protected string GetId()
{
var modelType = GetModelType();
if (modelType == ModelType.For)
{
return(For.Name);
}
if (modelType == ModelType.Model)
{
return(ElementNaming.Id(ViewContext.ViewData.Model));
}
throw new InvalidOperationException("Modeless view or partial not supported yet");
}
public override void Process(TagHelperContext context, TagHelperOutput output)
{
var model = For.Model as IEnumerable;
if (model == null)
{
throw new ArgumentException("Attribute 'for' has to be a IEnumerable");
}
if (model.GetEnumerator().MoveNext())
{
var modelType = For.Metadata.ContainerType ?? For.ModelExplorer.Container.ModelType;
output.TagName = "table";
output.Attributes.Add("id", ElementNaming.Id(modelType));
}
else
{
output.SuppressOutput();
}
}