From 8dc2d692173145453b52d216b6cb51f8c7375808 Mon Sep 17 00:00:00 2001
From: Noelie <sylvain.noelie@gmail.com>
Date: Wed, 12 Jun 2024 17:03:54 +0200
Subject: [PATCH] Update Configuration.php for TreeBuilder fix for symfony 5

---
 DependencyInjection/Configuration.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index 6ad9d07..d31e265 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -14,8 +14,13 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode    = $treeBuilder->root('donkey_code_mail');
+        $treeBuilder = new TreeBuilder('donkey_code_mail');
+
+        if (method_exists($treeBuilder, 'getRootNode')) {
+            $rootNode = $treeBuilder->getRootNode();
+        } else {
+            $rootNode = $treeBuilder->root('donkey_code_mail');
+        }
 
         $rootNode
             ->children()