From 0d280f915b91eb41da299da69784b94ebb5d3b35 Mon Sep 17 00:00:00 2001
From: Silas Joisten <silasjoisten@proton.me>
Date: Sat, 7 Dec 2024 22:04:21 +0100
Subject: [PATCH 01/12] Enhancement: Introduce MultiStep LiveComponent

---
 .../src/ComponentWithMultiStepFormTrait.php   | 282 ++++++++++++++++++
 .../src/Form/Type/MultiStepType.php           |  49 +++
 .../src/Storage/SessionStorage.php            |  44 +++
 .../src/Storage/StorageInterface.php          |  28 ++
 4 files changed, 403 insertions(+)
 create mode 100644 src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
 create mode 100644 src/LiveComponent/src/Form/Type/MultiStepType.php
 create mode 100644 src/LiveComponent/src/Storage/SessionStorage.php
 create mode 100644 src/LiveComponent/src/Storage/StorageInterface.php

diff --git a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
new file mode 100644
index 00000000000..66cffd1d482
--- /dev/null
+++ b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
@@ -0,0 +1,282 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\UX\LiveComponent;
+
+use Symfony\Component\Form\FormFactoryInterface;
+use Symfony\Component\Form\FormInterface;
+use Symfony\UX\LiveComponent\Attribute\LiveAction;
+use Symfony\UX\LiveComponent\Attribute\LiveProp;
+use Symfony\UX\LiveComponent\Storage\StorageInterface;
+use Symfony\UX\TwigComponent\Attribute\ExposeInTemplate;
+use Symfony\UX\TwigComponent\Attribute\PostMount;
+use function Symfony\Component\String\u;
+
+/**
+ * @author Silas Joisten <silasjoisten@proton.me>
+ * @author Patrick Reimers <preimers@pm.me>
+ * @author Jules Pietri <jules@heahprod.com>
+ */
+trait ComponentWithMultiStepFormTrait
+{
+    use DefaultActionTrait;
+    use ComponentWithFormTrait;
+
+    #[LiveProp]
+    public ?string $currentStepName = null;
+
+    /**
+     * @var string[]
+     */
+    #[LiveProp]
+    public array $stepNames = [];
+
+    public function hasValidationErrors(): bool
+    {
+        return $this->form->isSubmitted() && !$this->form->isValid();
+    }
+
+    /**
+     * @internal
+     *
+     * Must be executed after ComponentWithFormTrait::initializeForm().
+     */
+    #[PostMount(priority: -250)]
+    public function initialize(): void
+    {
+        $this->currentStepName = $this->getStorage()->get(
+            sprintf('%s_current_step_name', self::prefix()),
+            $this->formView->vars['current_step_name'],
+        );
+
+        $this->form = $this->instantiateForm();
+
+        $formData = $this->getStorage()->get(sprintf(
+            '%s_form_values_%s',
+            self::prefix(),
+            $this->currentStepName,
+        ));
+
+        $this->form->setData($formData);
+
+        if ([] === $formData) {
+            $this->formValues = $this->extractFormValues($this->getFormView());
+        } else {
+            $this->formValues = $formData;
+        }
+
+        $this->stepNames = $this->formView->vars['steps_names'];
+
+        // Do not move this. The order is important.
+        $this->formView = null;
+    }
+
+    #[LiveAction]
+    public function next(): void
+    {
+        $this->submitForm();
+
+        if ($this->hasValidationErrors()) {
+            return;
+        }
+
+        $this->getStorage()->persist(
+            sprintf('%s_form_values_%s', self::prefix(), $this->currentStepName),
+            $this->form->getData(),
+        );
+
+        $found = false;
+        $next = null;
+
+        foreach ($this->stepNames as $stepName) {
+            if ($this->currentStepName === $stepName) {
+                $found = true;
+
+                continue;
+            }
+
+            if ($found) {
+                $next = $stepName;
+
+                break;
+            }
+        }
+
+        if (null === $next) {
+            throw new \RuntimeException('No next forms available.');
+        }
+
+        $this->currentStepName = $next;
+        $this->getStorage()->persist(sprintf('%s_current_step_name', self::prefix()), $this->currentStepName);
+
+        // If we have a next step, we need to resinstantiate the form and reset the form view and values.
+        $this->form = $this->instantiateForm();
+        $this->formView = null;
+
+        $formData = $this->getStorage()->get(sprintf(
+            '%s_form_values_%s',
+            self::prefix(),
+            $this->currentStepName,
+        ));
+
+        // I really don't understand why we need to do that. But what I understood is extractFormValues creates
+        // an array of initial values.
+        if ([] === $formData) {
+            $this->formValues = $this->extractFormValues($this->getFormView());
+        } else {
+            $this->formValues = $formData;
+        }
+
+        $this->form->setData($formData);
+    }
+
+    #[LiveAction]
+    public function previous(): void
+    {
+        $found = false;
+        $previous = null;
+
+        foreach (array_reverse($this->stepNames) as $stepName) {
+            if ($this->currentStepName === $stepName) {
+                $found = true;
+
+                continue;
+            }
+
+            if ($found) {
+                $previous = $stepName;
+
+                break;
+            }
+        }
+
+        if (null === $previous) {
+            throw new \RuntimeException('No previous forms available.');
+        }
+
+        $this->currentStepName = $previous;
+        $this->getStorage()->persist(sprintf('%s_current_step_name', self::prefix()), $this->currentStepName);
+
+        $this->form = $this->instantiateForm();
+        $this->formView = null;
+
+        $formData = $this->getStorage()->get(sprintf(
+            '%s_form_values_%s',
+            self::prefix(),
+            $this->currentStepName,
+        ));
+
+        $this->formValues = $formData;
+        $this->form->setData($formData);
+    }
+
+    #[ExposeInTemplate]
+    public function isFirst(): bool
+    {
