[CoreBundle] fix saving stores in PaymentProvider

src/CoreShop/Bundle/CoreBundle/Form/Extension/PaymentProviderTypeExtension.php

@@ -0,0 +1,40 @@
+<?php
+/**
+ * CoreShop.
+ *
+ * This source file is subject to the GNU General Public License version 3 (GPLv3)
+ * For the full copyright and license information, please view the LICENSE.md and gpl-3.0.txt
+ * files that are distributed with this source code.
+ *
+ * @copyright  Copyright (c) CoreShop GmbH (https://www.coreshop.org)
+ * @license    https://www.coreshop.org/license     GNU General Public License version 3 (GPLv3)
+ */
+
+declare(strict_types=1);
+
+namespace CoreShop\Bundle\CoreBundle\Form\Extension;
+
+use CoreShop\Bundle\PaymentBundle\Form\Type\PaymentProviderType;
+use CoreShop\Bundle\StoreBundle\Form\Type\StoreChoiceType;
+use Symfony\Component\Form\AbstractTypeExtension;
+use Symfony\Component\Form\FormBuilderInterface;
+
+final class PaymentProviderTypeExtension extends AbstractTypeExtension
+{
+    public function buildForm(FormBuilderInterface $builder, array $options): void
+    {
+        $builder->add('stores', StoreChoiceType::class, [
+            'multiple' => true,
+        ]);
+    }
+
+    public function getExtendedType(): string
+    {
+        return PaymentProviderType::class;
+    }
+
+    public static function getExtendedTypes(): array
+    {
+        return [PaymentProviderType::class];
+    }
+}

src/CoreShop/Bundle/CoreBundle/Resources/config/services/form_extension.yml

@@ -55,3 +55,7 @@ services:
             - '@coreshop.repository.stack.product'
         tags:
             - { name: form.type_extension, extended_type: CoreShop\Bundle\OrderBundle\Form\Type\CartCreationCartItemType }
+
+    CoreShop\Bundle\CoreBundle\Form\Extension\PaymentProviderTypeExtension:
+        tags:
+            - { name: form.type_extension, extended_type: CoreShop\Bundle\PaymentBundle\Form\Type\PaymentProviderType }