Fixes root deprecation symfony 4

Issue #34
willdurand · Jan 21, 2021 · 2266270 · 2266270
1 parent f2feb72
commit 2266270
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
@@ -25,8 +25,8 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('faker');
+        $treeBuilder = new TreeBuilder('faker');
+        $rootNode = method_exists(TreeBuilder::class, 'getRootNode') ? $treeBuilder->getRootNode() : $treeBuilder->root('faker');
 
         $rootNode
             ->beforeNormalization()