def __init__(self, user, response_format, instance, *args, **kwargs):
super(ObjectLinksForm, self).__init__(*args, **kwargs)
queryset = Object.filter_permitted(user, Object.objects)
self.fields['links'].queryset = queryset
if 'ajax' not in response_format:
if instance:
queryset = queryset.exclude(pk__in=instance.links.all())
choices = []
for obj in queryset:
human_type = obj.get_human_type()
name = do_truncate(
do_striptags(unicode(obj.object_name)), 20, True)
if human_type:
name += u" (" + human_type + u")"
choices.append((obj.id, name))
self.fields['links'].choices = choices
self.fields['links'].label = ""
self.fields['links'].initial = ""
self.fields['links'].widget.attrs.update({'class': 'autocomplete',
'callback': reverse('core_ajax_object_lookup')})
def __init__(self, user, location_id, *args, **kwargs):
super(LocationForm, self).__init__(*args, **kwargs)
self.fields['name'].label = _("Name")
self.fields['parent'].label = _("Parent")
self.fields['parent'].queryset = Object.filter_permitted(
user, Location.objects, mode='x')
if location_id:
self.fields['parent'].initial = location_id
def ajax_object_lookup(request, response_format='html'):
"Returns a list of matching objects"
objects = []
if request.GET and 'term' in request.GET:
objects = Object.filter_permitted(request.user.profile,
Object.objects.filter(
object_name__icontains=request.GET['term']),
mode='x')[:10]
return render_to_response('core/ajax_object_lookup',
{'objects': objects},
context_instance=RequestContext(request),
response_format=response_format)
