Fixed overwriting modeladmin view

src/personalisation/admin_urls.py

@@ -4,5 +4,5 @@ from django.conf.urls import url
 from personalisation import views
 
 urlpatterns = [
-    url(r'^segment/$', views.overview, name='overview'),
+    url(r'^segment/(\d+)/$', views.overview, name='overview'),
 ]

src/personalisation/wagtail_hooks.py

@@ -19,18 +19,10 @@ def register_admin_urls():
     ]
 
 
-class SegmentButtonHelper(ButtonHelper):
-    def get_buttons_for_obj(self, obj, exclude=[], classnames_add=[], classnames_exclude=[]):
-        return {
-            'url': reverse('personalisation:overview'),
-            'label': _('Segments'),
-            'title': _('Report for this %s') % self.verbose_name,
-        }
-
-
 class SegmentModelAdmin(ModelAdmin):
     model = Segment
+    menu_icon = 'group'
     add_to_settings_menu = False
-    button_helper_class = SegmentButtonHelper
+    search_fields = ('name')
 
 modeladmin_register(SegmentModelAdmin)