Update bundle configuration for Symfony 4.2 change

excelwebzone · Nov 30, 2018 · 26ed787 · 26ed787
1 parent 87955a6
commit 26ed787
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
@@ -16,8 +16,14 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('ewz_recaptcha');
+        $treeBuilder = new TreeBuilder('ewz_recaptcha');
+
+        if (method_exists($treeBuilder, 'getRootNode')) {
+            $rootNode = $treeBuilder->getRootNode();
+        } else {
+            // BC layer for symfony/config 4.1 and older
+            $rootNode = $treeBuilder->root('ewz_recaptcha');
+        }
 
         $rootNode
             ->children()