use translatable strign helper to translate string

Form/CustomFieldType.php

@@ -16,6 +16,7 @@ use Doctrine\Common\Persistence\ObjectManager;
 use Chill\CustomFieldsBundle\Service\CustomFieldProvider;
 use Chill\CustomFieldsBundle\Form\DataTransformer\CustomFieldsGroupToIdTransformer;
 use Chill\MainBundle\Form\Type\TranslatableStringFormType;
+use Chill\MainBundle\Templating\TranslatableStringHelper;
 
 
 class CustomFieldType extends AbstractType
@@ -25,8 +26,12 @@ class CustomFieldType extends AbstractType
      * @var CustomFieldProvider
      */
     private $customFieldProvider;
-
-    private $culture = 'fr';
+    
+    /**
+     *
+     * @var TranslatableStringHelper
+     */
+    private $translatableStringHelper;
 
     /**
      * @var ObjectManager
@@ -34,11 +39,14 @@ class CustomFieldType extends AbstractType
     private $om;
 
 
-    public function __construct(CustomFieldProvider $compiler,
-          ObjectManager $om)
-    {
+    public function __construct(
+        CustomFieldProvider $compiler,
+        ObjectManager $om,
+        TranslatableStringHelper $translatableStringHelper
+    ) {
         $this->customFieldProvider = $compiler;
         $this->om = $om;
+        $this->translatableStringHelper = $translatableStringHelper;
     }
     /**
      * @param FormBuilderInterface $builder
@@ -60,7 +68,9 @@ class CustomFieldType extends AbstractType
         if ($options['group_widget'] === 'entity') {
             $builder->add('customFieldsGroup', EntityType::class, array(
                'class' => 'ChillCustomFieldsBundle:CustomFieldsGroup',
-               'property' => 'name['.$this->culture.']'
+               'choice_label' => function($g) {
+                    return $this->translatableStringHelper->localize($g->getName());
+               }
             ));
         } elseif ($options['group_widget'] === 'hidden') {
             $builder->add('customFieldsGroup', HiddenType::class);