Merge pull request #8 from Regelwerk/remove-deprecation

Remove deprecation message: A tree builder without a root node is depr…
eightyknots · Feb 10, 2019 · dd4410f · dd4410f
2 parents f758125 + 55fa11b
commit dd4410f
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
@@ -18,10 +18,17 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $builder = new TreeBuilder();
-        $builder->root('yectep_phpoffice');
+        if (! method_exists('Symfony\Component\Config\Definition\Builder\TreeBuilder', 'getRootNode')) {
+            // This is the pre 4.2 way
+            $builder = new TreeBuilder();
+            $builder->root('yectep_phpoffice');
+        } else {
+            $builder = new TreeBuilder('yectep_phpoffice');
+            $builder->getRootNode($builder, 'yectep_phpoffice');
+        }
+
 
         return $builder;
     }
 
-}
+}