From 2bbc280ce6b7d8a9dd44bc09598f6d37dfd010c6 Mon Sep 17 00:00:00 2001
From: mattclegg <m@cle.gg>
Date: Sat, 4 Apr 2020 14:29:00 +0545
Subject: [PATCH] ENHANCEMENT: Remove unused $controller from lambda function

---
 code/Controllers/CMSMain.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/code/Controllers/CMSMain.php b/code/Controllers/CMSMain.php
index c6e53309..b39f5a0b 100644
--- a/code/Controllers/CMSMain.php
+++ b/code/Controllers/CMSMain.php
@@ -1674,9 +1674,8 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
             'getTreeTitle' => 'HTMLFragment'
         ));
 
-        $controller = $this;
         $columns->setFieldFormatting(array(
-            'listChildrenLink' => function ($value, &$item) use ($controller) {
+            'listChildrenLink' => function ($value, &$item) {
                 /** @var SiteTree $item */
                 $num = $item ? $item->numChildren() : null;
                 if ($num) {
@@ -1687,7 +1686,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
                     );
                 }
             },
-            'getTreeTitle' => function ($value, &$item) use ($controller) {
+            'getTreeTitle' => function ($value, &$item) {
                 $title = sprintf(
                     '<a class="action-detail" href="%s">%s</a>',
                     Controller::join_links(