From dcec30f4e3c06570bdbe047b2c4aa247a8d48271 Mon Sep 17 00:00:00 2001
From: Loz Calver <lozcalver@bigfork.co.uk>
Date: Mon, 3 Jun 2013 12:31:40 +0100
Subject: [PATCH] Fix: Enable delete button for users with canDelete() but no
 canEdit() permissions

$form->makeReadonly(); iterates over all fields/actions, disabling the 'delete' button even when the user has permission
---
 forms/gridfield/GridFieldDetailForm.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/forms/gridfield/GridFieldDetailForm.php b/forms/gridfield/GridFieldDetailForm.php
index 9ba4500e6..6a6dd89f5 100644
--- a/forms/gridfield/GridFieldDetailForm.php
+++ b/forms/gridfield/GridFieldDetailForm.php
@@ -381,6 +381,10 @@ class GridFieldDetailForm_ItemRequest extends RequestHandler {
 		if($this->record->ID && !$canEdit) {
 			// Restrict editing of existing records
 			$form->makeReadonly();
+			// Hack to re-enable delete button if user can delete
+			if ($canDelete) {
+				$form->Actions()->fieldByName('action_doDelete')->setReadonly(false);
+			}
 		} elseif(!$this->record->ID && !$canCreate) {
 			// Restrict creation of new records
 			$form->makeReadonly();