Merge pull request #80 from kejwmen/symfony-tree-builder-deprecation-fix

Fix TreeBuilder deprecation
Elao · Feb 4, 2019 · 27c7ea7 · 27c7ea7
2 parents 7a51d48 + 424d7c0
commit 27c7ea7
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
@@ -22,8 +22,14 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('web_profiler_extra');
+        $treeBuilder = new TreeBuilder('web_profiler_extra');
+
+        if (method_exists($treeBuilder, 'getRootNode')) {
+            $rootNode = $treeBuilder->getRootNode();
+        } else {
+            // BC layer for symfony/config 4.1 and older
+            $rootNode = $treeBuilder->root('web_profiler_extra');
+        }
 
         $rootNode
             ->children()