Merge branch 'fix-lang-form-reset' into 'master'

Prevent clearing of form when changing language in between Closes #80 See merge request kif/akplanning!42

Merge branch 'fix-lang-form-reset' into 'master'
1e1173fb · Nadja Geisler · 0a62d76a · 8ef77771 · 1e1173fb · 1e1173fb
Commit 1e1173fb authored 4 years ago by Nadja Geisler
--- a/locale/de_DE/LC_MESSAGES/django.po
+++ b/locale/de_DE/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-05-19 06:38+0000\n"
+"POT-Creation-Date: 2020-05-19 21:50+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -46,10 +46,15 @@ msgstr "Anzahl"
 msgid "Event Status"
 msgstr "Event-Status"

-#: templates/base.html:78
+#: templates/base.html:28
+msgid ""
+"Are you sure you want to change the language now? This will clear the form!"
+msgstr "Wirklich jetzt die Sprache ändern? Das wird das Formular zurücksetzen!"
+
+#: templates/base.html:97
 msgid "Impress"
 msgstr "Impressum"

-#: templates/base.html:81
+#: templates/base.html:100
 msgid "This software is open source"
 msgstr "Diese Software ist Open Source"
--- a/templates/base.html
+++ b/templates/base.html
@@ -19,6 +19,26 @@

    <link rel="stylesheet" href="{% static 'common/css/custom.css' %}">

+    <script type='text/javascript'>
+        var changed_form = false;
+
+         $(document).ready(function() {
+            // Ask before changing language if user changed main form on page
+            $("#language-switcher").submit(function(e){
+                if(changed_form) {
+                    if(!confirm("{% trans 'Are you sure you want to change the language now? This will clear the form!' %}"))
+                        e.preventDefault(e);
+                }
+            });
+
+            // Remember any main form edits/changes
+            $("form.post-form :input").change(function(){
+                if($(this).val() != '')
+                    changed_form = true;
+            });
+        });
+    </script>
+
    {% block imports %}{% endblock %}
 </head>
 <body>
@@ -29,6 +49,7 @@
                    method="post"
                    class="form-inline"
                    name="language-form"
+                    id="language-switcher"
                    style="flex-direction: column;">
                {% csrf_token %}