Merge pull request #57 from Lutacon/deprecation_tree_builder

Fix deprecation for symfony/config 4.2
broadway · Mar 27, 2019 · 8198c52 · 8198c52
2 parents fbb6d03 + d1dfea8
commit 8198c52
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
@@ -24,8 +24,15 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode    = $treeBuilder->root('broadway');
+        $treeBuilder = new TreeBuilder('broadway');
+
+        if (\method_exists($treeBuilder, 'getRootNode')){
+            $rootNode = $treeBuilder->getRootNode();
+        }
+        else {
+            // BC layer for symfony/config 4.1 and older
+            $rootNode = $treeBuilder->root('broadway');
+        }
 
         $rootNode
             ->children()