public void AddTag(TagBuilderTree tagBuilder)
{
_childTagBuilders.Add(tagBuilder);
}
public static MvcHtmlString ErrorSummary(this HtmlHelper helper, string message)
{
var div = new TagBuilderTree("div");
div.AddCssClass("validation-error-msg");
if (helper.ViewData.ModelState.IsValid)
{
div.MergeAttribute("style", "display: none;");
}
var topBar = new TagBuilder("div");
topBar.AddCssClass("top-bar");
div.AddTag(topBar);
var body = new TagBuilderTree("div");
body.AddCssClass("message-body");
var icon = new TagBuilder("div");
icon.AddCssClass("message-icon");
body.AddTag(icon);
var summary = new TagBuilder("span");
summary.AddCssClass("error-summary");
if (!helper.ViewData.ModelState.IsValid && !string.IsNullOrEmpty(message))
{
summary.SetInnerText(message);
}
body.AddTag(summary);
var ul = new TagBuilderTree("ul");
if (!helper.ViewData.ModelState.IsValid)
{
foreach (var modelState in helper.ViewData.ModelState)
{
if (modelState.Key == null || !modelState.Key.EndsWith("ErrorCode"))
{
foreach (var modelError in modelState.Value.Errors)
{
var errorMessage = modelError.ErrorMessage;
if (!string.IsNullOrEmpty(errorMessage))
{
var li = new TagBuilder("li")
{
InnerHtml = errorMessage
};
ul.AddTag(li);
}
}
}
}
}
body.AddTag(ul);
div.AddTag(body);
var bottomBar = new TagBuilder("div");
bottomBar.AddCssClass("bottom-bar");
div.AddTag(bottomBar);
return(MvcHtmlString.Create(div.ToString(TagRenderMode.Normal)));
}
