Fix page chooser on sites interface

wagtail/wagtailsites/forms.py

@@ -1,12 +1,13 @@
 from django import forms
 
 from wagtail.wagtailcore.models import Site
+from wagtail.wagtailadmin.widgets import AdminPageChooser
 
 
 class SiteForm(forms.ModelForm):
     def __init__(self, *args, **kwargs):
         super(SiteForm, self).__init__(*args, **kwargs)
-        self.fields['root_page'].widget = forms.HiddenInput()
+        self.fields['root_page'].widget = AdminPageChooser()
 
     required_css_class = "required"
 

wagtail/wagtailsites/templates/wagtailsites/create.html

@@ -35,8 +35,4 @@
 {% endblock %}
 {% block extra_js %}
     {% include "wagtailadmin/pages/_editor_js.html" %}
-
-    <script type="text/javascript">
-        {% include "wagtailsites/includes/site_form.js" %}
-    </script>
 {% endblock %}

wagtail/wagtailsites/templates/wagtailsites/edit.html

@@ -43,8 +43,4 @@
 
 {% block extra_js %}
     {% include "wagtailadmin/pages/_editor_js.html" %}
-
-    <script>
-        {% include "wagtailsites/includes/site_form.js" %}
-    </script>
 {% endblock %}

wagtail/wagtailsites/templates/wagtailsites/includes/site_form.js

@@ -1,5 +0,0 @@
-(function() {
-   function fixPrefix(str) { return str; }
-   createPageChooser(fixPrefix('id_root_page'));
-
-})();