From 3f50ba90f1d0d30008ea13457dd90f8ea83f25b7 Mon Sep 17 00:00:00 2001
From: epriestley <git@epriestley.com>
Date: Sat, 13 Feb 2016 08:31:28 -0800
Subject: [PATCH] On workboards, put older milestone columns on the right

Summary:
Ref T10349. Instead of showing columns in "Backlog, Custom, Sprint 1, Sprint 2, Sprint 3" order, show the sprints in reverse order: 3, 2, 1.

This makes it easier to get to the new stuff, and you don't have to drag over older stuff or archive it immediately.

Trello's own meta-board for Trello development is a good example of this in the wild: older stuff goes out to the right, so you can get to the newer stuff easily:

https://trello.com/b/nC8QJJoZ/trello-development

Test Plan: Saw board in 3, 2, 1 order instead of 1, 2, 3.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10349

Differential Revision: https://secure.phabricator.com/D15267
---
 .../project/storage/PhabricatorProjectColumn.php            | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/applications/project/storage/PhabricatorProjectColumn.php b/src/applications/project/storage/PhabricatorProjectColumn.php
index 4092ca7fa8..683039fe99 100644
--- a/src/applications/project/storage/PhabricatorProjectColumn.php
+++ b/src/applications/project/storage/PhabricatorProjectColumn.php
@@ -169,14 +169,16 @@ final class PhabricatorProjectColumn
     // Normal columns and subproject columns go first, in a user-controlled
     // order.
 
-    // All the milestone columns go last, in their sequential order.
+    // All the milestone columns go last, in reverse order (newest on the
+    // left) so that you don't have to scroll across older milestones to get
+    // to the newest ones.
 
     if (!$proxy || !$proxy->isMilestone()) {
       $group = 'A';
       $sequence = $this->getSequence();
     } else {
       $group = 'B';
-      $sequence = $proxy->getMilestoneNumber();
+      $sequence = (10000000 - $proxy->getMilestoneNumber());
     }
 
     return sprintf('%s%012d', $group, $sequence);