public override void InitHelpers()
{
Ajax = new AjaxHelper<object>(ViewContext, this);
Html = new DnnHtmlHelper<object>(ViewContext, this);
Url = new DnnUrlHelper(ViewContext);
Dnn = new DnnHelper<object>(ViewContext, this);
ConferenceModuleContext = new ContextHelper(ViewContext);
}
/// <summary>
/// Template Label pour les views Edit/Settings
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <typeparam name="TValue"></typeparam>
/// <param name="html"></param>
/// <param name="expression"></param>
/// <param name="labelText"></param>
/// <param name="htmlAttributes"></param>
/// <returns>une chaine de caractères représentant un template html.</returns>
public static MvcHtmlString DnnLabelFor <TModel, TValue>(this DnnHtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression, string labelText = "", IDictionary <string, object> htmlAttributes = null, string helpText = "")
{
ModelMetadata metadata = ModelMetadata.FromLambdaExpression(expression, html.ViewData);
string htmlFieldName = ExpressionHelper.GetExpressionText(expression);
/* Text du label */
//string labelText = metadata.DisplayName ?? metadata.PropertyName ?? htmlFieldName.Split('.').Last();
//if (String.IsNullOrEmpty(labelText))
//{
// return MvcHtmlString.Empty;
//}
if (string.IsNullOrWhiteSpace(labelText))
{
labelText = metadata.DisplayName ?? metadata.PropertyName ?? htmlFieldName.Split('.').Last();
}
TagBuilder tagDiv = new TagBuilder("div");
tagDiv.AddCssClass("dnnLabel");
TagBuilder tagLbl = new TagBuilder("label");
if (htmlAttributes != null)
{
tagLbl.MergeAttributes(htmlAttributes);
}
//var _for = html.ViewContext.ViewData.TemplateInfo.GetFullHtmlFieldId(htmlFieldName);
//_for = metadata.PropertyName;
//var _for = htmlFieldName.Split('.').Last();
tagLbl.Attributes.Add("for", htmlFieldName);
TagBuilder tagSpan = new TagBuilder("span");
tagSpan.SetInnerText(labelText);
// assign <span> to <label> inner html
tagLbl.InnerHtml = tagSpan.ToString(TagRenderMode.Normal);
TagBuilder tagA = new TagBuilder("a");
tagA.AddCssClass("dnnFormHelp");
TagBuilder _tagDiv = new TagBuilder("div");
_tagDiv.AddCssClass("dnnTooltip");
TagBuilder __tagDiv = new TagBuilder("div");
__tagDiv.AddCssClass("dnnFormHelpContent dnnClear");
TagBuilder _tagSpan = new TagBuilder("span");
_tagSpan.AddCssClass("dnnHelpText");
if (!string.IsNullOrWhiteSpace(helpText))
{
_tagSpan.SetInnerText(@"" + helpText);
}
TagBuilder _tagA = new TagBuilder("a");
_tagA.AddCssClass("pinHelp");
__tagDiv.InnerHtml = string.Format("{0}{1}", _tagSpan.ToString(TagRenderMode.Normal), _tagA.ToString(TagRenderMode.Normal));
_tagDiv.InnerHtml = __tagDiv.ToString(TagRenderMode.Normal);
tagDiv.InnerHtml = string.Format("{0}{1}{2}", tagLbl.ToString(TagRenderMode.Normal), tagA.ToString(TagRenderMode.Normal), _tagDiv.ToString(TagRenderMode.Normal));
return(MvcHtmlString.Create(tagDiv.ToString(TagRenderMode.Normal)));
}
/// <summary>
///
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <typeparam name="TValue"></typeparam>
/// <param name="html"></param>
/// <param name="expression"></param>
/// <param name="labelText"></param>
/// <param name="helpText"></param>
/// <returns></returns>
public static MvcHtmlString DnnLabelFor <TModel, TValue>(this DnnHtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression, string labelText, string helpText)
{
return(DnnLabelFor(html, expression, labelText, null, helpText));
}
/// <summary>
///
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <typeparam name="TValue"></typeparam>
/// <param name="html"></param>
/// <param name="expression"></param>
/// <param name="htmlAttributes"></param>
/// <returns></returns>
public static MvcHtmlString DnnLabelFor <TModel, TValue>(this DnnHtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression, object htmlAttributes)
{
return(DnnLabelFor(html, expression, "", new RouteValueDictionary(htmlAttributes), ""));
}
/// <summary>
///
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <typeparam name="TValue"></typeparam>
/// <param name="html"></param>
/// <param name="expression"></param>
/// <param name="format"></param>
/// <param name="htmlAttributes"></param>
/// <param name="helpText"></param>
/// <param name="readOnly"></param>
/// <returns></returns>
public static MvcHtmlString DnnTexBoxDateTimeFor <TModel, TValue>(
this DnnHtmlHelper <TModel> html, Expression <Func <TModel
, TValue> > expression
, string format
, IDictionary <string, object> htmlAttributes = null
, bool readOnly = false
)
{
if (htmlAttributes == null)
{
htmlAttributes = new Dictionary <string, object>();
}
ModelMetadata modelMetadata = ModelMetadata.FromLambdaExpression(expression, html.ViewData);
if (modelMetadata == null)
{
if (readOnly)
{
if (htmlAttributes.ContainsKey("readonly") == false)
{
htmlAttributes.Add("readonly", "read-only");
}
}
}
else
{
if (htmlAttributes.ContainsKey("placeholder") == false)
{
var htmlFieldName = ExpressionHelper.GetExpressionText(expression);
var labelText =
modelMetadata.DisplayName ??
modelMetadata.PropertyName ??
htmlFieldName.Split('.').Last();
if (!string.IsNullOrWhiteSpace(labelText))
{
htmlAttributes.Add("placeholder", labelText);
}
}
if ((readOnly) || (modelMetadata.IsReadOnly))
{
if (!htmlAttributes.ContainsKey("readonly"))
{
htmlAttributes.Add("readonly", "read-only");
}
}
}
htmlAttributes.Add("class", "form-control");
MemberExpression memberExpression = expression.Body as MemberExpression;
if (memberExpression != null)
{
StringLengthAttribute stringLengthAttribute =
memberExpression
.Member
.GetCustomAttributes(typeof(StringLengthAttribute), false)
.FirstOrDefault() as StringLengthAttribute;
if (stringLengthAttribute != null)
{
if (htmlAttributes.ContainsKey("maxlength") == false)
{
htmlAttributes.Add("maxlength", stringLengthAttribute.MaximumLength);
}
}
}
return(html.TextBoxFor(expression, format, htmlAttributes));
}