本文整理汇总了Python中xadmin.views方法的典型用法代码示例。如果您正苦于以下问题：Python xadmin.views方法的具体用法？Python xadmin.views怎么用？Python xadmin.views使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类xadmin的用法示例。
在下文中一共展示了xadmin.views方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: do_action
# 需要导入模块: import xadmin [as 别名]
# 或者: from xadmin import views [as 别名]
def do_action(self, queryset):
# Check that the user has delete permission for the actual model
if not self.has_delete_permission():
raise PermissionDenied
# Populate deletable_objects, a data structure of all related objects that
# will also be deleted.
if django_version > (2, 1):
deletable_objects, model_count, perms_needed, protected = get_deleted_objects(
queryset, self.opts, self.admin_site)
else:
using = router.db_for_write(self.model)
deletable_objects, model_count, perms_needed, protected = get_deleted_objects(
queryset, self.opts, self.user, self.admin_site, using)
# The user has already confirmed the deletion.
# Do the deletion and return a None to display the change list view again.
if self.request.POST.get('post'):
if perms_needed:
raise PermissionDenied
self.delete_models(queryset)
# Return None to display the change list page again.
return None
if len(queryset) == 1:
objects_name = force_text(self.opts.verbose_name)
else:
objects_name = force_text(self.opts.verbose_name_plural)
if perms_needed or protected:
title = _("Cannot delete %(name)s") % {"name": objects_name}
else:
title = _("Are you sure?")
context = self.get_context()
context.update({
"title": title,
"objects_name": objects_name,
"deletable_objects": [deletable_objects],
'queryset': queryset,
"perms_lacking": perms_needed,
"protected": protected,
"opts": self.opts,
"app_label": self.app_label,
'action_checkbox_name': ACTION_CHECKBOX_NAME,
})
# Display the confirmation page
return TemplateResponse(self.request, self.delete_selected_confirmation_template or
self.get_template_list('views/model_delete_selected_confirm.html'), context)