From f19a8dfbd0763a4b994ff77e4105ca54faeff648 Mon Sep 17 00:00:00 2001
From: Étienne Loks <etienne.loks@iggdrasil.net>
Date: Mon, 27 Mar 2017 17:23:42 +0200
Subject: Widgets: update select2 usage

---
 ishtar_common/widgets.py | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

(limited to 'ishtar_common/widgets.py')

diff --git a/ishtar_common/widgets.py b/ishtar_common/widgets.py
index 3fbf24f29..ffa09e7b4 100644
--- a/ishtar_common/widgets.py
+++ b/ishtar_common/widgets.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
 # Copyright (C) 2007  skam <massimo dot scamarcia at gmail.com>
 #                          (http://djangosnippets.org/snippets/233/)
 
@@ -45,12 +45,19 @@ reverse_lazy = lazy(reverse, unicode)
 
 
 class Select2Multiple(forms.SelectMultiple):
-    class Media:
+
+    @property
+    def media(self):
+        media = super(Select2Multiple, self).media
         css = {
             'all': ('select2/css/select2.css',)
         }
-        js = ('select2/js/select2.min.js',
-              'select2/js/init.js')
+        js = ['select2/js/select2.min.js']
+        for lang_code, lang in settings.LANGUAGES:
+            js.append('select2/js/i18n/{}.js'.format(lang_code))
+        media.add_css(css)
+        media.add_js(js)
+        return media
 
     def render(self, name, value, attrs=None, choices=()):
         klass = attrs and attrs.get('class') or ''
@@ -58,8 +65,15 @@ class Select2Multiple(forms.SelectMultiple):
         if not attrs:
             attrs = {}
         attrs['class'] = klass
-        return super(Select2Multiple, self).render(name, value, attrs,
+        attrs['style'] = "width: 370px"
+        html = super(Select2Multiple, self).render(name, value, attrs,
                                                    choices)
+        html += """<script type="text/javascript">
+        $(document).ready(function() {{
+            $("#id_{}").select2();
+        }});</script>
+        """.format(name)
+        return mark_safe(html)
 
 
 class CheckboxSelectMultiple(CheckboxSelectMultipleBase):
-- 
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