public static MvcHtmlString NgTextBoxFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression, object htmlAttributes)
{
MemberInfo member = ((MemberExpression)expression.Body).Member;
var tagBuilder = new TagBuilder("input");
List <TagBuilder> validationSpans = new List <TagBuilder>();
foreach (CustomAttributeData cs in member.CustomAttributes)
{
if (cs.AttributeType == typeof(DataTypeAttribute))
{
string inputType = HelperConstants.DataTypeMapping[(DataType)cs.ConstructorArguments[0].Value];
tagBuilder.MergeAttribute("type", inputType);
tagBuilder.MergeAttribute("name", member.Name.ToLower());
CustomAttributeNamedArgument nameArg = cs.NamedArguments.Where(m => m.MemberName == "ErrorMessage").First();
if (nameArg != null)
{
validationSpans.Add(NgHtmlHelper.GetSpan(nameArg.TypedValue.Value.ToString(), member.Name.ToLower(), inputType));
}
}
else if (cs.AttributeType == typeof(RequiredAttribute))
{
tagBuilder.MergeAttribute("required", string.Empty);
validationSpans.Add(NgHtmlHelper.GetRequiredSpan(cs, member));
}
else if (cs.AttributeType == typeof(MaxLengthAttribute))
{
tagBuilder.MergeAttribute("maxlength", cs.ConstructorArguments[0].Value.ToString());
}
}
if (member.CustomAttributes.Where(attr => attr.AttributeType == typeof(DataTypeAttribute)).Count() == 0)
{
tagBuilder.MergeAttribute("type", "text");
tagBuilder.MergeAttribute("name", member.Name.ToLower());
}
NgHtmlHelper.SetHtmlAttributes(tagBuilder, htmlAttributes);
tagBuilder.MergeAttribute("ng-model", member.ReflectedType.Name.ToCamelCase() + "." + member.Name);
string finalHtml = tagBuilder.ToString(TagRenderMode.SelfClosing);
foreach (TagBuilder span in validationSpans)
{
finalHtml += span.ToString(TagRenderMode.Normal);
}
return(MvcHtmlString.Create(finalHtml));
}
public static MvcHtmlString NgListBoxFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression,
string options, string valueField, string textField, object htmlAttributes)
{
MemberInfo member = ((MemberExpression)expression.Body).Member;
var tagBuilder = new TagBuilder("select");
List <TagBuilder> validationSpans = new List <TagBuilder>();
tagBuilder.MergeAttribute("multiple", "multiple");
tagBuilder.MergeAttribute("name", member.Name.ToLower());
foreach (CustomAttributeData cs in member.CustomAttributes)
{
if (cs.AttributeType == typeof(RequiredAttribute))
{
tagBuilder.MergeAttribute("required", string.Empty);
validationSpans.Add(NgHtmlHelper.GetRequiredSpan(cs, member));
}
}
NgHtmlHelper.SetHtmlAttributes(tagBuilder, htmlAttributes);
tagBuilder.MergeAttribute("ng-model", member.ReflectedType.Name.ToCamelCase() + "." + member.Name);
TagBuilder optionBuilder = new TagBuilder("option");
optionBuilder.MergeAttribute("ng-repeat", "opt in " + options);
optionBuilder.MergeAttribute("value", "{{opt." + valueField + "}}");
optionBuilder.MergeAttribute("text", "{{opt." + textField + "}}");
optionBuilder.InnerHtml = "{{opt." + textField + "}}";
tagBuilder.InnerHtml = optionBuilder.ToString();
string finalHtml = tagBuilder.ToString(TagRenderMode.Normal);
foreach (TagBuilder span in validationSpans)
{
finalHtml += span.ToString(TagRenderMode.Normal);
}
return(MvcHtmlString.Create(finalHtml));
}
public static MvcHtmlString NgTextAreaFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression, object htmlAttributes)
{
MemberInfo member = ((MemberExpression)expression.Body).Member;
var tagBuilder = new TagBuilder("textarea");
tagBuilder.MergeAttribute("name", member.Name.ToLower());
NgHtmlHelper.SetHtmlAttributes(tagBuilder, htmlAttributes);
List <TagBuilder> validationSpans = new List <TagBuilder>();
