[MINOR] Allow empty value for autocomplete form (#18)

nucleos · Sep 8, 2019 · e9286fd · e9286fd
2 parents 5efaf10 + 897a5d1
commit e9286fd
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Showing 2 changed files with 9 additions and 4 deletions.
diff --git a/src/Bridge/Symfony/Resources/views/Form/widgets.html.twig b/src/Bridge/Symfony/Resources/views/Form/widgets.html.twig
@@ -113,7 +113,10 @@
 
 {% block core23_autocomplete_widget %}
     {% set attr = attr|merge({
-        'data-select2-autocomplete': { 'ajaxRoute': path(route_name), 'text': text }|json_encode,
+        'data-select2-autocomplete': {
+            'ajaxRoute': path(route_name),
+            'text': text|default(empty_value|trans({}, translation_domain))
+        }|json_encode,
     }) %}
     {{ block('form_widget') }}
 {% endblock %}
diff --git a/src/Type/AutocompleteType.php b/src/Type/AutocompleteType.php
@@ -24,7 +24,8 @@ public function configureOptions(OptionsResolver $resolver): void
     {
         $resolver
             ->setDefaults([
-                'property' => null,
+                'property'    => null,
+                'empty_value' => '',
             ])
             ->setRequired('route_name')
         ;
@@ -43,8 +44,9 @@ public function buildView(FormView $view, FormInterface $form, array $options):
             }
         }
 
-        $view->vars['text']       = $text;
-        $view->vars['route_name'] = $options['route_name'];
+        $view->vars['text']        = $text;
+        $view->vars['route_name']  = $options['route_name'];
+        $view->vars['empty_value'] = $options['empty_value'];
     }
 
     public function getBlockPrefix()