/// <summary>
/// In HTML konvertieren
/// </summary>
/// <param name="context">Der Kontext, indem das Steuerelement dargestellt wird</param>
/// <returns>Das Control als HTML</returns>
public override IHtmlNode Render(RenderContext context)
{
var renderContext = new RenderContextFormular(context, this);
var formName = $"form_{ Name }";
Initialize(context);
(Items as List <ControlFormularItem>).ForEach(x => x.Initialize(renderContext));
OnInitialize();
SubmitButton.Initialize(renderContext);
// Prüfe ob Formular abgeschickt wurde -> Fomular mit Daten füllen
if (!context.Page.HasParam(formName))
{
OnFill();
}
PreProcess(renderContext);
var button = SubmitButton.Render(renderContext);
var html = new HtmlElementFormForm()
{
ID = ID,
Class = Css.Concatenate("form-inline", GetClasses()),
Style = GetStyles(),
Role = Role,
Name = Name.ToLower() != "form" ? "form_" + Name.ToLower() : Name.ToLower(),
Action = Uri?.ToString(),
Method = "post",
Enctype = TypeEnctype.None
};
html.Elements.Add(new ControlFormularItemInputHidden(formName)
{
Value = Name
}.Render(renderContext));
foreach (var item in Items)
{
if (item is ControlFormularItemInput input)
{
var icon = new ControlIcon()
{
Icon = input?.Icon
};
var label = new ControlFormularItemLabel(!string.IsNullOrEmpty(item.ID) ? item.ID + "_label" : string.Empty);
var help = new ControlFormularItemHelpText(!string.IsNullOrEmpty(item.ID) ? item.ID + "_help" : string.Empty);
var fieldset = new HtmlElementFormFieldset()
{
Class = "form-group"
};
label.Initialize(renderContext);
help.Initialize(renderContext);
label.Text = context.I18N(input?.Label);
label.FormularItem = item;
label.Classes.Add("mr-2");
help.Text = context.I18N(input?.Help);
help.Classes.Add("ml-2");
if (icon.Icon != null)
{
icon.Classes.Add("mr-2 pt-1");
fieldset.Elements.Add(new HtmlElementTextSemanticsSpan(icon.Render(renderContext), label.Render(renderContext))
{
Style = "display: flex;"
});
}
else
{
fieldset.Elements.Add(label.Render(renderContext));
}
fieldset.Elements.Add(item.Render(renderContext));
if (input != null)
{
fieldset.Elements.Add(help.Render(renderContext));
}
html.Elements.Add(fieldset);
}
else
{
html.Elements.Add(item.Render(context));
}
}
html.Elements.Add(button);
return(html);
}