Merge pull request #483 from karser/fix-root-node-deprecation

Fix root node deprecation in symfony/config > 4.1
Payum · Jan 3, 2019 · 63a9baf · 63a9baf
2 parents b039845 + 0a36dca
commit 63a9baf
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/DependencyInjection/MainConfiguration.php b/DependencyInjection/MainConfiguration.php
@@ -29,8 +29,14 @@ public function __construct(array $storageFactories)
      */
     public function getConfigTreeBuilder()
     {
-        $tb = new TreeBuilder();
-        $rootNode = $tb->root('payum');
+        if (method_exists(TreeBuilder::class, 'getRootNode')) {
+            $tb = new TreeBuilder('payum');
+            $rootNode = $tb->getRootNode();
+        } else {
+            // BC layer for symfony/config 4.1 and older
+            $tb = new TreeBuilder();
+            $rootNode = $tb->root('payum');
+        }
 
         $securityNode = $rootNode->children()
             ->arrayNode('security')->isRequired()