check null array in config

dachcom-digital · Aug 12, 2019 · 13f857a · 13f857a
1 parent ebffc1e
commit 13f857a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/DynamicSearchBundle/DependencyInjection/Configuration.php b/src/DynamicSearchBundle/DependencyInjection/Configuration.php
@@ -154,7 +154,7 @@ public function getConfigTreeBuilder()
                                         ->arrayNode('options')
                                             ->useAttributeAsKey('name')
                                             ->variablePrototype()
-                                                ->beforeNormalization()->ifEmpty()->thenUnset()->end()
+                                                ->beforeNormalization()->ifNull()->thenUnset()->end()
                                                 ->defaultValue([])
                                             ->end()
                                         ->end()