+        return $this->currentStepName === $this->stepNames[array_key_first($this->stepNames)];
+    }
+
+    #[ExposeInTemplate]
+    public function isLast(): bool
+    {
+        return $this->currentStepName === $this->stepNames[array_key_last($this->stepNames)];
+    }
+
+    #[LiveAction]
+    public function submit(): void
+    {
+        $this->submitForm();
+
+        if ($this->hasValidationErrors()) {
+            return;
+        }
+
+        $this->getStorage()->persist(
+            sprintf('%s_form_values_%s', self::prefix(), $this->currentStepName),
+            $this->form->getData(),
+        );
+
+        $this->onSubmit();
+    }
+
+    abstract public function onSubmit();
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function getAllData(): array
+    {
+        $data = [];
+
+        foreach ($this->stepNames as $stepName) {
+            $data[$stepName] = $this->getStorage()->get(sprintf(
+                '%s_form_values_%s',
+                self::prefix(),
+                $stepName,
+            ));
+        }
+
+        return $data;
+    }
+
+    public function resetForm(): void
+    {
+        foreach ($this->stepNames as $stepName) {
+            $this->getStorage()->remove(sprintf('%s_form_values_%s', self::prefix(), $stepName));
+        }
+
+        $this->getStorage()->remove(sprintf('%s_current_step_name', self::prefix()));
+
+        $this->currentStepName = $this->stepNames[\array_key_first($this->stepNames)];
+        $this->form = $this->instantiateForm();
+        $this->formView = null;
+        $this->formValues = $this->extractFormValues($this->getFormView());
+    }
+
+    abstract protected function getStorage(): StorageInterface;
+
+    /**
+     * @return class-string<FormInterface>
+     */
+    abstract protected static function formClass(): string;
+
+    abstract protected function getFormFactory(): FormFactoryInterface;
+
+    /**
+     * @internal
+     */
+    protected function instantiateForm(): FormInterface
+    {
+        $options = [];
+
+        if (null !== $this->currentStepName) {
+            $options['current_step_name'] = $this->currentStepName;
+        }
+
+        return $this->getFormFactory()->create(
+            type: static::formClass(),
+            options: $options,
+        );
+    }
+
+    /**
+     * @internal
+     */
+    private static function prefix(): string
+    {
+        return u(static::class)
+            ->afterLast('\\')
+            ->snake()
+            ->toString();
+    }
+}
diff --git a/src/LiveComponent/src/Form/Type/MultiStepType.php b/src/LiveComponent/src/Form/Type/MultiStepType.php
new file mode 100644
index 00000000000..6bb9b62d1ac
--- /dev/null
+++ b/src/LiveComponent/src/Form/Type/MultiStepType.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Symfony\UX\LiveComponent\Form\Type;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Form\FormInterface;
+use Symfony\Component\Form\FormView;
+use Symfony\Component\OptionsResolver\Options;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+/**
+ * @author Silas Joisten <silasjoisten@proton.me>
+ * @author Patrick Reimers <preimers@pm.me>
+ * @author Jules Pietri <jules@heahprod.com>
+ */
+final class MultiStepType extends AbstractType
+{
+    public function configureOptions(OptionsResolver $resolver): void
+    {
+        $resolver
+            ->setDefault('current_step_name', static function (Options $options): string {
+                return \array_key_first($options['steps']);
+            })
+            ->setRequired('steps');
+    }
+
+    public function buildForm(FormBuilderInterface $builder, array $options): void
+    {
+        $options['steps'][$options['current_step_name']]($builder);
+    }
+
+    public function buildView(FormView $view, FormInterface $form, array $options): void
+    {
+        $view->vars['current_step_name'] = $options['current_step_name'];
+        $view->vars['steps_names'] = \array_keys($options['steps']);
+    }
+}
diff --git a/src/LiveComponent/src/Storage/SessionStorage.php b/src/LiveComponent/src/Storage/SessionStorage.php
new file mode 100644
index 00000000000..f125f315d9b
--- /dev/null
+++ b/src/LiveComponent/src/Storage/SessionStorage.php
@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Symfony\UX\LiveComponent\Storage;
+
+use Symfony\Component\HttpFoundation\RequestStack;
+
+/**
+ * @author Silas Joisten <silasjoisten@proton.me>
+ * @author Patrick Reimers <preimers@pm.me>
+ * @author Jules Pietri <jules@heahprod.com>
+ */
+final class SessionStorage implements StorageInterface
+{
+    public function __construct(
+        private readonly RequestStack $requestStack,
+    ) {
+    }
+
+    public function persist(string $key, mixed $values): void
+    {
+        $this->requestStack->getSession()->set($key, $values);
+    }
+
+    public function remove(string $key): void
+    {
+        $this->requestStack->getSession()->remove($key);
+    }
+
+    public function get(string $key, mixed $default = []): mixed
+    {
+        return $this->requestStack->getSession()->get($key, $default);
+    }
+}
diff --git a/src/LiveComponent/src/Storage/StorageInterface.php b/src/LiveComponent/src/Storage/StorageInterface.php
new file mode 100644
index 00000000000..c1049ad4755
--- /dev/null
+++ b/src/LiveComponent/src/Storage/StorageInterface.php
@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Symfony\UX\LiveComponent\Storage;
+
+/**
+ * @author Silas Joisten <silasjoisten@proton.me>
+ * @author Patrick Reimers <preimers@pm.me>
+ * @author Jules Pietri <jules@heahprod.com>
+ */
+interface StorageInterface
+{
+    public function persist(string $key, mixed $values): void;
+
+    public function remove(string $key): void;
+
+    public function get(string $key, mixed $default = []): mixed;
+}

From 20ef568d2732f0c314f5cc8ad85ba7540721c5f0 Mon Sep 17 00:00:00 2001
From: Silas Joisten <silasjoisten@proton.me>
Date: Sat, 7 Dec 2024 22:26:15 +0100
Subject: [PATCH 02/12] Fix

