Misago/misago/conf/admin.py

from django.conf.urls import url
from django.utils.translation import gettext_lazy as _

from . import views


class MisagoAdminExtension(object):
    def register_urlpatterns(self, urlpatterns):
        urlpatterns.namespace(r"^settings/", "settings", "system")

        urlpatterns.patterns(
            "system:settings",
            url(r"^$", views.index, name="index"),
            url(r"^(?P<key>(\w|-)+)/$", views.group, name="group"),
        )

    def register_navigation_nodes(self, site):
        site.add_node(
            name=_("Settings"),
            icon="fa fa-sliders",
            parent="misago:admin:system",
            link="misago:admin:system:settings:index",
        )