From 80ce5498d84088f8992de3f979071456e7d71746 Mon Sep 17 00:00:00 2001
From: Damian Mooyman <damian@silverstripe.com>
Date: Mon, 24 Aug 2015 15:59:59 +1200
Subject: [PATCH] BUG disable archived pages from being droppable Fixes
 https://github.com/silverstripe/silverstripe-cms/issues/1257

---
 admin/javascript/LeftAndMain.Tree.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/admin/javascript/LeftAndMain.Tree.js b/admin/javascript/LeftAndMain.Tree.js
index 2eef76fd0..8646d9988 100644
--- a/admin/javascript/LeftAndMain.Tree.js
+++ b/admin/javascript/LeftAndMain.Tree.js
@@ -178,6 +178,8 @@
 								var isAllowed = (
 									// Don't allow moving the root node
 									movedNode.data('id') !== 0 
+									// Archived pages can't be moved
+									&& !movedNode.hasClass('status-archived')
 									// Only allow moving node inside the root container, not before/after it
 									&& (!isMovedOntoContainer || data.p == 'inside')
 									// Children are generally allowed on parent