---
 .../src/ComponentWithMultiStepFormTrait.php   | 29 ++++++++++---------
 .../src/Form/Type/MultiStepType.php           |  9 +++---
 .../src/Storage/SessionStorage.php            |  5 ++--
 .../src/Storage/StorageInterface.php          |  5 ++--
 4 files changed, 26 insertions(+), 22 deletions(-)

diff --git a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
index 66cffd1d482..5bde7863f51 100644
--- a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
+++ b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
@@ -20,6 +20,7 @@
 use Symfony\UX\LiveComponent\Storage\StorageInterface;
 use Symfony\UX\TwigComponent\Attribute\ExposeInTemplate;
 use Symfony\UX\TwigComponent\Attribute\PostMount;
+
 use function Symfony\Component\String\u;
 
 /**
@@ -29,8 +30,8 @@
  */
 trait ComponentWithMultiStepFormTrait
 {
-    use DefaultActionTrait;
     use ComponentWithFormTrait;
+    use DefaultActionTrait;
 
     #[LiveProp]
     public ?string $currentStepName = null;
@@ -49,19 +50,19 @@ public function hasValidationErrors(): bool
     /**
      * @internal
      *
-     * Must be executed after ComponentWithFormTrait::initializeForm().
+     * Must be executed after ComponentWithFormTrait::initializeForm()
      */
     #[PostMount(priority: -250)]
     public function initialize(): void
     {
         $this->currentStepName = $this->getStorage()->get(
-            sprintf('%s_current_step_name', self::prefix()),
+            \sprintf('%s_current_step_name', self::prefix()),
             $this->formView->vars['current_step_name'],
         );
 
         $this->form = $this->instantiateForm();
 
-        $formData = $this->getStorage()->get(sprintf(
+        $formData = $this->getStorage()->get(\sprintf(
             '%s_form_values_%s',
             self::prefix(),
             $this->currentStepName,
@@ -91,7 +92,7 @@ public function next(): void
         }
 
         $this->getStorage()->persist(
-            sprintf('%s_form_values_%s', self::prefix(), $this->currentStepName),
+            \sprintf('%s_form_values_%s', self::prefix(), $this->currentStepName),
             $this->form->getData(),
         );
 
@@ -117,13 +118,13 @@ public function next(): void
         }
 
         $this->currentStepName = $next;
-        $this->getStorage()->persist(sprintf('%s_current_step_name', self::prefix()), $this->currentStepName);
+        $this->getStorage()->persist(\sprintf('%s_current_step_name', self::prefix()), $this->currentStepName);
 
         // If we have a next step, we need to resinstantiate the form and reset the form view and values.
         $this->form = $this->instantiateForm();
         $this->formView = null;
 
-        $formData = $this->getStorage()->get(sprintf(
+        $formData = $this->getStorage()->get(\sprintf(
             '%s_form_values_%s',
             self::prefix(),
             $this->currentStepName,
@@ -165,12 +166,12 @@ public function previous(): void
         }
 
         $this->currentStepName = $previous;
-        $this->getStorage()->persist(sprintf('%s_current_step_name', self::prefix()), $this->currentStepName);
+        $this->getStorage()->persist(\sprintf('%s_current_step_name', self::prefix()), $this->currentStepName);
 
         $this->form = $this->instantiateForm();
         $this->formView = null;
 
-        $formData = $this->getStorage()->get(sprintf(
+        $formData = $this->getStorage()->get(\sprintf(
             '%s_form_values_%s',
             self::prefix(),
             $this->currentStepName,
@@ -202,7 +203,7 @@ public function submit(): void
         }
 
         $this->getStorage()->persist(
-            sprintf('%s_form_values_%s', self::prefix(), $this->currentStepName),
+            \sprintf('%s_form_values_%s', self::prefix(), $this->currentStepName),
             $this->form->getData(),
         );
 
@@ -219,7 +220,7 @@ public function getAllData(): array
         $data = [];
 
         foreach ($this->stepNames as $stepName) {
-            $data[$stepName] = $this->getStorage()->get(sprintf(
+            $data[$stepName] = $this->getStorage()->get(\sprintf(
                 '%s_form_values_%s',
                 self::prefix(),
                 $stepName,
@@ -232,12 +233,12 @@ public function getAllData(): array
     public function resetForm(): void
     {
         foreach ($this->stepNames as $stepName) {
-            $this->getStorage()->remove(sprintf('%s_form_values_%s', self::prefix(), $stepName));
+            $this->getStorage()->remove(\sprintf('%s_form_values_%s', self::prefix(), $stepName));
         }
 
-        $this->getStorage()->remove(sprintf('%s_current_step_name', self::prefix()));
+        $this->getStorage()->remove(\sprintf('%s_current_step_name', self::prefix()));
 
-        $this->currentStepName = $this->stepNames[\array_key_first($this->stepNames)];
+        $this->currentStepName = $this->stepNames[array_key_first($this->stepNames)];
         $this->form = $this->instantiateForm();
         $this->formView = null;
         $this->formValues = $this->extractFormValues($this->getFormView());
diff --git a/src/LiveComponent/src/Form/Type/MultiStepType.php b/src/LiveComponent/src/Form/Type/MultiStepType.php
index 6bb9b62d1ac..55998a0e5f5 100644
--- a/src/LiveComponent/src/Form/Type/MultiStepType.php
+++ b/src/LiveComponent/src/Form/Type/MultiStepType.php
@@ -1,5 +1,8 @@
 <?php
 
+
+declare(strict_types=1);
+
 /*
  * This file is part of the Symfony package.
  *
@@ -9,8 +12,6 @@
  * file that was distributed with this source code.
  */
 
