Last step of refactoring before adding support for > 1000 entities.
Make helper functions. One extracts list parameters.
One creates links more simply. This is cleaning up the large
function body so I can move stuff around more radically.
Patch by: Dan Bentley
# Getting the normal admin routines, classes, and `site` instance.
from django.contrib.admin import autodiscover, site, StackedInline, TabularInline, HORIZONTAL, VERTICAL
# Geographic admin options classes and widgets.
from django.contrib.gis.admin.options import GeoModelAdmin
from django.contrib.gis.admin.widgets import OpenLayersWidget
try:
from django.contrib.gis.admin.options import OSMGeoAdmin
HAS_OSM = True
except ImportError:
HAS_OSM = False