public override void Process(TagHelperContext context, TagHelperOutput output)
{
_itemContext = BFFieldSetTagHelper.GetItemContext(context);
_descId = BFFormTagHelper.MakeFieldID();
if (Path == null)
{
throw new ArgumentException("Path is mandatory", "Path");
}
if (Label == null)
{
throw new ArgumentException("Label is mandatory", "Label");
}
output.TagName = "div";
output.Attributes.Add("class", "form-group");
output.Attributes.Add("bf-validation-feedback", _itemContext.Item);
output.Attributes.Add("name", Path);
output.PreContent.AppendHtml($"<label for=\"{Path}\" class=\"col-md-12 control-label\">");
output.PreContent.Append(Label);
if (Required)
{
// TODO: Make nices later
output.PreContent.Append(" *");
}
output.PreContent.AppendHtml("</label>\n");
output.PreContent.AppendHtml("<div class=\"col-md-12\">");
if (FieldMaxLength != null)
{
output.PreContent.AppendHtml($"<div style=\"max-width: { FieldMaxLength }\">");
output.PostContent.AppendHtml("</div>");
}
EmitFieldContent(context, output);
output.PostContent.AppendFormat($"<div id={_descId}>\n");
if (!Readonly)
{
// Error field
output.PostContent.AppendHtml($"<div class=\"bf-validation-error\" ng-show=\"{_itemContext.Item}.getError('{Path}')\">");
output.PostContent.AppendHtml("<span class=\"label label-danger\">{{ ");
output.PostContent.Append($"{_itemContext.Item}.getError('{Path}')");
output.PostContent.AppendHtml(" }}</span></div>");
}
// description
if (Description != null)
{
output.PostContent.AppendHtml($"<span id=\"{_descId}\" class=\"help-block\" >");
output.PostContent.Append(Description);
output.PostContent.AppendHtml("<span>");
}
output.PostContent.AppendHtml("</div></div>\n");
}
/// <summary>
/// Retrieve form from current context
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public static IBFItemContext GetItemContext(TagHelperContext context)
{
object tmp = null;
context.Items.TryGetValue(typeof(IBFItemContext), out tmp);
IBFItemContext ctx = tmp as IBFItemContext;
if (ctx == null)
{
throw new SequenceException("This tag item must be placed inside BFFieldSet");
}
return(ctx);
}