-declare(strict_types=1);
-
 namespace Symfony\UX\LiveComponent\Form\Type;
 
 use Symfony\Component\Form\AbstractType;
@@ -31,7 +32,7 @@ public function configureOptions(OptionsResolver $resolver): void
     {
         $resolver
             ->setDefault('current_step_name', static function (Options $options): string {
-                return \array_key_first($options['steps']);
+                return array_key_first($options['steps']);
             })
             ->setRequired('steps');
     }
@@ -44,6 +45,6 @@ public function buildForm(FormBuilderInterface $builder, array $options): void
     public function buildView(FormView $view, FormInterface $form, array $options): void
     {
         $view->vars['current_step_name'] = $options['current_step_name'];
-        $view->vars['steps_names'] = \array_keys($options['steps']);
+        $view->vars['steps_names'] = array_keys($options['steps']);
     }
 }
diff --git a/src/LiveComponent/src/Storage/SessionStorage.php b/src/LiveComponent/src/Storage/SessionStorage.php
index f125f315d9b..6aba4b6bd8a 100644
--- a/src/LiveComponent/src/Storage/SessionStorage.php
+++ b/src/LiveComponent/src/Storage/SessionStorage.php
@@ -1,5 +1,8 @@
 <?php
 
+
+declare(strict_types=1);
+
 /*
  * This file is part of the Symfony package.
  *
@@ -9,8 +12,6 @@
  * file that was distributed with this source code.
  */
 
-declare(strict_types=1);
-
 namespace Symfony\UX\LiveComponent\Storage;
 
 use Symfony\Component\HttpFoundation\RequestStack;
diff --git a/src/LiveComponent/src/Storage/StorageInterface.php b/src/LiveComponent/src/Storage/StorageInterface.php
index c1049ad4755..0408e9626a7 100644
--- a/src/LiveComponent/src/Storage/StorageInterface.php
+++ b/src/LiveComponent/src/Storage/StorageInterface.php
@@ -1,5 +1,8 @@
 <?php
 
+
+declare(strict_types=1);
+
 /*
  * This file is part of the Symfony package.
  *
@@ -9,8 +12,6 @@
  * file that was distributed with this source code.
  */
 
-declare(strict_types=1);
-
 namespace Symfony\UX\LiveComponent\Storage;
 
 /**

From 6fb25c25ba386676d643272b4d4cab436e9f1a47 Mon Sep 17 00:00:00 2001
From: Silas Joisten <silasjoisten@proton.me>
Date: Sat, 7 Dec 2024 22:27:48 +0100
Subject: [PATCH 03/12] Fix

---
 src/LiveComponent/src/Form/Type/MultiStepType.php  | 1 -
 src/LiveComponent/src/Storage/SessionStorage.php   | 1 -
 src/LiveComponent/src/Storage/StorageInterface.php | 1 -
 3 files changed, 3 deletions(-)

diff --git a/src/LiveComponent/src/Form/Type/MultiStepType.php b/src/LiveComponent/src/Form/Type/MultiStepType.php
index 55998a0e5f5..879ac812e48 100644
--- a/src/LiveComponent/src/Form/Type/MultiStepType.php
+++ b/src/LiveComponent/src/Form/Type/MultiStepType.php
@@ -1,6 +1,5 @@
 <?php
 
-
 declare(strict_types=1);
 
 /*
diff --git a/src/LiveComponent/src/Storage/SessionStorage.php b/src/LiveComponent/src/Storage/SessionStorage.php
index 6aba4b6bd8a..d7a85105265 100644
--- a/src/LiveComponent/src/Storage/SessionStorage.php
+++ b/src/LiveComponent/src/Storage/SessionStorage.php
@@ -1,6 +1,5 @@
 <?php
 
-
 declare(strict_types=1);
 
 /*
diff --git a/src/LiveComponent/src/Storage/StorageInterface.php b/src/LiveComponent/src/Storage/StorageInterface.php
index 0408e9626a7..e13294e5457 100644
--- a/src/LiveComponent/src/Storage/StorageInterface.php
+++ b/src/LiveComponent/src/Storage/StorageInterface.php
@@ -1,6 +1,5 @@
 <?php
 
-
 declare(strict_types=1);
 
 /*

From 59f13dcf3b20b7edc33502a819ca2d08b25a1223 Mon Sep 17 00:00:00 2001
From: Silas Joisten <silasjoisten@proton.me>
Date: Sun, 8 Dec 2024 10:05:19 +0100
Subject: [PATCH 04/12] Fix

---
 .../src/ComponentWithMultiStepFormTrait.php   | 134 +++++++++++-------
 .../src/Storage/SessionStorage.php            |  12 +-
 .../src/Storage/StorageInterface.php          |  39 ++++-
 3 files changed, 132 insertions(+), 53 deletions(-)

diff --git a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
index 5bde7863f51..79d9d81b1ce 100644
--- a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
+++ b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
@@ -24,9 +24,16 @@
 use function Symfony\Component\String\u;
 
 /**
+ * Trait for managing multistep forms in Symfony UX LiveComponent.
+ *
+ * This trait simplifies the implementation of multistep forms by handling
+ * step transitions, form validation, data persistence, and state management.
+ * It provides a structured API for developers to integrate multistep forms
+ * into their components with minimal boilerplate.
+ *
  * @author Silas Joisten <silasjoisten@proton.me>
  * @author Patrick Reimers <preimers@pm.me>
- * @author Jules Pietri <jules@heahprod.com>
+ * @author Jules Pietri <heahdude@yahoo.fr>
  */
 trait ComponentWithMultiStepFormTrait
 {
@@ -42,6 +49,9 @@ trait ComponentWithMultiStepFormTrait
     #[LiveProp]
     public array $stepNames = [];
 
