private static MvcHtmlString SmartLabelFor <TModel, TValue>( this HtmlHelper <TModel> helper, Expression <Func <TModel, TValue> > expression, SmartResourceDisplayName resourceDisplayName, ModelMetadata metadata, bool displayHint = true, object htmlAttributes = null) { var result = new StringBuilder(); string labelText = null; string hint = null; if (resourceDisplayName != null) { // resolve label display name labelText = resourceDisplayName.DisplayName.NullEmpty(); if (labelText == null) { // take reskey as absolute fallback labelText = resourceDisplayName.ResourceKey; } // resolve hint if (displayHint) { var langId = EngineContext.Current.Resolve <IWorkContext>().WorkingLanguage.Id; hint = EngineContext.Current.Resolve <ILocalizationService>().GetResource(resourceDisplayName.ResourceKey + ".Hint", langId, false, "", true); } } if (labelText == null) { labelText = metadata.PropertyName.SplitPascalCase(); } var labelAttrs = new RouteValueDictionary(htmlAttributes); //labelAttrs.AppendCssClass("col-form-label"); var label = helper.LabelFor(expression, labelText, labelAttrs); if (displayHint) { result.Append("<div class='ctl-label'>"); { result.Append(label); if (hint.HasValue()) { result.Append(helper.Hint(hint).ToHtmlString()); } } result.Append("</div>"); } else { result.Append(label); } return(MvcHtmlString.Create(result.ToString())); }
public static MvcHtmlString SmartLabelFor <TModel, TValue>( this HtmlHelper <TModel> helper, Expression <Func <TModel, TValue> > expression, string resourceKey, bool displayHint = true, object htmlAttributes = null) { Guard.NotEmpty(resourceKey, nameof(resourceKey)); var metadata = ModelMetadata.FromLambdaExpression(expression, helper.ViewData); var resourceDisplayName = new SmartResourceDisplayName(resourceKey, metadata.PropertyName); return(SmartLabelFor(helper, expression, resourceDisplayName, metadata, displayHint, htmlAttributes)); }