/// <summary>
/// Generates hidden indexer input for model according to template info.
/// </summary>
/// <param name="helper">HtmlHelper.</param>
/// <param name="htmlAttributes">Html attributes to attach to input.</param>
/// <returns>Indexer input for model.</returns>
public static MvcHtmlString HiddenIndexerForModel <TModel>(
this HtmlHelper <TModel> helper,
object htmlAttributes)
{
// Get collection name and index from template info
TemplateInfo templateInfo = helper.ViewData.TemplateInfo;
string collectionName = templateInfo.GetCollectionName();
string collectionIndex = templateInfo.GetCollectionIndex();
return(helper.HiddenIndexerForModel(
collectionName,
collectionIndex,
htmlAttributes));
}