+    /**
+     * Checks if the current form has validation errors.
+     */
     public function hasValidationErrors(): bool
     {
         return $this->form->isSubmitted() && !$this->form->isValid();
@@ -50,31 +60,24 @@ public function hasValidationErrors(): bool
     /**
      * @internal
      *
-     * Must be executed after ComponentWithFormTrait::initializeForm()
+     * Initializes the form and restores the state from storage.
+     *
+     * This method must be executed after `ComponentWithFormTrait::initializeForm()`.
      */
     #[PostMount(priority: -250)]
     public function initialize(): void
     {
-        $this->currentStepName = $this->getStorage()->get(
-            \sprintf('%s_current_step_name', self::prefix()),
-            $this->formView->vars['current_step_name'],
-        );
+        $this->currentStepName = $this->getStorage()->get(\sprintf('%s_current_step_name', self::prefix()), $this->formView->vars['current_step_name']);
 
         $this->form = $this->instantiateForm();
 
-        $formData = $this->getStorage()->get(\sprintf(
-            '%s_form_values_%s',
-            self::prefix(),
-            $this->currentStepName,
-        ));
+        $formData = $this->getStorage()->get(\sprintf('%s_form_values_%s', self::prefix(), $this->currentStepName));
 
         $this->form->setData($formData);
 
-        if ([] === $formData) {
-            $this->formValues = $this->extractFormValues($this->getFormView());
-        } else {
-            $this->formValues = $formData;
-        }
+        $this->formValues = [] === $formData
+            ? $this->extractFormValues($this->getFormView())
+            : $formData;
 
         $this->stepNames = $this->formView->vars['steps_names'];
 
@@ -82,6 +85,12 @@ public function initialize(): void
         $this->formView = null;
     }
 
+    /**
+     * Advances to the next step in the form.
+     *
+     * Validates the current step, saves its data, and moves to the next step.
+     * Throws a RuntimeException if no next step is available.
+     */
     #[LiveAction]
     public function next(): void
     {
@@ -91,10 +100,7 @@ public function next(): void
             return;
         }
 
-        $this->getStorage()->persist(
-            \sprintf('%s_form_values_%s', self::prefix(), $this->currentStepName),
-            $this->form->getData(),
-        );
+        $this->getStorage()->persist(\sprintf('%s_form_values_%s', self::prefix(), $this->currentStepName), $this->form->getData());
 
         $found = false;
         $next = null;
@@ -124,23 +130,21 @@ public function next(): void
         $this->form = $this->instantiateForm();
         $this->formView = null;
 
-        $formData = $this->getStorage()->get(\sprintf(
-            '%s_form_values_%s',
-            self::prefix(),
-            $this->currentStepName,
-        ));
+        $formData = $this->getStorage()->get(\sprintf('%s_form_values_%s', self::prefix(), $this->currentStepName));
 
-        // I really don't understand why we need to do that. But what I understood is extractFormValues creates
-        // an array of initial values.
-        if ([] === $formData) {
-            $this->formValues = $this->extractFormValues($this->getFormView());
-        } else {
-            $this->formValues = $formData;
-        }
+        $this->formValues = [] === $formData
+            ? $this->extractFormValues($this->getFormView())
+            : $formData;
 
         $this->form->setData($formData);
     }
 
+    /**
+     * Moves to the previous step in the form.
+     *
+     * Retrieves the previous step's data and updates the form state.
+     * Throws a RuntimeException if no previous step is available.
+     */
     #[LiveAction]
     public function previous(): void
     {
@@ -181,18 +185,31 @@ public function previous(): void
         $this->form->setData($formData);
     }
 
+    /**
+     * Checks if the current step is the first step.
+     *
+     * @return bool True if the current step is the first; false otherwise.
+     */
     #[ExposeInTemplate]
     public function isFirst(): bool
     {
         return $this->currentStepName === $this->stepNames[array_key_first($this->stepNames)];
     }
 
+    /**
+     * Checks if the current step is the last step.
+     *
+     * @return bool True if the current step is the last; false otherwise.
+     */
     #[ExposeInTemplate]
     public function isLast(): bool
     {
         return $this->currentStepName === $this->stepNames[array_key_last($this->stepNames)];
     }
 
+    /**
+     * Submits the form and triggers the `onSubmit` callback if valid.
+     */
     #[LiveAction]
     public function submit(): void
     {
@@ -202,34 +219,35 @@ public function submit(): void
             return;
         }
 
-        $this->getStorage()->persist(
-            \sprintf('%s_form_values_%s', self::prefix(), $this->currentStepName),
-            $this->form->getData(),
-        );
+        $this->getStorage()->persist(\sprintf('%s_form_values_%s', self::prefix(), $this->currentStepName), $this->form->getData());
 
         $this->onSubmit();
     }
 
+    /**
+     * Abstract method to be implemented by the component for custom submission logic.
+     */
     abstract public function onSubmit();
 
     /**
-     * @return array<string, mixed>
+     * Retrieves all data from all steps.
+     *
+     * @return array<string, mixed> An associative array of step names and their data.
      */
     public function getAllData(): array
     {
         $data = [];
 
         foreach ($this->stepNames as $stepName) {
-            $data[$stepName] = $this->getStorage()->get(\sprintf(
-                '%s_form_values_%s',
-                self::prefix(),
-                $stepName,
-            ));
+            $data[$stepName] = $this->getStorage()->get(\sprintf('%s_form_values_%s', self::prefix(), $stepName));
         }
 
         return $data;
     }
 
+    /**
+     * Resets the form, clearing all stored data and returning to the first step.
+     */
     public function resetForm(): void
     {
         foreach ($this->stepNames as $stepName) {
@@ -244,17 +262,33 @@ public function resetForm(): void
         $this->formValues = $this->extractFormValues($this->getFormView());
     }
 
+    /**
+     * Abstract method to retrieve the storage implementation.
+     *
+     * @return StorageInterface The storage instance.
+     */
     abstract protected function getStorage(): StorageInterface;
 
     /**
-     * @return class-string<FormInterface>
+     * Abstract method to specify the form class for the component.
+     *
+     * @return class-string<FormInterface> The form class name.
      */
     abstract protected static function formClass(): string;
 
