Add support of recaptcha v3

DependencyInjection/SuluFormExtension.php

@@ -13,6 +13,8 @@
 
 use Sulu\Bundle\FormBundle\Controller\FormTokenController;
 use Sulu\Bundle\FormBundle\Controller\FormWebsiteController;
+use Sulu\Bundle\FormBundle\Dynamic\Types\RecaptchaType;
+use Sulu\Bundle\FormBundle\Dynamic\Types\RecaptchaV3Type;
 use Sulu\Bundle\FormBundle\Entity\Form;
 use Sulu\Component\HttpKernel\SuluKernel;
 use Symfony\Component\Config\FileLocator;
@@ -223,7 +225,15 @@
         }
 
         if (\class_exists(\EWZ\Bundle\RecaptchaBundle\Form\Type\EWZRecaptchaType::class)) {
-            $loader->load('type_recaptcha.xml');
+            // EWZRecaptchaBundle has to be registered before SuluFormBundle
+            if ($container->hasParameter('ewz_recaptcha.version')) {
+                if (3 == $container->getParameter('ewz_recaptcha.version')) {
+                    $container->setParameter('recaptcha_type.class', RecaptchaV3Type::class);
+                } else {
+                    $container->setParameter('recaptcha_type.class', RecaptchaType::class);
+                }
+                $loader->load('type_recaptcha.xml');
+            }
         }
 
         if (SuluKernel::CONTEXT_WEBSITE === $container->getParameter('sulu.context')) {

Dynamic/Types/RecaptchaV3Type.php

@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of Sulu.
+ *
+ * (c) Sulu GmbH
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Sulu\Bundle\FormBundle\Dynamic\Types;
+
+use Sulu\Bundle\FormBundle\Dynamic\FormFieldTypeConfiguration;
+use Sulu\Bundle\FormBundle\Dynamic\FormFieldTypeInterface;
+use Sulu\Bundle\FormBundle\Entity\FormField;
+use Symfony\Component\Form\FormBuilderInterface;
+
+/**
+ * The Recaptcha form field type.
+ */
+class RecaptchaV3Type implements FormFieldTypeInterface
+{
+    use SimpleTypeTrait;
+
+    public function getConfiguration(): FormFieldTypeConfiguration
+    {
+        return new FormFieldTypeConfiguration(
+            'sulu_form.type.recaptcha',
+            __DIR__ . '/../../Resources/config/form-fields/field_recaptcha.xml',
+            'special'
+        );
+    }
+
+    public function build(FormBuilderInterface $builder, FormField $field, string $locale, array $options): void
+    {
+        // Use in this way the recaptcha bundle could maybe not exists.
+        $options['mapped'] = false;
+        $options['constraints'] = new \EWZ\Bundle\RecaptchaBundle\Validator\Constraints\IsTrueV3();
+        $options['attr']['options'] = [
+            'theme' => 'light',
+            'type' => 'image',
+            'size' => 'normal',
+        ];
+        $builder->add($field->getKey(), \EWZ\Bundle\RecaptchaBundle\Form\Type\EWZRecaptchaV3Type::class, $options);
+    }
+}

Resources/config/type_recaptcha.xml

@@ -4,7 +4,7 @@
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
     <services>
-        <service id="sulu_form.dynamic.type_recaptcha" class="Sulu\Bundle\FormBundle\Dynamic\Types\RecaptchaType">
+        <service id="sulu_form.dynamic.type_recaptcha" class="%recaptcha_type.class%">
             <tag name="sulu_form.dynamic.type" alias="recaptcha"/>
         </service>
     </services>