/// <summary>
/// 输出多用户选择器
/// </summary>
/// <param name="htmlHelper">被扩展的htmlHelper</param>
/// <param name="name">控件表单名</param>
/// <param name="selectionLimit">限制选中的用户数</param>
/// <param name="selectedUserIds">初始选中用户Id集合</param>
/// <param name="searchScope">搜索范围</param>
/// <param name="showDropDownMenu">是否显示下拉菜单</param>
/// <param name="widthType">宽度</param>
/// <param name="selectionAddedCallBack">添加成功事件回调方法</param>
/// <remarks>仅限登录用户使用</remarks>
/// <returns>MvcHtmlString</returns>
public static MvcHtmlString UserSelector(this HtmlHelper htmlHelper, string name, int selectionLimit, IEnumerable <long> selectedUserIds = null, SelectorWidthType widthType = SelectorWidthType.Long, UserSelectorSearchScope searchScope = UserSelectorSearchScope.FollowedUser, bool showDropDownMenu = true, string selectionAddedCallBack = null)
{
if (selectedUserIds == null)
{
selectedUserIds = new List <long>();
}
IUserService userService = DIContainer.Resolve <IUserService>();
var selectedUsers = userService.GetFullUsers(selectedUserIds)
.Select(n => new
{
userId = n.UserId,
displayName = n.DisplayName,
trueName = n.TrueName,
nickName = n.NickName,
userAvatarUrl = SiteUrls.Instance().UserAvatarUrl(n, AvatarSizeType.Small)
});
string followGroupsJSON = "[]";
if (showDropDownMenu)
{
var followGroups = new CategoryService().GetOwnerCategories(UserContext.CurrentUser.UserId, TenantTypeIds.Instance().User()).Select(n => new
{
name = n.CategoryName.Length > 15 ? n.CategoryName.Substring(0, 15): n.CategoryName,
value = n.CategoryId
});
followGroupsJSON = Json.Encode(followGroups);
}
string widthClass = "tn-longer";
switch (widthType)
{
case SelectorWidthType.Short:
widthClass = "tn-short";
break;
case SelectorWidthType.Medium:
widthClass = "tn-medium";
break;
case SelectorWidthType.Long:
widthClass = "tn-long";
break;
case SelectorWidthType.Longer:
widthClass = "tn-longer";
break;
case SelectorWidthType.Longest:
widthClass = "tn-longest";
break;
default:
widthClass = "tn-longer";
break;
}
htmlHelper.ViewData["controlName"] = name;
htmlHelper.ViewData["widthClass"] = widthClass;
htmlHelper.ViewData["selectionLimit"] = selectionLimit;
htmlHelper.ViewData["searchScope"] = searchScope;
htmlHelper.ViewData["showDropDownMenu"] = showDropDownMenu;
htmlHelper.ViewData["selectionAddedCallBack"] = selectionAddedCallBack;
return(htmlHelper.EditorForModel("UserSelector", new { selectedUsers = Json.Encode(selectedUsers), followGroups = followGroupsJSON }));
}
/// <summary>
/// 输出多用户选择器
/// </summary>
/// <param name="htmlHelper">被扩展的htmlHelper</param>
/// <param name="name">控件表单名</param>
/// <param name="selectionLimit">限制选中的用户数</param>
/// <param name="selectedUserIds">初始选中用户Id集合</param>
/// <param name="searchScope">搜索范围</param>
/// <param name="showDropDownMenu">是否显示下拉菜单</param>
/// <param name="widthType">宽度</param>
/// <param name="selectionAddedCallBack">添加成功事件回调方法</param>
/// <remarks>仅限登录用户使用</remarks>
/// <returns>MvcHtmlString</returns>
public static MvcHtmlString UserSelector(this HtmlHelper htmlHelper, string name, int selectionLimit, IEnumerable<long> selectedUserIds = null, SelectorWidthType widthType = SelectorWidthType.Long, UserSelectorSearchScope searchScope = UserSelectorSearchScope.FollowedUser, bool showDropDownMenu = true, string selectionAddedCallBack = null)
{
if (selectedUserIds == null)
selectedUserIds = new List<long>();
IUserService userService = DIContainer.Resolve<IUserService>();
var selectedUsers = userService.GetFullUsers(selectedUserIds)
.Select(n => new
{
userId = n.UserId,
displayName = n.DisplayName,
trueName = n.TrueName,
nickName = n.NickName,
userAvatarUrl = SiteUrls.Instance().UserAvatarUrl(n, AvatarSizeType.Small)
});
string followGroupsJSON = "[]";
if (showDropDownMenu)
{
var followGroups = new CategoryService().GetOwnerCategories(UserContext.CurrentUser.UserId, TenantTypeIds.Instance().User()).Select(n => new
{
name = n.CategoryName.Length > 15 ? n.CategoryName.Substring(0,15): n.CategoryName,
value = n.CategoryId
});
followGroupsJSON = Json.Encode(followGroups);
}
string widthClass = "tn-longer";
switch (widthType)
{
case SelectorWidthType.Short:
widthClass = "tn-short";
break;
case SelectorWidthType.Medium:
widthClass = "tn-medium";
break;
case SelectorWidthType.Long:
widthClass = "tn-long";
break;
case SelectorWidthType.Longer:
widthClass = "tn-longer";
break;
case SelectorWidthType.Longest:
widthClass = "tn-longest";
break;
default:
widthClass = "tn-longer";
break;
}
htmlHelper.ViewData["controlName"] = name;
htmlHelper.ViewData["widthClass"] = widthClass;
htmlHelper.ViewData["selectionLimit"] = selectionLimit;
htmlHelper.ViewData["searchScope"] = searchScope;
htmlHelper.ViewData["showDropDownMenu"] = showDropDownMenu;
htmlHelper.ViewData["selectionAddedCallBack"] = selectionAddedCallBack;
return htmlHelper.EditorForModel("UserSelector", new { selectedUsers = Json.Encode(selectedUsers), followGroups = followGroupsJSON });
}
