Handled deprecation related to tree builder to make it fully symfony …

…4 compatible
QbilSoftware · Nov 12, 2019 · 13a0ae9 · 13a0ae9
1 parent a9a9743
commit 13a0ae9
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
@@ -17,8 +17,7 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('qbil_open_exchange_rate');
+        $treeBuilder = new TreeBuilder('qbil_open_exchange_rate');
 
         // Here you should define the parameters that are allowed to
         // configure your bundle. See the documentation linked above for