Merge pull request #49 from acrobat/fix-sf-config-deprecation

[CookieBundle] Fix symfony config rootNode deprecation
Kunstmaan · Sep 4, 2020 · 982c51b · 982c51b
2 parents cbe6bd1 + 1c20c92
commit 982c51b
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
@@ -17,8 +17,13 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('kunstmaan_cookie');
+        $treeBuilder = new TreeBuilder('kunstmaan_cookie');
+        if (method_exists($treeBuilder, 'getRootNode')) {
+            $rootNode = $treeBuilder->getRootNode();
+        } else {
+            // BC layer for symfony/config 4.1 and older
+            $rootNode = $treeBuilder->root('kunstmaan_cookie');
+        }
 
         // Here you should define the parameters that are allowed to
         // configure your bundle. See the documentation linked above for