From e7e811eaae9a224c0f25e8c5c24bebf9f8902ed2 Mon Sep 17 00:00:00 2001
From: Robbie Averill <robbie@silverstripe.com>
Date: Wed, 27 Jun 2018 14:26:17 +1200
Subject: [PATCH] Update getenv to Environment::getEnv for SilverStripe 4

---
 src/Extensions/ComposerLoaderExtension.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Extensions/ComposerLoaderExtension.php b/src/Extensions/ComposerLoaderExtension.php
index be773af..700d4a5 100644
--- a/src/Extensions/ComposerLoaderExtension.php
+++ b/src/Extensions/ComposerLoaderExtension.php
@@ -10,6 +10,7 @@
 use Composer\Repository\BaseRepository;
 use Composer\Repository\CompositeRepository;
 use Composer\Repository\RepositoryInterface;
+use SilverStripe\Core\Environment;
 use SilverStripe\Core\Extension;
 
 class ComposerLoaderExtension extends Extension
@@ -110,7 +111,7 @@ protected function getInstalledConstraint(BaseRepository $repository, $packageNa
     public function onAfterBuild()
     {
         // Mock COMPOSER_HOME if it's not defined already. Composer requires one of the two to be set.
-        if (!getenv('HOME') && !getenv('COMPOSER_HOME')) {
+        if (!Environment::getEnv('HOME') && !Environment::getEnv('COMPOSER_HOME')) {
             putenv('COMPOSER_HOME=/tmp');
         }