Filter arrays out of scalar form types

- symfony/symfony#29307
imatic · Mar 9, 2019 · 006b9b8 · 006b9b8
1 parent ecc0358
commit 006b9b8
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/Form/Type/Filter/ArrayRuleType.php b/Form/Type/Filter/ArrayRuleType.php
@@ -5,6 +5,7 @@
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\Extension\Core\Type\HiddenType;
 use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class ArrayRuleType extends AbstractType
 {
@@ -13,6 +14,13 @@ public function buildForm(FormBuilderInterface $builder, array $options)
         $builder->addModelTransformer(new ArrayToStringTransformer());
     }
 
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'multiple' => true,
+        ]);
+    }
+
     public function getParent()
     {
         return HiddenType::class;