Fix locale code transformation

Author: loevgaard

src/Form/Type/RestockNotificationAdminRequestType.php

@@ -6,12 +6,27 @@
 
 use Sylius\Bundle\ChannelBundle\Form\Type\ChannelChoiceType;
 use Sylius\Bundle\LocaleBundle\Form\Type\LocaleChoiceType;
+use Sylius\Bundle\ResourceBundle\Form\DataTransformer\ResourceToIdentifierTransformer;
 use Sylius\Bundle\ResourceBundle\Form\Type\AbstractResourceType;
+use Sylius\Component\Resource\Repository\RepositoryInterface;
 use Symfony\Component\Form\Extension\Core\Type\EmailType;
 use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Form\ReversedTransformer;
 
 final class RestockNotificationAdminRequestType extends AbstractResourceType
 {
+    /**
+     * @param class-string $dataClass
+     * @param list<string> $validationGroups
+     */
+    public function __construct(
+        private readonly RepositoryInterface $localeRepository,
+        string $dataClass,
+        array $validationGroups = [],
+    ) {
+        parent::__construct($dataClass, $validationGroups);
+    }
+
     public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         parent::buildForm($builder, $options);
@@ -29,7 +44,10 @@ public function buildForm(FormBuilderInterface $builder, array $options): void
             ])
             ->add('email', EmailType::class, [
                 'label' => 'sylius.ui.email',
-            ])
-        ;
+            ]);
+
+        $builder->get('localeCode')->addModelTransformer(
+            new ReversedTransformer(new ResourceToIdentifierTransformer($this->localeRepository, 'code')),
+        );
     }
 }

src/Resources/config/services/form.xml

@@ -10,6 +10,7 @@
 
     <services>
         <service id="Setono\SyliusRestockNotificationPlugin\Form\Type\RestockNotificationAdminRequestType">
+            <argument type="service" id="sylius.repository.locale"/>
             <argument>%setono_sylius_restock_notification.model.restock_notification_request.class%</argument>
             <argument>%setono_sylius_restock_notification.form_type.restock_notification_request.validation_groups%</argument>