Merge pull request #27 from AkenRoberts/fix/tree-root-node

Fix TreeBuilder root node deprecation in Symfony 4.1+
eymengunay · Aug 30, 2019 · fbb3f8d · fbb3f8d
2 parents e4e2ae9 + 8345c5e
commit fbb3f8d
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
@@ -26,8 +26,15 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('eo_honeypot');
+        if (\method_exists(TreeBuilder::class, 'getRootNode')) {
+            // Symfony 4.1+
+            $treeBuilder = new TreeBuilder('eo_honeypot');
+            $rootNode = $treeBuilder->getRootNode();
+        } else {
+            // Symfony <= 4.0
+            $treeBuilder = new TreeBuilder();
+            $rootNode = $treeBuilder->root('eo_honeypot');
+        }
 
         $rootNode
             ->children()