Improve locale setting within user profile, using Languages symfony component

config/packages/chill.yaml

@@ -1,5 +1,5 @@
 chill_main:
-    available_languages: [ '%env(resolve:LOCALE)%', 'en' ]
+    available_languages: [ '%env(resolve:LOCALE)%', 'en', 'nl' ]
     available_countries: ['BE', 'FR']
     notifications:
         from_email: '%env(resolve:NOTIFICATION_FROM_EMAIL)%'

src/Bundle/ChillMainBundle/Entity/User.php

@@ -727,10 +727,6 @@ class User implements UserInterface, \Stringable, PasswordAuthenticatedUserInter
 
     public function setLocale(string $locale): self
     {
-        if (!in_array($locale, ['fr', 'nl'], true)) {
-            throw new \InvalidArgumentException('Locale must be either "fr" or "nl"');
-        }
-
         $this->locale = $locale;
 
         return $this;

src/Bundle/ChillMainBundle/Form/Type/UserLocaleType.php

@@ -13,17 +13,22 @@ namespace Chill\MainBundle\Form\Type;
 
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
+use Symfony\Component\Intl\Languages;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class UserLocaleType extends AbstractType
 {
+    public function __construct(private readonly array $availableLanguages) {}
+
     public function configureOptions(OptionsResolver $resolver): void
     {
+        $choices = [];
+        foreach ($this->availableLanguages as $languageCode) {
+            $choices[Languages::getName($languageCode)] = $languageCode;
+        }
+
         $resolver->setDefaults([
-            'choices' => [
-                'user.locale.choice.french' => 'fr',
-                'user.locale.choice.dutch' => 'nl',
-            ],
+            'choices' => $choices,
             'placeholder' => 'user.locale.placeholder',
             'required' => true,
             'label' => 'user.locale.label',

src/Bundle/ChillMainBundle/config/services/form.yaml

@@ -12,6 +12,12 @@ services:
         tags:
             - { name: form.type, alias: translatable_string }
 
+    Chill\MainBundle\Form\Type\UserLocaleType:
+        arguments:
+            - "%chill_main.available_languages%"
+        tags:
+            - { name: form.type }
+
     chill.main.form.type.select2choice:
         class: Chill\MainBundle\Form\Type\Select2ChoiceType
         tags:

src/Bundle/ChillMainBundle/translations/messages.fr.yml

@@ -60,9 +60,6 @@ user:
         label: Langue de communication
         help: Langue utilisée pour les notifications par email et autres communications.
         placeholder: Choisissez une langue
-        choice:
-            french: Français
-            dutch: Nederlands
 
 user_group:
     inactive: Inactif