private static MvcHtmlString VersionClassifierField(this HtmlHelper source, string name, string value, Field field, Article article, ArticleVersion version = null, bool forceReadOnly = true, string valueToMerge = null)
{
var name1 = version?.GetAggregatedContent(value)?.Name;
if (!StringComparer.InvariantCultureIgnoreCase.Equals(value, valueToMerge) && article.ViewType == ArticleViewType.CompareVersions)
{
var name2 = version?.VersionToMerge.GetAggregatedContent(valueToMerge)?.Name;
var mergedValue = ArticleVersion.Merge(Formatter.ProtectHtml(name1), Formatter.ProtectHtml(name2));
return(source.VersionText(name, mergedValue));
}
Article aggregatedArticle = null;
var classifierValue = Converter.ToInt32(value, 0);
if (article.ViewType != ArticleViewType.Virtual)
{
aggregatedArticle = version?.AggregatedArticles.SingleOrDefault(n => n.ContentId == classifierValue);
}
var sb = new StringBuilder(source.BeginClassifierFieldComponent(name, value, field, article, aggregatedArticle, out var _));
if (forceReadOnly)
{
sb.Append(source.VersionText(name, name1));
}
else
{
var contentListHtmlAttrs = new Dictionary <string, object> {
{ "class", "dropDownList classifierContentList" }
};
sb.Append(source.DropDownList(name, source.List(ArticleViewModel.GetAggregatableContentsForClassifier(field, value)), FieldStrings.SelectContent, contentListHtmlAttrs).ToHtmlString());
}
sb.Append(EndClassifierFieldComponent());
return(MvcHtmlString.Create(sb.ToString()));
}