Merge pull request #44 from athos7933/fix/tree-build-4.2-v2

Update TreeBuilder constructor next to symfony 4.2 deprecation V2
biig-io · Mar 29, 2019 · 5238e5e · 5238e5e
2 parents 57ad251 + fcaca09
commit 5238e5e
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/src/Knp/DictionaryBundle/DependencyInjection/Configuration.php b/src/Knp/DictionaryBundle/DependencyInjection/Configuration.php
@@ -12,9 +12,16 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $builder = new TreeBuilder();
-        $builder
-            ->root('knp_dictionary')
+        $builder = new TreeBuilder('knp_dictionary');
+
+        if (method_exists($builder, 'getRootNode')) {
+            $rootNode = $builder->getRootNode();
+        } else {
+            // BC for symfony/config < 4.2
+            $rootNode = $builder->root('knp_dictionary');
+        }
+
+        $rootNode
             ->children()
             ->arrayNode('dictionaries')
                 ->useAttributeAsKey('name')