public static string RenderFormGroupInputList(HtmlHelper html, BootstrapInputListModel <TModel, TSource, SValue, SText> model)
{
var input = RendererList <TModel, TSource, SValue, SText> .RenderInputList(html, model);
string label = Renderer.RenderLabel(html, new BootstrapLabelModel
{
htmlFieldName = model.htmlFieldName,
metadata = model.metadata,
htmlAttributes = new { @class = "control-label" }.ToDictionary()
});
bool fieldIsValid = true;
if (model != null)
{
fieldIsValid = html.ViewData.ModelState.IsValidField(model.htmlFieldName);
}
return(new BootstrapFormGroup(input, label, FormGroupType.textboxLike, fieldIsValid).ToHtmlString());
}
public static string RenderInputList(HtmlHelper html, BootstrapInputListModel <TModel, TSource, SValue, SText> model)
{
if (model.sourceDataExpression == null)
{
return(null);
}
if (html.ViewData.Model == null)
{
return(null);
}
if (string.IsNullOrEmpty(model.htmlFieldName))
{
throw new ArgumentException("You must provide html field expression or name");
}
List <TSource> _dataSource = new List <TSource>();
try
{
_dataSource = model.sourceDataExpression.Compile()((TModel)html.ViewData.Model).ToList();
}
catch (ArgumentNullException)
{
throw new ArgumentException("The data source cannot be null");
}
Func <TSource, SValue> _inputValueFunc = model.valueExpression.Compile();
Func <TSource, SText> _inputTextFunc = model.textExpression.Compile();
Func <TSource, object> _inputHtmlAttributes = (model.inputHtmlAttributesExpression != null) ? model.inputHtmlAttributesExpression.Compile() : null;
Func <TSource, object> _labelHtmlAttributes = (model.labelHtmlAttributesExpression != null) ? model.labelHtmlAttributesExpression.Compile() : null;
Func <TSource, bool> _checkedValue = (model.checkedValueExpression != null) ? model.checkedValueExpression.Compile() : null;
Func <TSource, bool> _disabledValue = (model.disabledValueExpression != null) ? model.disabledValueExpression.Compile() : null;
List <string> inputs = new List <string>();
int index = 0;
foreach (var item in _dataSource)
{
string inputValue = _inputValueFunc(item).ToString();
string inputText = _inputTextFunc(item).ToString();
object inputHtmlAttributes = (_inputHtmlAttributes != null) ? _inputHtmlAttributes(item) : null;
object labelHtmlAttributes = (_labelHtmlAttributes != null) ? _labelHtmlAttributes(item) : null;
bool inputIsChecked = (_checkedValue != null) ? _checkedValue(item) : false;
bool inputIsDisabled = (_disabledValue != null) ? _disabledValue(item) : false;
inputs.Add(Renderer.RenderInputListItem(
html,
model.inputType,
model.htmlFieldName,
model.metadata,
index,
inputValue,
inputText,
inputHtmlAttributes,
labelHtmlAttributes,
inputIsChecked,
inputIsDisabled));
index++;
}
return(Renderer.RenderInputListContainer(
html,
model.htmlFieldName,
inputs,
model.numberOfColumns,
model.displayInColumnsCondition,
model.columnPixelWidth,
model.displayInlineBlock,
model.marginRightPx,
model.displayValidationMessage,
model.validationMessageStyle));
}
