Merge pull request #14 from rokka-io/fix-sf-42-deprecations

Fix SF42 TreeBuilder deprecations
rokka-io · May 24, 2019 · 3c3064f · 3c3064f
2 parents 6f02c95 + cd4182f
commit 3c3064f
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
@@ -9,9 +9,13 @@ class Configuration implements ConfigurationInterface
 {
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-
-        $rootNode = $treeBuilder->root('rokka_client');
+        $treeBuilder = new TreeBuilder('rokka_client');
+        if (method_exists($treeBuilder, 'getRootNode')) {
+            $rootNode = $treeBuilder->getRootNode();
+        } else {
+            // symfony < 4.2 support
+            $rootNode = $treeBuilder->root('rokka_client');
+        }
 
         $rootNode
             ->children()