Option 'multiple' dans createEntityFormBuilder

ShopBundle/Controller/Admin/AdminController.php

@@ -365,6 +365,7 @@ class AdminController extends EasyAdminController
                                                 $form->add($child->getName(), EntityType::class, array(
                                                                 'class' => $this->em->getClassMetadata($passedOptions['class'])->getName(),
                                                                 'label' => $passedOptions['label'],
+                                                                'multiple' => isset($passedOptions['multiple']) ? $passedOptions['multiple'] : false,
                                                                 'placeholder' => '--',
                                                                 'query_builder' => function (EntityRepository $repo) use ($passedOptions, $propertyMerchant) {
                                                                         $queryBuilder = $repo->createQueryBuilder('e') ;