Fix Deprecated TreeBuilder constructor without root node information

j-guyon · Dec 6, 2018 · 87dab5f · 87dab5f
1 parent adf4b4d
commit 87dab5f
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
@@ -17,8 +17,14 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('jmose_command_scheduler');
+        $treeBuilder = new TreeBuilder('jmose_command_scheduler');
+        if (method_exists($treeBuilder, 'getRootNode')) {
+            $rootNode = $treeBuilder->getRootNode();
+        } else {
+            // BC layer for symfony/config 4.1 and older
+            $rootNode = $treeBuilder->root('jmose_command_scheduler');
+        }
+
         $rootNode
             ->children()
                 ->scalarNode('doctrine_manager')->defaultValue('default')->end()