Add additional readonly modifiers

Author: bobvandevijver

src/Event/BoltFormsEvent.php

@@ -34,8 +34,8 @@
 class BoltFormsEvent extends FormEvent
 {
     public function __construct(
-        protected FormEvent $event,
-        protected string $formsEventName
+        protected readonly FormEvent $event,
+        protected readonly string $formsEventName
     ) {
         parent::__construct($event->getForm(), $event->getData());
     }

src/EventSubscriber/FileUploadHandler.php

@@ -16,11 +16,11 @@
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\HttpFoundation\File\UploadedFile;
 
-class FileUploadHandler implements EventSubscriberInterface
+readonly class FileUploadHandler implements EventSubscriberInterface
 {
     public function __construct(
-        private readonly FormHelper $helper,
-        private readonly string $projectDir = '',
+        private FormHelper $helper,
+        private string $projectDir = '',
     ) {
     }
 

src/EventSubscriber/HoneypotSubscriber.php

@@ -9,7 +9,7 @@
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\Form\FormError;
 
-class HoneypotSubscriber implements EventSubscriberInterface
+readonly class HoneypotSubscriber implements EventSubscriberInterface
 {
     public function handleEvent(PostSubmitEvent $event): PostSubmitEvent
     {

src/EventSubscriber/SymfonyFormProxySubscriber.php

@@ -35,10 +35,10 @@
  * @license http://opensource.org/licenses/GPL-3.0 GNU Public License 3.0
  * @license http://opensource.org/licenses/LGPL-3.0 GNU Lesser General Public License 3.0
  */
-class SymfonyFormProxySubscriber implements EventSubscriberInterface
+readonly class SymfonyFormProxySubscriber implements EventSubscriberInterface
 {
     public function __construct(
-        private readonly EventDispatcherInterface $boltFormsDispatcher
+        private EventDispatcherInterface $boltFormsDispatcher
     ) {
     }
 

src/FormRuntime.php

@@ -12,16 +12,16 @@
 use Twig\Environment;
 use Twig\Extension\RuntimeExtensionInterface;
 
-class FormRuntime implements RuntimeExtensionInterface
+readonly class FormRuntime implements RuntimeExtensionInterface
 {
     public function __construct(
-        private readonly Notifications $notifications,
-        private readonly Environment $twig,
-        private readonly FormBuilder $builder,
-        private readonly RequestStack $requestStack,
-        private readonly EventDispatcherInterface $dispatcher,
-        private readonly BoltFormsConfig $config,
-        private readonly PostSubmitEventDispatcher $postSubmitEventDispatcher
+        private Notifications $notifications,
+        private Environment $twig,
+        private FormBuilder $builder,
+        private RequestStack $requestStack,
+        private EventDispatcherInterface $dispatcher,
+        private BoltFormsConfig $config,
+        private PostSubmitEventDispatcher $postSubmitEventDispatcher
     ) {
     }