private static string BuildPath(string name, NgModelPathOptions ngModelPathOptions)
{
var jsOpt = ngModelPathOptions ?? new NgModelPathOptions();
var parts = name.Split('.').Select(s => s.ToCamelCase()).Skip(jsOpt.SkipParts).ToList();
if (!string.IsNullOrEmpty(jsOpt.Prefix))
{
parts.Insert(0, jsOpt.Prefix);
}
var path = string.Join(".", parts);
return(path);
}
public static MvcHtmlString ButtonDirective(this HtmlHelper htmlHelper, string text, object htmlAttributes = null,
NgModelPathOptions ngModelPathOptions = null, ButtonTypesEnum type = ButtonTypesEnum.Submit)
{
var attributes = (IDictionary <string, object>)HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes);
if (!attributes.ContainsKey("ng-click"))
{
throw new Exception("There is no ng_click attribute passed to ButtonDirective.");
}
AttributeManager.AddButtonClassAttribute(attributes, type);
attributes.Add("value", text);
attributes.Add("type", "button");
var builder = new TagBuilder("input");
builder.MergeAttributes(attributes);
return(MvcHtmlString.Create(builder.ToString()));
}
public static MvcHtmlString TextBoxDirectiveFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper,
Expression <Func <TModel, TProperty> > expression, object htmlAttributes = null,
NgModelPathOptions ngModelPathOptions = null, ControlSizesEnum type = ControlSizesEnum.Medium,
bool isTextArea = false)
{
var attributes = (IDictionary <string, object>)HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes);
AttributeManager.AddTitleAttribute(attributes);
string name = ExpressionHelper.GetExpressionText(expression);
AttributeManager.AddNgModelAttribute(attributes, name, ngModelPathOptions);
if (isTextArea)
{
return(htmlHelper.TextAreaFor(expression, attributes));
}
return(htmlHelper.TextBoxFor(expression, attributes));
}
public static MvcHtmlString DirectiveFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper,
Expression <Func <TModel, TProperty> > expression, string directiveName, object htmlAttributes = null,
NgModelPathOptions ngModelPathOptions = null, string tagName = "div")
{
var attributes = (IDictionary <string, object>)HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes);
string name = ExpressionHelper.GetExpressionText(expression);
string containerName = String.Format("{0}.{1}", directiveName, name);
AttributeManager.AddNgModelAttribute(attributes, name, ngModelPathOptions);
var tagBuilder = new TagBuilder(tagName);
tagBuilder.MergeAttribute(directiveName, "");
tagBuilder.MergeAttribute("name", containerName);
tagBuilder.MergeAttributes(attributes);
ModelMetadata metadata = ModelMetadata.FromLambdaExpression(expression, htmlHelper.ViewData);
tagBuilder.MergeAttributes(htmlHelper.GetUnobtrusiveValidationAttributes(containerName, metadata));
return(MvcHtmlString.Create(tagBuilder.ToString()));
}
public static void AddNgModelAttribute(IDictionary <string, object> attributes, string name, NgModelPathOptions ngModelPathOptions)
{
if (!attributes.ContainsKey("ng-model"))
{
var model = BuildPath(name, ngModelPathOptions);
attributes.Add("ng-model", model);
}
}
/// <summary>
/// Перегруженный метод DropDownListDirective. Работает с IEnumerable закрытый типом SelectListItem
/// </summary>
public static MvcHtmlString DropDownListDirective(this HtmlHelper htmlHelper, string name, IEnumerable <SelectListItem> listOfOptions, object htmlAttributes = null, NgModelPathOptions ngModelPathOptions = null)
{
var attributes = (IDictionary <string, object>)HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes);
return(htmlHelper.DropDownList(name, listOfOptions, attributes));
}
/// <summary>
/// Перегруженный метод DropDownListDirective. Принимает имя, которые должно показываться пользователю при инициализации списка.
/// Но, вместо этого, показывает только enum и пустое место. Нужно гармонизировать обе версии метода. Один сделать для отображения только enum.
/// Второй, для отображения enum и дополнительного сообщения.
/// </summary>
public static MvcHtmlString DropDownListDirective(this HtmlHelper htmlHelper, string name, Enum enumType, string dispalyName, object htmlAttributes = null, NgModelPathOptions ngModelPathOptions = null)
{
var attributes = (IDictionary <string, object>)HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes);
var listOfOptions = new SelectList(Enum.GetNames(enumType.GetType()));
return(htmlHelper.DropDownList(name, listOfOptions, dispalyName, attributes));
}
public static MvcHtmlString TagsInputDirectiveFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper,
Expression <Func <TModel, TProperty> > expression, object htmlAttributes = null, NgModelPathOptions ngModelPathOptions = null)
{
return(DirectiveFor(htmlHelper, expression, "mt-tags-input", htmlAttributes, ngModelPathOptions));
}
