From 1ec6f86e8ef3a7c312758de49baddcbee5a71ff6 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Tue, 13 Oct 2015 18:00:43 +0200
Subject: [PATCH] IcingaObjectFieldForm: add delete button

---
 application/forms/IcingaObjectFieldForm.php | 26 ++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/application/forms/IcingaObjectFieldForm.php b/application/forms/IcingaObjectFieldForm.php
index a4ce9733..923cfef7 100644
--- a/application/forms/IcingaObjectFieldForm.php
+++ b/application/forms/IcingaObjectFieldForm.php
@@ -60,8 +60,28 @@ class IcingaObjectFieldForm extends DirectorObjectForm
             )
         ));
 
-        $this->setSubmitLabel(
-            $this->translate('Add new field')
-        );
+        if ($this->object === null) {
+            $this->setSubmitLabel(
+                $this->translate('Add new field')
+            );
+        } else {
+            $this->setSubmitLabel(
+                $this->translate('Store')
+            );
+            $this->addElement('submit', 'delete', array(
+                'label' => $this->translate('Delete')
+            ));
+        }
+    }
+
+    protected function onRequest()
+    {
+        parent::onRequest();
+
+        if ($this->getSentValue('delete') === $this->translate('Delete')) {
+            $this->object()->delete();
+            $this->setSuccessUrl($this->getSuccessUrl()->without('field_id'));
+            $this->redirectOnSuccess($this->translate('Field has been removed'));
+        }
     }
 }