/// <inheritdoc />
public override async Task ProcessWhileAwareOfModelTypeAsync <TModel>(TagHelperContext context, TagHelperOutput output)
{
var helper = ViewContext.GetHtmlHelper <TModel>();
var leadingHtml = LeadingHtml?.Invoke(null) ?? LeadingHtmlContent;
var heading = Heading != null?Heading.ToHtml() : (HeadingHtml?.Invoke(null) ?? HeadingHtmlContent);
if (helper.IsInChameleonFormsSection())
{
var s = helper.GetChameleonFormsSection();
using (s.BeginSection(heading: heading, leadingHtml: leadingHtml, context.GetHtmlAttributes()))
{
var childContent = await output.GetChildContentAsync();
childContent.WriteTo(helper.ViewContext.Writer, HtmlEncoder.Default);
}
}
else
{
var f = helper.GetChameleonForm();
using (f.BeginSection(heading: heading, leadingHtml: leadingHtml, context.GetHtmlAttributes()))
{
var childContent = await output.GetChildContentAsync();
childContent.WriteTo(helper.ViewContext.Writer, HtmlEncoder.Default);
}
}
output.SuppressOutput();
}
/// <summary>
/// Called when the tag helper is being processed.
/// </summary>
/// <param name="context">The context within which the tag helper is processed</param>
/// <param name="output">The output from the tag helper</param>
public override Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
var ha = context.GetHtmlAttributes();
FluentConfig?.Invoke(ha);
if (!string.IsNullOrWhiteSpace(AddClass))
{
ha.AddClass(AddClass);
}
if (!string.IsNullOrWhiteSpace(Id))
{
ha.Id(Id);
}
if (Disabled.HasValue)
{
ha.Disabled(Disabled.Value);
}
ha.Attrs(Attrs);
return(Task.CompletedTask);
}
/// <inheritdoc />
public override async Task ProcessWhileAwareOfModelTypeAsync <TModel>(TagHelperContext context, TagHelperOutput output)
{
var helper = ViewContext.GetHtmlHelper <TModel>();
var n = helper.GetChameleonFormsNavigation();
output.TagMode = TagMode.StartTagAndEndTag;
output.TagName = null;
var childContent = Label?.ToHtml() ?? await output.GetChildContentAsync(HtmlEncoder.Default);
if (!string.IsNullOrEmpty(Value) && string.IsNullOrEmpty(Name))
{
throw new NotSupportedException($"Form submit specified with Value ({Value}), but not Name.");
}
ButtonHtmlAttributes buttonOutput;
if (!string.IsNullOrEmpty(Value))
{
buttonOutput = n.Submit(Name, Value, childContent);
}
else
{
buttonOutput = n.Submit(childContent);
}
FluentAttrs?.Invoke(buttonOutput);
var finalOutput = buttonOutput.Attrs(context.GetHtmlAttributes().Attributes);
output.Content.SetHtmlContent(finalOutput);
}
/// <inheritdoc />
public override async Task ProcessWhileAwareOfModelTypeAsync <TModel>(TagHelperContext context, TagHelperOutput output)
{
var helper = ViewContext.GetHtmlHelper <TModel>();
var method = Method == FormMethod.Get
? Microsoft.AspNetCore.Mvc.Rendering.FormMethod.Get
: Microsoft.AspNetCore.Mvc.Rendering.FormMethod.Post;
using (helper.BeginChameleonForm(Action ?? "", method, context.GetHtmlAttributes(), Enctype, OutputAntiforgeryToken))
{
var childContent = await output.GetChildContentAsync();
childContent.WriteTo(helper.ViewContext.Writer, HtmlEncoder.Default);
}
output.SuppressOutput();
}
/// <inheritdoc />
public override async Task ProcessWhileAwareOfModelTypeAsync <TModel>(TagHelperContext context, TagHelperOutput output)
{
var helper = ViewContext.GetHtmlHelper <TModel>();
var n = helper.GetChameleonFormsNavigation();
output.TagMode = TagMode.StartTagAndEndTag;
output.TagName = null;
var childContent = Label?.ToHtml() ?? await output.GetChildContentAsync(HtmlEncoder.Default);
var buttonOutput = n.Button(childContent);
FluentAttrs?.Invoke(buttonOutput);
var finalOutput = buttonOutput.Attrs(context.GetHtmlAttributes().Attributes);
output.Content.SetHtmlContent(finalOutput);
}
/// <summary>
/// Called when the tag helper is being processed.
/// </summary>
/// <param name="context">The context within which the tag helper is processed</param>
/// <param name="output">The output from the tag helper</param>
public override Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
var attrs = context.GetHtmlAttributes();
if (Size != ButtonSize.Default && Size != ButtonSize.NoneSpecified)
{
attrs.AddClass($"btn-{Size.Humanize()}");
}
if (EmphasisStyle != EmphasisStyle.Default)
{
attrs.AddClass($"btn-{EmphasisStyle.ToString().ToLower()}");
}
if (!string.IsNullOrEmpty(Icon))
{
attrs.Attr(TwitterBootstrap3FormTemplate.IconAttrKey, Icon);
}
return(Task.CompletedTask);
}