foreach (CustomAttributeData cs in member.CustomAttributes)
{
if (cs.AttributeType == typeof(RequiredAttribute))
{
tagBuilder.MergeAttribute("Required", string.Empty);
validationSpans.Add(NgHtmlHelper.GetRequiredSpan(cs, member));
}
else if (cs.AttributeType == typeof(MaxLengthAttribute))
{
tagBuilder.MergeAttribute("maxlength", cs.ConstructorArguments[0].Value.ToString());
}
}
tagBuilder.MergeAttribute("ng-model", member.ReflectedType.Name.ToCamelCase() + "." + member.Name);
string finalHtml = tagBuilder.ToString(TagRenderMode.Normal);
foreach (TagBuilder span in validationSpans)
{
finalHtml += span.ToString(TagRenderMode.Normal);
}
return(MvcHtmlString.Create(finalHtml));
}
public static MvcHtmlString NgDateBoxFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression,
object htmlAttributes, string icon, string onClick, string format, string strIsOpen, string dateOptions)
{
MemberInfo member = ((MemberExpression)expression.Body).Member;
var tagBuilder = new TagBuilder("input");
List <TagBuilder> validationSpans = new List <TagBuilder>();
foreach (CustomAttributeData cs in member.CustomAttributes)
{
if (cs.AttributeType == typeof(DataTypeAttribute))
{
string inputType = HelperConstants.DataTypeMapping[(DataType)cs.ConstructorArguments[0].Value];
tagBuilder.MergeAttribute("type", inputType);
tagBuilder.MergeAttribute("name", member.Name.ToLower());
CustomAttributeNamedArgument nameArg = cs.NamedArguments.Where(m => m.MemberName == "ErrorMessage").First();
if (nameArg != null)
{
validationSpans.Add(NgHtmlHelper.GetSpan(nameArg.TypedValue.Value.ToString(), member.Name.ToLower(), "date"));
}
}
else if (cs.AttributeType == typeof(RequiredAttribute))
{
tagBuilder.MergeAttribute("ng-required", "true");
validationSpans.Add(NgHtmlHelper.GetRequiredSpan(cs, member));
}
}
if (member.CustomAttributes.Where(attr => attr.AttributeType == typeof(DataTypeAttribute)).Count() == 0)
{
tagBuilder.MergeAttribute("type", "text");
tagBuilder.MergeAttribute("name", member.Name.ToLower());
}
tagBuilder.MergeAttribute("readonly", "readonly");
RouteValueDictionary htmlAttr = new RouteValueDictionary(htmlAttributes);
NgHtmlHelper.SetHtmlAttributes(tagBuilder, htmlAttributes);
tagBuilder.MergeAttribute("ng-model", member.ReflectedType.Name.ToCamelCase() + "." + member.Name);
if (string.IsNullOrEmpty(format))
{
format = "MM/dd/yyyy";
}
tagBuilder.MergeAttribute("uib-datepicker-popup", format);
tagBuilder.MergeAttribute("is-open", strIsOpen);
tagBuilder.MergeAttribute("close-text", "Close");
if (!string.IsNullOrEmpty(dateOptions))
{
tagBuilder.MergeAttribute("datepicker-options", dateOptions);
}
string finalHtml = string.Empty;
if (!string.IsNullOrEmpty(icon))
{
var tagDiv = new TagBuilder("div");
tagDiv.AddCssClass("input-group");
tagDiv.MergeAttribute("id", member.Name.ToLower());
var tagIconDiv = new TagBuilder("span");
tagIconDiv.AddCssClass("input-group-btn");
StringBuilder strBtnSpan = new StringBuilder();
strBtnSpan.AppendFormat("<button type =\"button\" class=\"btn btn-default\" ng-click=\"{0}()\" ><i class=\"{1}\"></i></button>", onClick, icon);
tagIconDiv.InnerHtml = strBtnSpan.ToString();
tagDiv.InnerHtml = tagBuilder.ToString(TagRenderMode.SelfClosing) +
tagIconDiv.ToString(TagRenderMode.Normal);
finalHtml = tagDiv.ToString(TagRenderMode.Normal);
}
else
{
tagBuilder.MergeAttribute("id", member.Name.ToLower());
finalHtml = tagBuilder.ToString(TagRenderMode.SelfClosing);
}
// tagBuilder
foreach (TagBuilder span in validationSpans)
{
finalHtml += span.ToString(TagRenderMode.Normal);
}
return(MvcHtmlString.Create(finalHtml));
}
