public static MvcHtmlString BootstrapEditorFor <TModel, TValue>(this HtmlHelper <TModel> helper, Expression <Func <TModel, TValue> > expression)
{
MvcHtmlString label = LabelExtensions.LabelFor(helper, expression, new { @class = "control-label col-xs-12 col-sm-4 col-md-3" });
MvcHtmlString editor = EditorExtensions.EditorFor(helper, expression, new { htmlAttributes = new { @class = "form-control" } });
MvcHtmlString validation = ValidationExtensions.ValidationMessageFor(helper, expression, null, new { @class = "text-danger" });
// Build the input elements
TagBuilder editorDiv = new TagBuilder("div");
editorDiv.AddCssClass("col-xs-4 col-sm-2 col-md-2 col-lg-1");
editorDiv.InnerHtml = editor.ToString();
// Build the validation message elements
TagBuilder validationSpan = new TagBuilder("span");
validationSpan.AddCssClass("help-block");
validationSpan.InnerHtml = validation.ToString();
TagBuilder validationDiv = new TagBuilder("div");
validationDiv.AddCssClass("col-xs-12 col-md-8 col-sm-offset-4 col-md-offset-3");
validationDiv.InnerHtml = validationSpan.ToString();
// Combine all elements
StringBuilder html = new StringBuilder();
html.Append(label.ToString());
html.Append(editorDiv.ToString());
html.Append(validationDiv.ToString());
// Build the outer div
TagBuilder outerDiv = new TagBuilder("div");
outerDiv.AddCssClass("form-group");
outerDiv.InnerHtml = html.ToString();
return(MvcHtmlString.Create(outerDiv.ToString()));
}
public static MvcHtmlString EditorFor <TModel, TValue>(this HtmlHelper <TModel> html,
Expression <Func <TModel, TValue> > expression,
bool useEnumTemplate, string templatename, object additionalViewData)
{
RouteValueDictionary vd = null;
var style = "";
if (additionalViewData != null)
{
vd = new RouteValueDictionary(additionalViewData);
style = (string)vd["Style"];
}
if (typeof(TValue).IsEnum)
{
return(EditorExtensions.EditorFor(html, expression, templatename, new { EnumType = typeof(TValue), Style = style, AdditionalRVD = vd }));
}
else if (Nullable.GetUnderlyingType(typeof(TValue)) != null &&
Nullable.GetUnderlyingType(typeof(TValue)).IsEnum)
{
return(EditorExtensions.EditorFor(html, expression, templatename,
new { EnumType = Nullable.GetUnderlyingType(typeof(TValue)), Style = style, AdditionalRVD = vd }));
}
return(EditorExtensions.EditorFor(html, expression, templatename, additionalViewData));
}
public static MvcHtmlString PhoneEditorFor <TModel, TValue>(this HtmlHelper <TModel> helper, Expression <Func <TModel, TValue> > expression)
{
MvcHtmlString editor = EditorExtensions.EditorFor(helper, expression,
new { htmlAttributes = new { @class = "form-control" } });
TagBuilder inputTableCell = new TagBuilder("div");
inputTableCell.MergeAttribute("style", "display:table-cell;");
inputTableCell.InnerHtml = editor.ToString()
.Replace("class=\"form-control text-box single-line\"", "style=\"border:0;\"");
TagBuilder prefixDiv = new TagBuilder("div");
prefixDiv.MergeAttribute("style", "display:table-cell;width:28px;padding-top:5px;");
prefixDiv.InnerHtml = "38 0";
TagBuilder phoneFormControl = new TagBuilder("div");
phoneFormControl.AddCssClass("form-control text-box single-line");
phoneFormControl.MergeAttribute("style", "padding:0 0 0 12px;max-width: 280px;");
phoneFormControl.InnerHtml = prefixDiv.ToString() + inputTableCell.ToString();
StringBuilder html = new StringBuilder();
html.Append(phoneFormControl.ToString());
return(MvcHtmlString.Create(html.ToString()));
}
public static MvcHtmlString EditorFor <TModel, TValue>(this HtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression, string templateName,
string idAttributeValue, object viewData)
{
var mvcHtmlString = EditorExtensions.EditorFor(html, expression, templateName, idAttributeValue, viewData).ToString();
mvcHtmlString = ReplaceAttribute(mvcHtmlString, "id", idAttributeValue);
return(new MvcHtmlString(mvcHtmlString));
}
public static MvcHtmlString EditorFor <TModel, TValue>(
this HtmlHelper <TModel> htmlHelper,
Expression <Func <TModel, TValue> > expression,
string templateName = null,
string htmlFieldName = null
)
{
return(EditorExtensions.EditorFor(htmlHelper, expression, templateName, htmlFieldName));
}
public static MvcHtmlString EditorFor <TModel, TValue>(this HtmlHelper <TModel> html,
Expression <Func <TModel, TValue> > expression,
bool useEnumTemplate, string templatename)
{
if (typeof(TValue).IsEnum)
{
return(EditorExtensions.EditorFor(html, expression, templatename, new { EnumType = typeof(TValue) }));
}
else if (Nullable.GetUnderlyingType(typeof(TValue)) != null &&
Nullable.GetUnderlyingType(typeof(TValue)).IsEnum)
{
