Merge 1968bb8 into 0af7611

alterphp · Nov 27, 2019 · 0c502e3 · 0c502e3
2 parents 0af7611 + 1968bb8
commit 0c502e3
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
@@ -17,8 +17,13 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('easy_admin_extension');
+        $treeBuilder = new TreeBuilder('easy_admin_extension');
+        if (method_exists($treeBuilder, 'getRootNode')) {
+            $rootNode = $treeBuilder->getRootNode();
+        } else {
+            // BC layer for symfony/config 4.1 and older
+            $rootNode = $treeBuilder->root('easy_admin_extension');
+        }
 
         $rootNode
             ->children()