From 57315e60afb1f26e83b2ee2eed2118c730508e01 Mon Sep 17 00:00:00 2001
From: Guy Sartorelli <guy.sartorelli@silverstripe.com>
Date: Wed, 21 Aug 2024 12:05:07 +1200
Subject: [PATCH] API Replace extension with config

---
 _config/config.yml                            |  4 +--
 .../ElementalLeftAndMainExtension.php         | 28 -------------------
 2 files changed, 2 insertions(+), 30 deletions(-)
 delete mode 100644 src/Extensions/ElementalLeftAndMainExtension.php

diff --git a/_config/config.yml b/_config/config.yml
index 79d8ecb3..27baa5f2 100644
--- a/_config/config.yml
+++ b/_config/config.yml
@@ -7,8 +7,8 @@ SilverStripe\Admin\LeftAndMain:
     - 'dnadesign/silverstripe-elemental:client/dist/js/bundle.js'
   extra_requirements_css:
     - 'dnadesign/silverstripe-elemental:client/dist/styles/bundle.css'
-  extensions:
-    - DNADesign\Elemental\Extensions\ElementalLeftAndMainExtension
+  extra_requirements_i18n:
+    - 'dnadesign/silverstripe-elemental:client/lang'
 
 SilverStripe\Admin\Forms\UsedOnTable:
   extensions:
diff --git a/src/Extensions/ElementalLeftAndMainExtension.php b/src/Extensions/ElementalLeftAndMainExtension.php
deleted file mode 100644
index a98c6fa3..00000000
--- a/src/Extensions/ElementalLeftAndMainExtension.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-namespace DNADesign\Elemental\Extensions;
-
-use SilverStripe\Admin\LeftAndMain;
-use SilverStripe\Core\Extension;
-use SilverStripe\Dev\Deprecation;
-use SilverStripe\View\Requirements;
-
-/**
- * @extends Extension<LeftAndMain>
- * @deprecated 5.3.0 Will be replaced with YAML configuration
- */
-class ElementalLeftAndMainExtension extends Extension
-{
-    public function __construct()
-    {
-        Deprecation::withNoReplacement(
-            fn () => Deprecation::notice('5.3.0', 'Will be replaced with YAML configuration', Deprecation::SCOPE_CLASS)
-        );
-        parent::__construct();
-    }
-
-    public function init()
-    {
-        Requirements::add_i18n_javascript('dnadesign/silverstripe-elemental:client/lang');
-    }
-}