public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
var errorSummaryContext = new ErrorSummaryContext();
using (context.SetScopedContextItem(typeof(ErrorSummaryContext), errorSummaryContext))
{
await output.GetChildContentAsync();
}
if (errorSummaryContext.Title == null &&
errorSummaryContext.Description == null &&
errorSummaryContext.Items.Count == 0)
{
output.SuppressOutput();
return;
}
var tagBuilder = _htmlGenerator.GenerateErrorSummary(
DisableAutoFocus,
errorSummaryContext.Title?.Content ?? new HtmlString(ComponentGenerator.ErrorSummaryDefaultTitle),
errorSummaryContext.Title?.Attributes,
errorSummaryContext.Description?.Content,
errorSummaryContext.Description?.Attributes,
output.Attributes.ToAttributeDictionary(),
errorSummaryContext.Items);
output.TagName = tagBuilder.TagName;
output.TagMode = TagMode.StartTagAndEndTag;
output.Attributes.Clear();
output.MergeAttributes(tagBuilder);
output.Content.SetHtmlContent(tagBuilder.InnerHtml);
}
public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
await output.GetChildContentAsync();
var prependErrorSummary = PrependErrorSummary ?? _options.PrependErrorSummaryToForms;
if (!prependErrorSummary)
{
return;
}
var formErrorContext = (FormErrorContext)context.Items[typeof(FormErrorContext)];
if (formErrorContext.Errors.Count == 0)
{
return;
}
var errorItems = formErrorContext.Errors.Select(i => new ErrorSummaryItem()
{
Content = i.Content,
Href = i.Href
});
var errorSummary = _htmlGenerator.GenerateErrorSummary(
ComponentGenerator.ErrorSummaryDefaultDisableAutoFocus,
titleContent: new HtmlString(ComponentGenerator.ErrorSummaryDefaultTitle),
titleAttributes: null,
descriptionContent: null,
descriptionAttributes: null,
attributes: null,
items: errorItems);
output.PreContent.AppendHtml(errorSummary);
}
public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
var errorSummaryContext = new ErrorSummaryContext();
using (context.SetScopedContextItem(typeof(ErrorSummaryContext), errorSummaryContext))
{
await output.GetChildContentAsync();
}
if (errorSummaryContext.Title == null)
{
throw new InvalidOperationException("Missing <govuk-error-summary-title> element.");
}
var tagBuilder = _htmlGenerator.GenerateErrorSummary(
errorSummaryContext.Title?.content,
errorSummaryContext.Title?.attributes,
errorSummaryContext.Description?.content,
errorSummaryContext.Description?.attributes,
output.Attributes.ToAttributesDictionary(),
errorSummaryContext.Items);
output.TagName = tagBuilder.TagName;
output.TagMode = TagMode.StartTagAndEndTag;
output.Attributes.Clear();
output.MergeAttributes(tagBuilder);
output.Content.SetHtmlContent(tagBuilder.InnerHtml);
}
