Merge pull request #43 from killerwolf/fix-tree-builder-deprecation

Remove deprecated usage of tree builder where possible
jolicode · Apr 9, 2019 · 772fcde · 772fcde
2 parents 81a3fca + 53023b2
commit 772fcde
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/src/JoliTypo/Bridge/Symfony/DependencyInjection/Configuration.php b/src/JoliTypo/Bridge/Symfony/DependencyInjection/Configuration.php
@@ -19,8 +19,8 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('joli_typo');
+        $treeBuilder = new TreeBuilder('joli_typo');
+        $rootNode = $this->getRootNode($treeBuilder, 'joli_typo');
 
         $rootNode
             ->fixXmlConfig('preset')
@@ -42,4 +42,13 @@ public function getConfigTreeBuilder()
 
         return $treeBuilder;
     }
+
+    private function getRootNode(TreeBuilder $treeBuilder, $name)
+    {
+        // BC layer for symfony/config 4.1 and older
+        if (! \method_exists($treeBuilder, 'getRootNode')) {
+            return $treeBuilder->root($name);
+        }
+        return $treeBuilder->getRootNode();
+    }
 }