public ActionResult Edit(NavModel model, int id = -1)
{
NavInfo navInfo = AdminNavs.GetNavById(id);
if (navInfo == null)
return PromptView("导航不存在");
if (model.Pid == navInfo.Id)
ModelState.AddModelError("Pid", "不能将自己作为父导航");
if (model.Pid != 0 && AdminNavs.GetNavById(model.Pid) == null)
ModelState.AddModelError("Pid", "父导航不存在");
if (model.Pid != 0 && AdminNavs.GetSubNavList(navInfo.Id).Exists(x => x.Id == model.Pid))
ModelState.AddModelError("Pid", "不能将导航调整到自己子导航下");
if (ModelState.IsValid)
{
int oldPid = navInfo.Pid;
navInfo.Pid = model.Pid;
navInfo.Name = model.NavName;
navInfo.Title = model.NavTitle == null ? "" : model.NavTitle;
navInfo.Url = model.NavUrl;
navInfo.Target = model.Target;
navInfo.DisplayOrder = model.DisplayOrder;
AdminNavs.UpdateNav(navInfo, oldPid);
AddAdminOperateLog("修改导航", "修改导航,导航ID为:" + id);
return PromptView("导航修改成功");
}
Load();
return View(model);
}
