public static string ObjectTemplate(IHtmlHelper htmlHelper)
{
var viewData = htmlHelper.ViewData;
var templateInfo = viewData.TemplateInfo;
var modelExplorer = viewData.ModelExplorer;
var builder = new StringBuilder();
if (templateInfo.TemplateDepth > 1)
{
if (modelExplorer.Model == null)
{
return(modelExplorer.Metadata.NullDisplayText);
}
var text = modelExplorer.GetSimpleDisplayText();
if (modelExplorer.Metadata.HtmlEncode)
{
text = htmlHelper.Encode(text);
}
return(text);
}
var serviceProvider = htmlHelper.ViewContext.HttpContext.RequestServices;
var viewEngine = serviceProvider.GetRequiredService <ICompositeViewEngine>();
foreach (var propertyExplorer in modelExplorer.Properties)
{
var propertyMetadata = propertyExplorer.Metadata;
if (!ShouldShow(propertyExplorer, templateInfo))
{
continue;
}
var divTag = new TagBuilder("div", htmlHelper.HtmlEncoder);
if (!propertyMetadata.HideSurroundingHtml)
{
var label = htmlHelper.Label(
propertyMetadata.PropertyName,
labelText: null,
htmlAttributes: null)
.ToString();
if (!string.IsNullOrEmpty(label))
{
divTag.AddCssClass("editor-label");
divTag.InnerHtml = label; // already escaped
builder.AppendLine(divTag.ToString(TagRenderMode.Normal));
// Reset divTag for reuse.
divTag.Attributes.Clear();
}
divTag.AddCssClass("editor-field");
builder.Append(divTag.ToString(TagRenderMode.StartTag));
}
var templateBuilder = new TemplateBuilder(
viewEngine,
htmlHelper.ViewContext,
htmlHelper.ViewData,
propertyExplorer,
htmlFieldName: propertyMetadata.PropertyName,
templateName: null,
readOnly: false,
additionalViewData: null);
builder.Append(templateBuilder.Build());
if (!propertyMetadata.HideSurroundingHtml)
{
builder.Append(" ");
builder.Append(htmlHelper.ValidationMessage(
propertyMetadata.PropertyName,
message: null,
htmlAttributes: null,
tag: null));
builder.AppendLine(divTag.ToString(TagRenderMode.EndTag));
}
}
return(builder.ToString());
}
