public static MvcHtmlString ControlGroupFor<TModel, TValue>(
this HtmlHelper<TModel> html,
Expression<Func<TModel, TValue>> expression,
InputEditorType editorType = InputEditorType.TextBox,
bool required = false,
string helpHint = null)
{
if (editorType == InputEditorType.Hidden)
{
return html.HiddenFor(expression);
}
var sb = new StringBuilder("<div class='form-group'>");
if (editorType != InputEditorType.Checkbox)
{
var className = "col-lg-4 control-label" + (required ? " required" : "");
var fieldId = html.IdFor(expression).ToString();
sb.AppendLine(html.LabelFor(expression, new { @class = className, @for = fieldId }).ToString());
}
sb.AppendLine("<div class='col-lg-8 controls'>");
string inputHtml = "";
object attrs = null;
if (!required && (editorType == InputEditorType.TextBox || editorType == InputEditorType.Password))
{
attrs = new { placeholder = "Optional" /* TODO: Loc */ , @class = "form-control" };
}
else
{
attrs = new { @class = "form-control" };
}
//var x = ModelMetadata.FromLambdaExpression(expression, html.ViewData).DisplayName;
switch (editorType)
{
case InputEditorType.Checkbox:
inputHtml = string.Format("<label class='checkbox'>{0} {1}</label>",
html.EditorFor(expression).ToString(),
ModelMetadata.FromLambdaExpression(expression, html.ViewData).DisplayName); // TBD: ist das OK so?
break;
case InputEditorType.Password:
inputHtml = html.PasswordFor(expression, attrs).ToString();
break;
default:
inputHtml = html.TextBoxFor(expression, attrs).ToString();
break;
}
sb.AppendLine(inputHtml);
sb.AppendLine(html.ValidationMessageFor(expression).ToString());
if (helpHint.HasValue())
{
sb.AppendLine(string.Format("<div class='help-block muted'>{0}</div>", helpHint));
}
sb.AppendLine("</div>"); // div.controls
sb.AppendLine("</div>"); // div.control-group
return MvcHtmlString.Create(sb.ToString());
}
public static MvcHtmlString ControlGroupFor <TModel, TValue>(
this HtmlHelper <TModel> html,
Expression <Func <TModel, TValue> > expression,
InputEditorType editorType = InputEditorType.TextBox,
bool required = false,
string helpHint = null,
string breakpoint = "md")
{
if (editorType == InputEditorType.Hidden)
{
return(html.HiddenFor(expression));
}
string inputHtml = "";
var htmlAttributes = new RouteValueDictionary();
var metadata = ModelMetadata.FromLambdaExpression(expression, html.ViewData);
var dataTypeName = metadata.DataTypeName.EmptyNull();
var groupClass = "form-group row";
var labelClass = "col-{0}-3 col-form-label".FormatInvariant(breakpoint.NullEmpty() ?? "md");
var controlsClass = "col-{0}-9".FormatInvariant(breakpoint.NullEmpty() ?? "md");
var sb = new StringBuilder("<div class='{0}'>".FormatWith(groupClass));
if (editorType != InputEditorType.Checkbox)
{
var className = labelClass + (required ? " required" : "");
var fieldId = html.IdFor(expression).ToString();
sb.AppendLine(html.LabelFor(expression, new { @class = className, @for = fieldId }).ToString());
}
sb.AppendLine("<div class='{0}'>".FormatWith(controlsClass));
if (!required && (editorType == InputEditorType.TextBox || editorType == InputEditorType.Password))
{
htmlAttributes.Add("placeholder", EngineContext.Current.Resolve <ILocalizationService>().GetResource("Common.Optional"));
}
switch (dataTypeName)
{
case "EmailAddress":
htmlAttributes.Add("type", "email");
break;
case "PhoneNumber":
htmlAttributes.Add("type", "tel");
break;
}
htmlAttributes.Add("class", "form-control");
switch (editorType)
{
case InputEditorType.Checkbox:
CommonHelper.TryConvert <bool>(metadata.Model, out var isChecked);
inputHtml = string.Format("<div class='form-check'>{0}<label class='form-check-label' for='{1}'>{2}</label></div>",
html.CheckBox(ExpressionHelper.GetExpressionText(expression), isChecked, new { @class = "form-check-input" }).ToString(),
html.IdFor(expression),
metadata.DisplayName);
break;
case InputEditorType.Password:
inputHtml = html.PasswordFor(expression, htmlAttributes).ToString();
break;
default:
inputHtml = html.TextBoxFor(expression, htmlAttributes).ToString();
break;
}
sb.AppendLine(inputHtml);
sb.AppendLine(html.ValidationMessageFor(expression).ToString());
if (helpHint.HasValue())
{
sb.AppendLine(string.Format("<div class='form-text text-muted'>{0}</div>", helpHint));
}
sb.AppendLine("</div>"); // div.controls
sb.AppendLine("</div>"); // div.control-group
return(MvcHtmlString.Create(sb.ToString()));
}
public static MvcHtmlString ControlGroupFor <TModel, TValue>(
this HtmlHelper <TModel> html,
Expression <Func <TModel, TValue> > expression,
InputEditorType editorType = InputEditorType.TextBox,
bool required = false,
string helpHint = null)
{
if (editorType == InputEditorType.Hidden)
{
return(html.HiddenFor(expression));
}
string inputHtml = "";
var htmlAttributes = new RouteValueDictionary();
var dataTypeName = ModelMetadata.FromLambdaExpression(expression, html.ViewData).DataTypeName.EmptyNull();
var sb = new StringBuilder("<div class='control-group'>");
if (editorType != InputEditorType.Checkbox)
{
var className = "control-label" + (required ? " required" : "");
var fieldId = html.IdFor(expression).ToString();
sb.AppendLine(html.LabelFor(expression, new { @class = className, @for = fieldId }).ToString());
}
sb.AppendLine("<div class='controls'>");
if (!required && (editorType == InputEditorType.TextBox || editorType == InputEditorType.Password))
{
htmlAttributes.Add("placeholder", EngineContext.Current.Resolve <ILocalizationService>().GetResource("Common.Optional"));
}
switch (dataTypeName)
{
case "EmailAddress":
htmlAttributes.Add("type", "email");
break;
case "PhoneNumber":
htmlAttributes.Add("type", "tel");
break;
}
switch (editorType)
{
case InputEditorType.Checkbox:
inputHtml = string.Format("<label class='checkbox'>{0} {1}</label>",
html.EditorFor(expression).ToString(),
ModelMetadata.FromLambdaExpression(expression, html.ViewData).DisplayName); // TBD: ist das OK so?
break;
case InputEditorType.Password:
inputHtml = html.PasswordFor(expression, htmlAttributes).ToString();
break;
default:
inputHtml = html.TextBoxFor(expression, htmlAttributes).ToString();
break;
}
sb.AppendLine(inputHtml);
sb.AppendLine(html.ValidationMessageFor(expression).ToString());
if (helpHint.HasValue())
{
sb.AppendLine(string.Format("<div class='help-block muted'>{0}</div>", helpHint));
}
sb.AppendLine("</div>"); // div.controls
sb.AppendLine("</div>"); // div.control-group
return(MvcHtmlString.Create(sb.ToString()));
}
