';
+
+    protected $defaultProperties = array(
+        'service_id'       => null,
+        'datafield_id'  => null,
+        'is_required'   => null
+    );
+}