private string GenerateFormGroup(
Label label,
Hint hint,
ErrorMessage errorMessage,
FormGroup formGroup,
Fieldset fieldset,
GenerateFormGroupElement generateElement)
{
var haveError = errorMessage != null;
string describedBy = null;
var attributes = new AttributeDictionary()
.MergeAttribute("class", formGroup?.Classes);
var contentBuilder = new HtmlContentBuilder();
if (label != null)
{
var labelTagBuilder = BuildLabel(_componentGenerator, label);
contentBuilder.AppendHtml(labelTagBuilder);
}
if (hint != null)
{
var hintTagBuilder = BuildHint(_componentGenerator, hint);
contentBuilder.AppendHtml(hintTagBuilder);
AppendToDescribedBy(ref describedBy, hint.Id);
}
if (errorMessage != null)
{
var errorMessageTagBuilder = BuildErrorMessage(_componentGenerator, errorMessage);
contentBuilder.AppendHtml(errorMessageTagBuilder);
AppendToDescribedBy(ref describedBy, errorMessage.Id);
}
var element = generateElement(haveError, describedBy);
contentBuilder.AppendHtml(element);
IHtmlContent content = contentBuilder;
if (fieldset != null)
{
AppendToDescribedBy(ref describedBy, fieldset.DescribedBy);
content = _componentGenerator.GenerateFieldset(
describedBy,
role: fieldset.Role,
fieldset.Legend?.IsPageHeading ?? ComponentGenerator.FieldsetLegendDefaultIsPageHeading,
legendContent: TextOrHtmlHelper.GetHtmlContent(
fieldset.Legend?.Text,
fieldset.Legend?.Html),
legendAttributes: new AttributeDictionary()
.MergeAttribute("class", fieldset.Legend?.Classes),
content: contentBuilder,
attributes: fieldset.Attributes.ToAttributesDictionary()
.MergeAttribute("class", fieldset.Classes));
}
return(_componentGenerator.GenerateFormGroup(
haveError,
content,
attributes)
.RenderToString());
}
