public static MvcHtmlString ValFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression, string validationMessage, IDictionary <string, object> htmlAttributes)
{
ModelMetadata metadata = ModelMetadata.FromLambdaExpression(expression, new ViewDataDictionary <TModel>());
var name = ExpressionHelper.GetExpressionText(expression);
var validations = ModelValidatorProviders.Providers.GetValidators(
metadata ?? ModelMetadata.FromStringExpression(name, new ViewDataDictionary()),
new ControllerContext())
.SelectMany(v => v.GetClientValidationRules()).ToArray();
List <ValidatorMessage> validatorMessages = new List <ValidatorMessage>();
List <ValidatorMessage> listQ = new List <ValidatorMessage>();
foreach (var validation in validations)
{
var dictionaryType = DictionaryValidationType.Where(x => x.Key == validation.ValidationType).ToArray();
if (dictionaryType.Any())
{
validatorMessages.AddRange(dictionaryType.Select(type => new ValidatorMessage()
{
Type = type.Value,
Message = validation.ErrorMessage.Replace("'", "")
}));
}
else
{
ValidatorMessage validatorMessage = new ValidatorMessage()
{
Type = validation.ValidationType,
Message = validation.ErrorMessage.Replace("'", "")
};
validatorMessages.Add(validatorMessage);
}
}
Console.WriteLine(listQ);
string result = "";
//result += GetNgValDirectiveString(validatorMessages);
result += GetValidatorDirectivesString(validations);
return(MvcHtmlString.Create(result));
//return new MvcHtmlString(result);
}
public static MvcHtmlString NgValFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression, string validationMessage, IDictionary <string, object> htmlAttributes)
{
ModelMetadata metadata = ModelMetadata.FromLambdaExpression(expression, new ViewDataDictionary <TModel>());
var name = ExpressionHelper.GetExpressionText(expression);
var validations = ModelValidatorProviders.Providers.GetValidators(
metadata ?? ModelMetadata.FromStringExpression(name, new ViewDataDictionary()),
new ControllerContext())
.SelectMany(v => v.GetClientValidationRules()).ToArray();
List <ValidatorMessage> validatorMessages = new List <ValidatorMessage>();
ValidatorMessage vM = new ValidatorMessage();
foreach (var validation in validations)
{
var dictionaryType = DictionaryValidationType.Where(x => x.Key == validation.ValidationType).ToArray();
if (dictionaryType.Any())
{
validatorMessages.AddRange(dictionaryType.Select(type => new ValidatorMessage()
{
Type = type.Value,
Message = validation.ErrorMessage.Replace("'", "")
}));
}
else
{
ValidatorMessage validatorMessage = new ValidatorMessage()
{
Type = validation.ValidationType,
Message = validation.ErrorMessage.Replace("'", "")
};
validatorMessages.Add(validatorMessage);
}
}
//TagBuilder tag = new TagBuilder("ngVal");
//tag.Attributes.Add("validation", htmlHelper.ViewContext.ViewData.TemplateInfo.GetFullHtmlFieldId(name));
//if (validations.Any())
//{
// foreach (var val in validations)
// {
// string valResult = GetNgValDirectiveString(validatorMessages);
// tag.Attributes.Add("kendo-tooltip k-content", "'" + valResult + "'");
// }
//};
//var validatorMessages = validations.ToDictionary(k => k.ValidationType, v => v.ErrorMessage);
string result = "";
result += GetNgValDirectiveString(validatorMessages);
result += GetValidatorDirectivesString(validations);
//string validatorMessagesStr = "{";
//foreach (var validatorMessage in validatorMessages)
//{
// validatorMessagesStr += validatorMessage.Key + ":'" + validatorMessage.Value + "',";
//}
//validatorMessagesStr += "}";
return(new MvcHtmlString(result));
}
