internal static string CollectionTemplate(HtmlHelper html, AngularTemplateHelpers.TemplateHelperDelegate templateHelper)
{
var model = html.ViewContext.ViewData.ModelMetadata.Model;
if (model == null)
{
return(string.Empty);
}
var enumerable = model as IEnumerable;
if (enumerable == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, "Templates_TypeMustImplementIEnumerable", new object[1]
{
model.GetType().FullName
}));
}
else
{
var type = typeof(string);
var genericInterface = TypeHelpers.ExtractGenericInterface(enumerable.GetType(), typeof(IEnumerable <>));
if (genericInterface != null)
{
type = genericInterface.GetGenericArguments()[0];
}
var flag = TypeHelpers.IsNullableValueType(type);
var htmlFieldPrefix = html.ViewContext.ViewData.TemplateInfo.HtmlFieldPrefix;
try {
html.ViewContext.ViewData.TemplateInfo.HtmlFieldPrefix = string.Empty;
var str1 = htmlFieldPrefix;
var stringBuilder = new StringBuilder();
var num = 0;
var enumerator = enumerable.GetEnumerator();
try {
while (enumerator.MoveNext())
{
var item = enumerator.Current;
var modelType = type;
if (item != null && !flag)
{
modelType = item.GetType();
}
var metadataForType = ModelMetadataProviders.Current.GetMetadataForType(() => item, modelType);
var htmlFieldName = string.Format(CultureInfo.InvariantCulture, "{0}[{1}]", new object[2]
{
str1,
num++
});
var str2 = templateHelper(html, metadataForType, htmlFieldName, null, DataBoundControlMode.Edit, null);
stringBuilder.Append(str2);
}
} finally {
var disposable = enumerator as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
}
return(stringBuilder.ToString());
} finally {
html.ViewContext.ViewData.TemplateInfo.HtmlFieldPrefix = htmlFieldPrefix;
}
}
}
