def edit_field(self, request, object_id, language):
obj = self._get_object_for_single_field(object_id, language)
opts = obj.__class__._meta
saved_successfully = False
cancel_clicked = request.POST.get("_cancel", False)
raw_fields = request.GET.get("edit_fields")
fields = [field for field in raw_fields.split(",") if field in self.frontend_editable_fields]
if not fields:
context = {
'opts': opts,
'message': force_text(_("Field %s not found")) % raw_fields
}
return render(request, 'admin/cms/page/plugin/error_form.html', context)
if not request.user.has_perm("{0}.change_{1}".format(self.model._meta.app_label,
self.model._meta.model_name)):
context = {
'opts': opts,
'message': force_text(_("You do not have permission to edit this item"))
}
return render(request, 'admin/cms/page/plugin/error_form.html', context)
# Dinamically creates the form class with only `field_name` field
# enabled
form_class = self.get_form(request, obj, fields=fields)
if not cancel_clicked and request.method == 'POST':
form = form_class(instance=obj, data=request.POST)
if form.is_valid():
form.save()
saved_successfully = True
else:
form = form_class(instance=obj)
admin_form = AdminForm(form, fieldsets=[(None, {'fields': fields})], prepopulated_fields={},
model_admin=self)
media = self.media + admin_form.media
context = {
'CMS_MEDIA_URL': get_cms_setting('MEDIA_URL'),
'title': opts.verbose_name,
'plugin': None,
'plugin_id': None,
'adminform': admin_form,
'add': False,
'is_popup': True,
'media': media,
'opts': opts,
'change': True,
'save_as': False,
'has_add_permission': False,
'window_close_timeout': 10,
}
if cancel_clicked:
# cancel button was clicked
context.update({
'cancel': True,
})
return render(request, 'admin/cms/page/plugin/confirm_form.html', context)
if not cancel_clicked and request.method == 'POST' and saved_successfully:
return render(request, 'admin/cms/page/plugin/confirm_form.html', context)
return render(request, 'admin/cms/page/plugin/change_form.html', context)
评论列表
文章目录
