public static HtmlTag OptionGroup(this SelectTag tag, string display)
{
HtmlTag option = tag.MakeOptionGroup(display);
tag.Append(option);
return(option);
}
static HtmlTag GenerateSelect <TModel> (TModel model, PropertyInfo member)
{
var modelValue = member.GetValue(model, null);
if (modelValue == null)
{
return(null);
}
//<div class="control-group">
// <label class="control-label" for="Email">Email:</label>
// <div class="controls">
// <select type="checkbox" class="input-xlarge" data-val="true"
// data-val-email="O e-mail digitado não é válido."
// data-val-required="O campo E-mail é obrigatório."
// id="Email" name="Email" value="@Model.Email">
// <option value="volvo">Volvo</option>
// <option value="saab">Saab</option>
// </select>
// <span class="field-validation-valid error" data-valmsg-for="Email"
// data-valmsg-replace="true"></span>
// <p class="help-block">Ex.: [email protected]</p>
// </div>
//</div>
var cg = CreateControlGroup(model, member);
var selectType = model.GetAttribute(member,
typeof(ScaffoldSelectPropertiesAttribute)) as ScaffoldSelectPropertiesAttribute;
var selekt = new SelectTag()
.Attr("name", member.Name)
.Id(member.Name);
if (selectType.Type == SelectType.Multiple)
{
selekt.Attr("multiple", "multiple");
}
if (member.PropertyType.IsEnum)
{
var atts = modelValue.GetType().GetCustomAttributes(true);
GlobalizedEnumAttribute ge = null;
if (atts.Length == 0)
{
ge = null;
}
foreach (var a in atts)
{
if (a.GetType() == typeof(GlobalizedEnumAttribute))
{
ge = (GlobalizedEnumAttribute)a;
}
}
var fields = modelValue.GetType().GetFields();
for (int i = 1; i < fields.Length; i++)
{
var f = fields [i];
string name = string.Empty;
if (ge == null)
{
name = f.GetValue(f.Name).ToString();
}
else
{
name = ge.GetName(f.Name);
}
var tag = new HtmlTag("option").Text(name);
selekt.Append(tag);
tag.Attr("value", f.Name);
}
}
else
{
foreach (var i in (modelValue as IEnumerable))
{
var tag = new HtmlTag("option").Text(i.ToString());
selekt.Append(tag);
tag.Attr("value", i.GetValue(selectType.ValueMember));
}
}
FillValidation <TModel> (selekt, member);
cg.Children [1].InsertFirst(selekt);
return(cg);
}
