public static string RenderControlGroupSelectElement(HtmlHelper html, BootstrapSelectElementModel inputModel, BootstrapLabelModel labelModel, BootstrapInputType inputType)
{
string input = string.Empty;
if (inputType == BootstrapInputType.DropDownList)
{
input = Renderer.RenderSelectElement(html, inputModel, BootstrapInputType.DropDownList);
}
if (inputType == BootstrapInputType.ListBox)
{
input = Renderer.RenderSelectElement(html, inputModel, BootstrapInputType.ListBox);
}
string label = Renderer.RenderLabel(html, labelModel ?? new BootstrapLabelModel
{
htmlFieldName = inputModel.htmlFieldName,
metadata = inputModel.metadata,
htmlAttributes = new { @class = "control-label" }.ToDictionary()
});
bool fieldIsValid = true;
if (inputModel != null)
{
fieldIsValid = html.ViewData.ModelState.IsValidField(inputModel.htmlFieldName);
}
return(new BootstrapControlGroup(input, label, ControlGroupType.textboxLike, fieldIsValid).ToHtmlString());
}
public static string RenderSelectElement(HtmlHelper html, BootstrapSelectElementModel model, BootstrapInputType inputType)
{
if (model.selectList == null)
{
throw new Exception("The SelectList is null.");
}
string combinedHtml = "{0}{1}{2}";
if (model.selectedValue != null)
{
foreach (var item in model.selectList)
{
if (item.Value == model.selectedValue.ToString())
{
item.Selected = true;
}
}
}
model.htmlAttributes.MergeHtmlAttributes(html.GetUnobtrusiveValidationAttributes(model.htmlFieldName, model.metadata));
if (model.tooltipConfiguration != null)
{
model.htmlAttributes.MergeHtmlAttributes(model.tooltipConfiguration.ToDictionary());
}
if (model.tooltip != null)
{
model.htmlAttributes.MergeHtmlAttributes(model.tooltip.ToDictionary());
}
if (!string.IsNullOrEmpty(model.id))
{
model.htmlAttributes.AddOrReplace("id", model.id);
}
// assign size class
model.htmlAttributes.AddOrMergeCssClass("class", BootstrapHelper.GetClassForInputSize(model.size));
// build html for input
string input = string.Empty;
if (inputType == BootstrapInputType.DropDownList)
{
input = html.DropDownList(model.htmlFieldName, model.selectList, model.optionLabel, model.htmlAttributes.FormatHtmlAttributes()).ToHtmlString();
}
if (inputType == BootstrapInputType.ListBox)
{
input = html.ListBox(model.htmlFieldName, model.selectList, model.htmlAttributes.FormatHtmlAttributes()).ToHtmlString();
}
// account for appendString, prependString, and AppendButtons
TagBuilder appendPrependContainer = new TagBuilder("div");
if (!string.IsNullOrEmpty(model.prependString) | !string.IsNullOrEmpty(model.appendString) | model.appendButtons.Count() > 0)
{
string addOnPrependString = "";
string addOnAppendString = "";
string addOnPrependButtons = "";
string addOnAppendButtons = "";
TagBuilder addOn = new TagBuilder("span");
addOn.AddCssClass("add-on");
if (!string.IsNullOrEmpty(model.prependString))
{
appendPrependContainer.AddOrMergeCssClass("input-prepend");
addOn.InnerHtml = model.prependString;
addOnPrependString = addOn.ToString();
}
if (!string.IsNullOrEmpty(model.appendString))
{
appendPrependContainer.AddOrMergeCssClass("input-append");
addOn.InnerHtml = model.appendString;
addOnAppendString = addOn.ToString();
}
if (model.appendButtons.Count() > 0)
{
appendPrependContainer.AddOrMergeCssClass("input-append");
((List <BootstrapButton>)model.appendButtons).ForEach(x => addOnAppendButtons += x.ToHtmlString());
}
if (model.prependButtons.Count() > 0)
{
appendPrependContainer.AddOrMergeCssClass("input-append");
((List <BootstrapButton>)model.prependButtons).ForEach(x => addOnPrependButtons += x.ToHtmlString());
}
appendPrependContainer.InnerHtml = addOnPrependButtons + addOnPrependString + "{0}" + addOnAppendString + addOnAppendButtons;
combinedHtml = appendPrependContainer.ToString(TagRenderMode.Normal) + "{1}{2}";
}
string helpText = model.helpText != null?model.helpText.ToHtmlString() : string.Empty;
string validationMessage = "";
if (model.displayValidationMessage)
{
string validation = html.ValidationMessage((string)model.htmlFieldName).ToHtmlString();
validationMessage = new BootstrapHelpText(validation, model.validationMessageStyle).ToHtmlString();
}
return(MvcHtmlString.Create(string.Format(combinedHtml, input, helpText, validationMessage)).ToString());
}
