/// <summary>
/// Returns this Widget rendered as HTML
/// </summary>
/// <param name="name">Form name of the widget being renderd</param>
/// <param name="value">Value of the field being rendered</param>
/// <param name="extraAttributes">Attributes to assign to HTML entity</param>
/// <returns>HTML</returns>
public override string Render(string name, object value, ElementAttributesDictionary extraAttributes)
{
string id = extraAttributes.Get("id", name);
return(string.Format(CultureInfo.CurrentUICulture,
"{0}\n<div id=\"{1}_ui\"></div>",
new HiddenInput().Render(name, value == null ? this.Minimum : value, extraAttributes),
id));
}
/// <summary>
/// Returns this Widget rendered as HTML
/// </summary>
/// <param name="name">Form name of the widget being renderd</param>
/// <param name="value">Value of the field being rendered</param>
/// <param name="extraAttributes">Attributes to assign to HTML entity</param>
/// <returns>HTML</returns>
public override string Render(string name, object value, ElementAttributesDictionary extraAttributes)
{
if (DisplayInline)
{
string id = extraAttributes.Get("id", name);
return(string.Format(CultureInfo.CurrentUICulture,
"{0}\n<div id=\"{1}_ui\"></div>",
new HiddenInput().Render(name, value, extraAttributes), id));
}
else
{
return(base.Render(name, value, extraAttributes));
}
}
/// <summary>
/// Returns this Widget rendered as HTML.
/// </summary>
/// <param name="name">Form name of the widget being renderd.</param>
/// <param name="value">Value of the field being rendered.</param>
/// <param name="extraAttributes">Attributes to assign to HTML entity.</param>
/// <returns>HTML</returns>
public override string Render(string name, object value, ElementAttributesDictionary extraAttributes)
{
const string forFormat = " for=\"{0}\"";
const string itemFormat = "<li><label{0}>{1} {2}</label></li>\n";
StringBuilder sb = new StringBuilder();
// Setup attributes
ElementAttributesDictionary finalAttributes = BuildAttributes(extraAttributes);
finalAttributes.SetDefault("name", name);
string id = finalAttributes.Get("id");
// Create selected choices list
IList <object> selectedChoices = ConversionHelper.ObjectList(value);
// Render choices
sb.Append("<ul>\n");
int index = 0;
foreach (IChoice choice in Choices)
{
// Generate label id
string labelFor = string.Empty;
if (!string.IsNullOrEmpty(id))
{
string newId = string.Concat(id, "_", index.ToString(CultureInfo.InvariantCulture));
finalAttributes["id"] = newId;
labelFor = string.Format(CultureInfo.CurrentUICulture, forFormat, newId, index++);
}
// Render checkbox
var cb = new CheckBoxInput()
{
Attributes = finalAttributes,
CheckTest = v => selectedChoices == null ? false : selectedChoices.Contains(v) // Lambda expression
};
string renderedCb = cb.Render(name, choice.Value);
sb.AppendFormat(CultureInfo.CurrentUICulture, itemFormat,
labelFor, renderedCb, HttpUtility.HtmlEncode(choice.Label));
}
sb.Append("</ul>");
return(sb.ToString());
}
public void AppendWidgetAttributesTest()
{
var target = new StringField();
var test1 = new ElementAttributesDictionary();
target.AppendWidgetAttributes(new Widgets.TextInput(), test1);
Assert.AreEqual(null, test1.Get("maxlength", null));
target.MaxLength = 10;
var test2 = new ElementAttributesDictionary();
target.AppendWidgetAttributes(new Widgets.TextArea(), test2);
Assert.AreEqual(null, test2.Get("maxlength", null));
var test3 = new ElementAttributesDictionary();
target.AppendWidgetAttributes(new Widgets.TextInput(), test3);
Assert.AreEqual("10", test3.Get("maxlength", null));
}
/// <summary>
/// Returns this Widget rendered as HTML
/// </summary>
/// <param name="name">Form name of the widget being renderd</param>
/// <param name="value">Value of the field being rendered</param>
/// <param name="extraAttributes">Attributes to assign to HTML entity</param>
/// <returns>HTML</returns>
public override string Render(string name, object value, ElementAttributesDictionary extraAttributes)
{
// Correct value
Tuple values = value as Tuple;
if (values == null)
{
values = Decompress(value);
}
// Allow derived classes to make final changes
PreRenderWidgets(values);
// Build attributes
ElementAttributesDictionary finalAttributes = BuildAttributes(extraAttributes);
string id = finalAttributes.Get("id", null);
// Build output
var output = new List <string>();
for (int index = 0; index < Widgets.Count; index++)
{
// Get value
object widgetValue = values.Get(index);
// Update ID
if (id != null)
{
finalAttributes["id"] = string.Concat(id, "_", index);
}
// Render item
output.Add(Widgets[index].Render(string.Concat(name, index), widgetValue, finalAttributes));
}
return(FormatOutput(output.ToArray()));
}