+    /**
+     * Abstract method to retrieve the form factory instance.
+     *
+     * @return FormFactoryInterface The form factory.
+     */
     abstract protected function getFormFactory(): FormFactoryInterface;
 
     /**
      * @internal
+     *
+     * Instantiates the form for the current step.
+     *
+     * @return FormInterface The form instance.
      */
     protected function instantiateForm(): FormInterface
     {
@@ -264,20 +298,18 @@ protected function instantiateForm(): FormInterface
             $options['current_step_name'] = $this->currentStepName;
         }
 
-        return $this->getFormFactory()->create(
-            type: static::formClass(),
-            options: $options,
-        );
+        return $this->getFormFactory()->create(static::formClass(), null, $options);
     }
 
     /**
      * @internal
+     *
+     * Generates a unique prefix based on the component's class name.
+     *
+     * @return string The generated prefix in snake case.
      */
     private static function prefix(): string
     {
-        return u(static::class)
-            ->afterLast('\\')
-            ->snake()
-            ->toString();
+        return u(static::class)->afterLast('\\')->snake()->toString();
     }
 }
diff --git a/src/LiveComponent/src/Storage/SessionStorage.php b/src/LiveComponent/src/Storage/SessionStorage.php
index d7a85105265..146a356781b 100644
--- a/src/LiveComponent/src/Storage/SessionStorage.php
+++ b/src/LiveComponent/src/Storage/SessionStorage.php
@@ -16,9 +16,19 @@
 use Symfony\Component\HttpFoundation\RequestStack;
 
 /**
+ * Implementation of the StorageInterface using Symfony's session mechanism.
+ *
+ * This class provides a session-based storage solution for managing data
+ * persistence in Symfony UX LiveComponent. It leverages the Symfony
+ * `RequestStack` to access the session and perform operations such as
+ * storing, retrieving, and removing data.
+ *
+ * Common use cases include persisting component state, such as form data
+ * or multistep workflow progress, across user interactions.
+ *
  * @author Silas Joisten <silasjoisten@proton.me>
  * @author Patrick Reimers <preimers@pm.me>
- * @author Jules Pietri <jules@heahprod.com>
+ * @author Jules Pietri <heahdude@yahoo.fr>
  */
 final class SessionStorage implements StorageInterface
 {
diff --git a/src/LiveComponent/src/Storage/StorageInterface.php b/src/LiveComponent/src/Storage/StorageInterface.php
index e13294e5457..0ed07c28d54 100644
--- a/src/LiveComponent/src/Storage/StorageInterface.php
+++ b/src/LiveComponent/src/Storage/StorageInterface.php
@@ -14,15 +14,52 @@
 namespace Symfony\UX\LiveComponent\Storage;
 
 /**
+ *  Interface for a storage mechanism used in Symfony UX LiveComponent.
+ *
+ *  This interface provides methods for persisting, retrieving, and removing
+ *  data, ensuring a consistent API for managing state across components. It
+ *  is essential for features like multistep forms where data needs to persist
+ *  between user interactions.
+ *
  * @author Silas Joisten <silasjoisten@proton.me>
  * @author Patrick Reimers <preimers@pm.me>
- * @author Jules Pietri <jules@heahprod.com>
+ * @author Jules Pietri <heahdude@yahoo.fr>
  */
 interface StorageInterface
 {
+    /**
+     * Persists a value in the storage using the specified key.
+     *
+     * This method is used to save the state of a component or any other
+     * relevant data that needs to persist across requests or interactions.
+     *
+     * @param string $key   The unique identifier for the data to store.
+     * @param mixed  $values The value to be stored.
+     */
     public function persist(string $key, mixed $values): void;
 
+    /**
+     * Removes an entry from the storage based on the specified key.
+     *
+     * This method is useful for cleaning up data that is no longer needed,
+     * such as resetting a form or clearing cached values.
+     *
+     * @param string $key The unique identifier for the data to remove.
+     */
     public function remove(string $key): void;
 
+    /**
+     * Retrieves a value from the storage by its key.
+     *
+     * If the specified key does not exist in the storage, this method returns
+     * a default value instead. This is commonly used to fetch saved state or
+     * configuration for a component.
+     *
+     * @param string $key     The unique identifier for the data to retrieve.
+     * @param mixed  $default The default value to return if the key is not found.
+     *                        Defaults to an empty array.
+     *
+     * @return mixed The value associated with the specified key or the default value.
+     */
     public function get(string $key, mixed $default = []): mixed;
 }

From c886e65d4a72e3a235c47fecbb8454d34fecd3e9 Mon Sep 17 00:00:00 2001
From: Silas Joisten <silasjoisten@proton.me>
Date: Sun, 8 Dec 2024 10:06:30 +0100
Subject: [PATCH 05/12] Require String component

---
 src/LiveComponent/composer.json | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/LiveComponent/composer.json b/src/LiveComponent/composer.json
index 7359a8b6eef..b644a75104d 100644
--- a/src/LiveComponent/composer.json
+++ b/src/LiveComponent/composer.json
@@ -51,6 +51,7 @@
         "symfony/serializer": "^5.4|^6.0|^7.0",
         "symfony/twig-bundle": "^5.4|^6.0|^7.0",
         "symfony/validator": "^5.4|^6.0|^7.0",
+        "symfony/string": "^5.4|^6.0|^7.0",
         "zenstruck/browser": "^1.2.0",
         "zenstruck/foundry": "^2.0"
     },

From 06df934f622eee11f4f7fdd58be249bf2bbff5ac Mon Sep 17 00:00:00 2001
From: Silas Joisten <silasjoisten@proton.me>
Date: Sun, 8 Dec 2024 10:08:51 +0100
Subject: [PATCH 06/12] Fix