return(EditorExtensions.EditorFor(html, expression, templatename,
new { EnumType = Nullable.GetUnderlyingType(typeof(TValue)) }));
}
return(EditorExtensions.EditorFor(html, expression, templatename));
}
public static MvcHtmlString FieldFor <TModel, TValue>(this HtmlHelper <TModel> helper, Expression <Func <TModel, TValue> > expression)
{
MvcHtmlString label = LabelExtensions.LabelFor(helper, expression, new { @class = "control-label col-md-2" });
MvcHtmlString editor = EditorExtensions.EditorFor(helper, expression, new { htmlAttributes = new { @class = "form-control" } })
MvcHtmlString validation = ValidationExtensions.ValidationMessageFor(helper, expression, null, new { @class = "text-danger" });
StringBuilder html = new StringBuilder();
html.Append(editor);
html.Append(validation);
TagBuilder innerDiv = new TagBuilder("div");
innerDiv.AddCssClass("col-md-10");
innerDiv.InnerHtml = html.ToString();
html = new StringBuilder();
html.Append(label);
html.Append(innerDiv.ToString());
TagBuilder outerDiv = new TagBuilder("div");
outerDiv.AddCssClass("form-group");
outerDiv.InnerHtml = html.ToString();
return(MvcHtmlString.Create(outerDiv.ToString()));
}
public static MvcHtmlString ChangeableFor <TModel, TValue, TType>(this HtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression, Changeable <TType> changeable)
{
// helper to take our Changeable<T> property, and create lambdas to get
var controller = html.ViewContext.Controller;
var actionName = controller.ValueProvider.GetValue("action").RawValue.ToString();
var allMethods = controller.GetType().GetMethods();
var methods = allMethods.Where(m => m.Name == actionName);
foreach (var method in methods)
{
var attributes = method.GetCustomAttributes(true);
foreach (var attribute in attributes)
{
if (attribute.GetType().Equals(typeof(HttpPostAttribute)))
{
var a = attribute;
}
}
}
var name = ExpressionHelper.GetExpressionText(expression);
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name", "Name cannot be null");
}
// get the metadata for our Changeable<T> property
var metadata = ModelMetadata.FromLambdaExpression(expression, html.ViewData);
var type = metadata.ModelType;
var containerType = metadata.ContainerType;
// create a lambda expression to get the value of our Changeable<T>
var arg = Expression.Parameter(containerType, "x");
Expression expr = arg;
expr = Expression.Property(expr, name);
expr = Expression.Property(expr, "Value");
var funcExpr = Expression.Lambda(expr, arg) as Expression <Func <TModel, TType> >;
var valueModelMetadata = ModelMetadata.FromLambdaExpression(funcExpr, html.ViewData);
// create a lambda expression to get whether our Changeable<T> has changed
Expression exprChanged = arg;
exprChanged = Expression.Property(exprChanged, name);
exprChanged = Expression.Property(exprChanged, "Changed");
var funcExprChanged = Expression.Lambda(exprChanged, arg) as Expression <Func <TModel, bool> >;
// use a stringbuilder for our HTML markup
// return label, checkbox, hidden input, EDITOR, and validation message field
// NOTE: this is over-simplified markup!
// ALSO NOTE: the EditorFor is passed the strongly typed model taken from our T. Bonus!
var htmlSb = new StringBuilder("\n");
htmlSb.Append(LabelExtensions.Label(html, metadata.GetDisplayName()));
htmlSb.Append("<br />\n");
htmlSb.Append(InputExtensions.CheckBoxFor(html, funcExprChanged));
htmlSb.Append(" Changed<br />\n");
htmlSb.Append(InputExtensions.Hidden(html, name + ".OldValue", valueModelMetadata.Model) + "\n");
htmlSb.Append(EditorExtensions.EditorFor(html, funcExpr, new KeyValuePair <string, object>("parentMetadata", metadata))); //new object[] { "parentMetadata", metadata }));
htmlSb.Append(ValidationExtensions.ValidationMessageFor(html, funcExpr));
htmlSb.Append("<br />\n");
return(new MvcHtmlString(htmlSb.ToString()));
}
public static MvcHtmlString EditorForNew <TModel, TValue>(this HtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression, string editorName, object additionalViewData = null)
{
return(EditorExtensions.EditorFor(html, expression, "name", editorName, additionalViewData));
}
public static MvcHtmlString TestEditorForTestEditorForTestEditorFor <TModel, TValue>(this HtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression, string templateName)
{
return(EditorExtensions.EditorFor(html, expression, templateName));
}
public static MvcHtmlString TestEditorFor <TModel, TValue>(this HtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression, string templateName, string htmlFieldName, object additionalViewData)
{
return(EditorExtensions.EditorFor(html, expression, templateName, htmlFieldName, additionalViewData));
}
