/// <summary>
///
/// </summary>
/// <param name="context"></param>
/// <param name="output"></param>
/// <returns></returns>
public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
var parent = context.GetValue <AccordionTagHelper>("Accordion");
AddHeader(output);
output.TagName = "div";
output.AddClass("collapse");
output.Attributes.Add("id", TagHelper.Id);
if (TagHelper.Active ?? false)
{
output.AddClass("show");
}
output.AddAttribute("aria-labelledby", $"head-{TagHelper.Id}");
output.AddAttribute("data-parent", $"__PARENT_ID__");
AddBody(output);
output.Content.SetContent((await output.GetChildContentAsync()).GetContent());
var writer = new System.IO.StringWriter();
output.WriteTo(writer, NullHtmlEncoder.Default);
var content = writer.ToString();
output.SuppressOutput();
context.GetValue <AccordionItemList>().Add(new AccordionItem {
Order = TagHelper.Order, Content = content
});
}
public override void Process(TagHelperContext context, TagHelperOutput output)
{
if (!output.Attributes.ContainsName("placeholder"))
{
output.AddAttribute("placeholder", $"请输入{TagHelper.Title}");
}
var old = output.PreElement.GetContent();
output.PreElement.Clear();
switch (TagHelper.Orientation)
{
case Orientation.Horizontal:
output.PreElement.AppendHtml($"<div class=\"form-group row\"><label class=\"col-md-2 col-form-label{TagHelper.Size switch { Size.Large => " col-form-label-lg",Size.Small=> " col-form-label-sm",_=>"" }}\" for=\"{output.Attributes["id"].Value}\">{TagHelper.Title}</label><div class=\"col-md-10\">{old}");
output.PostElement.AppendHtml($"</div></div>");
break;
/// <summary>
///
/// </summary>
/// <param name="context"></param>
/// <param name="output"></param>
public override void Process(TagHelperContext context, TagHelperOutput output)
{
switch (TagHelper.DropdownButtonType)
{
case DropdownButtonType.Single:
output.AddClass("dropdown-toggle");
output.AddAttribute("data-toggle", "dropdown");
break;
default:
var tagbuilder = new TagBuilder(output.TagName);
tagbuilder.MergeAttributes(output.Attributes.ToDictionary(a => a.Name, a => a.Value));
tagbuilder.AddClass("dropdown-toggle").AddClass("dropdown-toggle-split").AddAttribute("data-toggle", "dropdown");
output.PostElement.AppendHtml(tagbuilder);
break;
}
}
public static void AddClass(this TagHelperOutput output, string valueToAdd)
{
output.AddAttribute(Constants.HtmlAttribute.CLASS, valueToAdd);
}