---
 .../src/ComponentWithMultiStepFormTrait.php   | 20 +++++++++----------
 .../src/Storage/StorageInterface.php          | 10 +++++-----
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
index 79d9d81b1ce..f6e8f43c523 100644
--- a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
+++ b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
@@ -188,7 +188,7 @@ public function previous(): void
     /**
      * Checks if the current step is the first step.
      *
-     * @return bool True if the current step is the first; false otherwise.
+     * @return bool true if the current step is the first; false otherwise
      */
     #[ExposeInTemplate]
     public function isFirst(): bool
@@ -199,7 +199,7 @@ public function isFirst(): bool
     /**
      * Checks if the current step is the last step.
      *
-     * @return bool True if the current step is the last; false otherwise.
+     * @return bool true if the current step is the last; false otherwise
      */
     #[ExposeInTemplate]
     public function isLast(): bool
@@ -232,7 +232,7 @@ abstract public function onSubmit();
     /**
      * Retrieves all data from all steps.
      *
-     * @return array<string, mixed> An associative array of step names and their data.
+     * @return array<string, mixed> an associative array of step names and their data
      */
     public function getAllData(): array
     {
@@ -265,30 +265,30 @@ public function resetForm(): void
     /**
      * Abstract method to retrieve the storage implementation.
      *
-     * @return StorageInterface The storage instance.
+     * @return StorageInterface the storage instance
      */
     abstract protected function getStorage(): StorageInterface;
 
     /**
      * Abstract method to specify the form class for the component.
      *
-     * @return class-string<FormInterface> The form class name.
+     * @return class-string<FormInterface> the form class name
      */
     abstract protected static function formClass(): string;
 
     /**
      * Abstract method to retrieve the form factory instance.
      *
-     * @return FormFactoryInterface The form factory.
+     * @return FormFactoryInterface the form factory
      */
     abstract protected function getFormFactory(): FormFactoryInterface;
 
     /**
      * @internal
      *
-     * Instantiates the form for the current step.
+     * Instantiates the form for the current step
      *
-     * @return FormInterface The form instance.
+     * @return FormInterface the form instance
      */
     protected function instantiateForm(): FormInterface
     {
@@ -304,9 +304,9 @@ protected function instantiateForm(): FormInterface
     /**
      * @internal
      *
-     * Generates a unique prefix based on the component's class name.
+     * Generates a unique prefix based on the component's class name
      *
-     * @return string The generated prefix in snake case.
+     * @return string the generated prefix in snake case
      */
     private static function prefix(): string
     {
diff --git a/src/LiveComponent/src/Storage/StorageInterface.php b/src/LiveComponent/src/Storage/StorageInterface.php
index 0ed07c28d54..286f962dff1 100644
--- a/src/LiveComponent/src/Storage/StorageInterface.php
+++ b/src/LiveComponent/src/Storage/StorageInterface.php
@@ -33,8 +33,8 @@ interface StorageInterface
      * This method is used to save the state of a component or any other
      * relevant data that needs to persist across requests or interactions.
      *
-     * @param string $key   The unique identifier for the data to store.
-     * @param mixed  $values The value to be stored.
+     * @param string $key    the unique identifier for the data to store
+     * @param mixed  $values the value to be stored
      */
     public function persist(string $key, mixed $values): void;
 
@@ -44,7 +44,7 @@ public function persist(string $key, mixed $values): void;
      * This method is useful for cleaning up data that is no longer needed,
      * such as resetting a form or clearing cached values.
      *
-     * @param string $key The unique identifier for the data to remove.
+     * @param string $key the unique identifier for the data to remove
      */
     public function remove(string $key): void;
 
@@ -55,11 +55,11 @@ public function remove(string $key): void;
      * a default value instead. This is commonly used to fetch saved state or
      * configuration for a component.
      *
-     * @param string $key     The unique identifier for the data to retrieve.
+     * @param string $key     the unique identifier for the data to retrieve
      * @param mixed  $default The default value to return if the key is not found.
      *                        Defaults to an empty array.
      *
-     * @return mixed The value associated with the specified key or the default value.
+     * @return mixed the value associated with the specified key or the default value
      */
     public function get(string $key, mixed $default = []): mixed;
 }

From 3c43ca535ea549c8e7813e5ec5dc841271ea89b2 Mon Sep 17 00:00:00 2001
From: Silas Joisten <silasjoisten@proton.me>
Date: Sun, 8 Dec 2024 10:27:21 +0100
Subject: [PATCH 07/12] Adds test for FormType

---
 .../Unit/Form/Type/MultiStepTypeTest.php      | 81 +++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 src/LiveComponent/tests/Unit/Form/Type/MultiStepTypeTest.php

