public ActionResult EditBlogItem(int id)
{
ICollection <Category> cats = _newsCategoryService.GetAllCategories();
ViewBag.Categories = cats;
int userId = _principalResolver.GetUserId();
var item = _newsItemService.GetNewsItem(id);
if (!item.BlogId.HasValue)
{
throw new UnauthorizedAccessException();
}
var blog = _blogService.GetBlog(item.BlogId.Value);
if (blog.OwnerId != userId)
{
throw new UnauthorizedAccessException();
}
return(View("BlogItemEditor", item));
}