Merge pull request #27 from flackovic/fix-sf4.2-deprecation

Fix Symfony 4.2 deprecation warning
redjanym · Mar 9, 2019 · 61b8bb7 · 61b8bb7
2 parents 8ad3e5f + 3321540
commit 61b8bb7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
@@ -17,8 +17,8 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('redjan_ym_fcm');
+        $treeBuilder = new TreeBuilder('redjan_ym_fcm');
+        $rootNode = method_exists(TreeBuilder::class, 'getRootNode') ? $treeBuilder->getRootNode() : $treeBuilder->root('redjan_ym_fcm');
 
         $rootNode
             ->children()