person: add prefered_choices for language (WIP)

src/Bundle/ChillMainBundle/Form/Type/Select2LanguageType.php

@@ -28,32 +28,26 @@ use Chill\MainBundle\Form\Type\DataTransformer\MultipleObjectsToIdTransformer;
 use Doctrine\Persistence\ObjectManager;
 use Chill\MainBundle\Form\Type\Select2ChoiceType;
 use Chill\MainBundle\Templating\TranslatableStringHelper;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
 
 /**
  * Extends choice to allow adding select2 library on widget for languages (multiple)
  */
 class Select2LanguageType extends AbstractType
 {
-    /**
-     * @var RequestStack
-     */
-    private $requestStack;
+    private RequestStack $requestStack;
 
-    /**
-     * @var ObjectManager
-     */
-    private $em;
+    private ObjectManager $em;
 
-    /**
-     *
-     * @var TranslatableStringHelper
-     */
-    protected $translatableStringHelper;
+    protected TranslatableStringHelper $translatableStringHelper;
+
+    protected ParameterBagInterface $parameterBag;
 
     public function __construct(
         RequestStack $requestStack,
         ObjectManager $em,
-        TranslatableStringHelper $translatableStringHelper
+        TranslatableStringHelper $translatableStringHelper,
+        ParameterBagInterface $parameterBag
         )
     {
         $this->requestStack = $requestStack;
@@ -91,7 +85,8 @@ class Select2LanguageType extends AbstractType
 
         $resolver->setDefaults(array(
            'class' => 'Chill\MainBundle\Entity\Language',
-           'choices' => array_combine(array_values($choices),array_keys($choices))
+           'choices' => array_combine(array_values($choices),array_keys($choices)),
+           'preferred_choices' => ['FR'] //TODO use $parameterBag->get('available_languages')
         ));
     }
 }