From db00ed1fc7b8b46b77c51a692857fd5db44459e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20CROMBEZ?= <jeremy.crombez@easytek.fr>
Date: Mon, 30 Mar 2015 20:48:45 +0200
Subject: [PATCH] Translate filter on Select2 placeholder

Simple way to add a translate twig filter when using a placeholder on a select2.
---
 Resources/views/Form/jquery_layout.html.twig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Resources/views/Form/jquery_layout.html.twig b/Resources/views/Form/jquery_layout.html.twig
index 83927732..2cf09ce0 100644
--- a/Resources/views/Form/jquery_layout.html.twig
+++ b/Resources/views/Form/jquery_layout.html.twig
@@ -656,6 +656,10 @@
     <script type="text/javascript">
     jQuery(document).ready(function($) {
         $field = $('#{{ id }}');
+        
+        {% if configs.placeholder is defined %}
+            {% set configs = {'placeholder': configs.placeholder|trans} + configs %}
+        {% endif %}
 
         {% block genemu_jqueryselect2_javascript_prototype %}
             $field.select2({{ configs|json_encode|raw }});