various improvements on 3party

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

@@ -24,14 +24,14 @@ use Symfony\Component\Form\FormInterface;
 
 /**
  * Available options :
- * 
+ *
  * - `button_add_label`
  * - `button_remove_label`
  * - `identifier`: an identifier to identify the kind of collecton. Useful if some
  *  javascript should be launched associated to `add_entry`, `remove_entry` events.
- * 
+ * - `empty_collection_explain`
+ *
  *
- * @author Julien Fastré <julien.fastre@champs-libres.coop>
  */
 class ChillCollectionType extends AbstractType
 {
@@ -41,10 +41,11 @@ class ChillCollectionType extends AbstractType
             ->setDefaults([
                 'button_add_label' => 'Add an entry',
                 'button_remove_label' => 'Remove entry',
-                'identifier' => ''
+                'identifier' => '',
+                'empty_collection_explain' => '',
             ]);
     }
-    
+
     public function buildView(FormView $view, FormInterface $form, array $options)
     {
         $view->vars['button_add_label'] = $options['button_add_label'];
@@ -52,8 +53,9 @@ class ChillCollectionType extends AbstractType
         $view->vars['allow_delete'] = (int) $options['allow_delete'];
         $view->vars['allow_add'] = (int) $options['allow_add'];
         $view->vars['identifier'] = $options['identifier'];
+        $view->vars['empty_collection_explain'] = $options['empty_collection_explain'];
     }
-    
+
     public function getParent()
     {
         return \Symfony\Component\Form\Extension\Core\Type\CollectionType::class;