diff --git a/src/LiveComponent/tests/Unit/Form/Type/MultiStepTypeTest.php b/src/LiveComponent/tests/Unit/Form/Type/MultiStepTypeTest.php
new file mode 100644
index 00000000000..5163352f7d8
--- /dev/null
+++ b/src/LiveComponent/tests/Unit/Form/Type/MultiStepTypeTest.php
@@ -0,0 +1,81 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\UX\LiveComponent\Tests\Unit\Form\Type;
+
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Form\Test\TypeTestCase;
+use Symfony\Component\OptionsResolver\Exception\MissingOptionsException;
+use Symfony\UX\LiveComponent\Form\Type\MultiStepType;
+
+/**
+ * @author Silas Joisten <silasjoisten@proton.me>
+ */
+final class MultiStepTypeTest extends TypeTestCase
+{
+    public function testConfigureOptionsWithoutStepsThrowsException(): void
+    {
+        self::expectException(MissingOptionsException::class);
+
+        $this->factory->create(MultiStepType::class);
+    }
+
+    public function testConfigureOptionsWithStepsSetsDefaultForCurrentStepName(): void
+    {
+        $form = $this->factory->create(MultiStepType::class, [], [
+            'steps' => [
+                'general' => static function (): void {},
+                'contact' => static function (): void {},
+                'newsletter' => static function (): void {},
+            ],
+        ]);
+
+        self::assertSame('general', $form->createView()->vars['current_step_name']);
+    }
+
+    public function testBuildViewHasStepNames(): void
+    {
+        $form = $this->factory->create(MultiStepType::class, [], [
+            'steps' => [
+                'general' => static function (): void {},
+                'contact' => static function (): void {},
+                'newsletter' => static function (): void {},
+            ],
+        ]);
+
+        self::assertSame(['general', 'contact', 'newsletter'], $form->createView()->vars['steps_names']);
+    }
+
+    public function testFormOnlyHasCurrentStepForm(): void
+    {
+        $form = $this->factory->create(MultiStepType::class, [], [
+            'steps' => [
+                'general' => static function (FormBuilderInterface $builder): void {
+                    $builder
+                        ->add('firstName', TextType::class)
+                        ->add('lastName', TextType::class);
+                },
+                'contact' => static function (FormBuilderInterface $builder): void {
+                    $builder
+                        ->add('address', TextType::class)
+                        ->add('city', TextType::class);
+                },
+                'newsletter' => static function (): void {},
+            ],
+        ]);
+
+        self::assertArrayHasKey('firstName', $form->createView()->children);
+        self::assertArrayHasKey('lastName', $form->createView()->children);
+        self::assertArrayNotHasKey('address', $form->createView()->children);
+        self::assertArrayNotHasKey('city', $form->createView()->children);
+    }
+}

From a3a351424163e46320e6c7cd61cc18b57dd60388 Mon Sep 17 00:00:00 2001
From: Silas Joisten <silasjoisten@proton.me>
Date: Wed, 11 Dec 2024 08:00:38 +0100
Subject: [PATCH 08/12] Update
 src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Simon André <smn.andre@gmail.com>
---
 src/LiveComponent/src/ComponentWithMultiStepFormTrait.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
index f6e8f43c523..d1fcaeb0432 100644
--- a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
+++ b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
@@ -1,6 +1,5 @@
 <?php
 
-declare(strict_types=1);
 
 /*
  * This file is part of the Symfony package.

From d2e0660d23c50322ae49de4f5d3a4d9e235ddf07 Mon Sep 17 00:00:00 2001
From: Silas Joisten <silasjoisten@proton.me>
Date: Wed, 11 Dec 2024 08:17:54 +0100
Subject: [PATCH 09/12] Update
 src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Simon André <smn.andre@gmail.com>
---
 src/LiveComponent/src/ComponentWithMultiStepFormTrait.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
index d1fcaeb0432..9a74f61dbdb 100644
--- a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
+++ b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
@@ -23,7 +23,7 @@
 use function Symfony\Component\String\u;
 
 /**
- * Trait for managing multistep forms in Symfony UX LiveComponent.
+ * Trait for managing multi-step forms in LiveComponent.
  *
  * This trait simplifies the implementation of multistep forms by handling
  * step transitions, form validation, data persistence, and state management.

From b2ea6ed595c270f793aaa859802ecaf5ac595ad3 Mon Sep 17 00:00:00 2001
From: Silas Joisten <silasjoisten@proton.me>
Date: Wed, 11 Dec 2024 08:18:02 +0100
Subject: [PATCH 10/12] Update
 src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Simon André <smn.andre@gmail.com>
---
 src/LiveComponent/src/ComponentWithMultiStepFormTrait.php | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
index 9a74f61dbdb..5335701d61b 100644
--- a/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
+++ b/src/LiveComponent/src/ComponentWithMultiStepFormTrait.php
@@ -25,10 +25,8 @@
 /**
  * Trait for managing multi-step forms in LiveComponent.
  *
- * This trait simplifies the implementation of multistep forms by handling
+ * This trait simplifies the implementation of multi-step forms by handling
  * step transitions, form validation, data persistence, and state management.
- * It provides a structured API for developers to integrate multistep forms
- * into their components with minimal boilerplate.
  *
  * @author Silas Joisten <silasjoisten@proton.me>
  * @author Patrick Reimers <preimers@pm.me>

From a67443fded48e7895ed45009a7cce39228b286c1 Mon Sep 17 00:00:00 2001
From: Silas Joisten <silasjoisten@proton.me>
Date: Wed, 11 Dec 2024 08:20:49 +0100
Subject: [PATCH 11/12] Update src/LiveComponent/src/Storage/SessionStorage.php
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Simon André <smn.andre@gmail.com>
---
 src/LiveComponent/src/Storage/SessionStorage.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/LiveComponent/src/Storage/SessionStorage.php b/src/LiveComponent/src/Storage/SessionStorage.php
index 146a356781b..a30e24ee7f1 100644
--- a/src/LiveComponent/src/Storage/SessionStorage.php
+++ b/src/LiveComponent/src/Storage/SessionStorage.php
@@ -1,6 +1,5 @@
 <?php
 
-declare(strict_types=1);
 
 /*
  * This file is part of the Symfony package.

From 4c6a06576d30caf1b96a0ba2a66d0f896f767edb Mon Sep 17 00:00:00 2001
From: Silas Joisten <silasjoisten@proton.me>
Date: Wed, 11 Dec 2024 08:44:31 +0100
Subject: [PATCH 12/12] Update
 src/LiveComponent/src/Form/Type/MultiStepType.php
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

Co-authored-by: Simon André <smn.andre@gmail.com>
---
 src/LiveComponent/src/Form/Type/MultiStepType.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/LiveComponent/src/Form/Type/MultiStepType.php b/src/LiveComponent/src/Form/Type/MultiStepType.php
index 879ac812e48..46e43bae417 100644
--- a/src/LiveComponent/src/Form/Type/MultiStepType.php
+++ b/src/LiveComponent/src/Form/Type/MultiStepType.php
@@ -1,6 +1,5 @@
 <?php
 
-declare(strict_types=1);
 
 /*
  * This file is part of the Symfony package.