internal static void Configure(DataTypeModelValidator validator)
{
Throw.IfNullArgument(validator, "validator");
Throw.IfNullArgument(validator.Metadata, "metadata");
LoadDataType(validator);
// TODO: Refactor and implement server-side validators for Url, Credit Card, E-mail, and others
if(validator.DataType == DataType.DateTime)
{
validator.ErrorMessage = metadata => ValidationResources.DateTime;
validator.Validator = (val, metadata) =>
{
DateTime dt;
return DateTime.TryParse(val, CultureInfo.CurrentCulture, DateTimeStyles.AllowWhiteSpaces, out dt);
};
}
else if(validator.DataType == DataType.Date)
{
validator.ErrorMessage = metadata => ValidationResources.Date;
validator.Validator = (val, metadata) =>
{
DateTime dt;
return DateTime.TryParse(val, CultureInfo.CurrentCulture, DateTimeStyles.AllowWhiteSpaces, out dt);
};
}
else if(validator.DataType == DataType.Time)
{
validator.ErrorMessage = metadata => ValidationResources.Time;
validator.Validator = (val, metadata) =>
{
DateTime dt;
return DateTime.TryParse(val, CultureInfo.CurrentCulture, DateTimeStyles.AllowWhiteSpaces, out dt);
};
}
}
private static void LoadDataType(DataTypeModelValidator validator)
{
if (!String.IsNullOrEmpty(validator.Metadata.DataTypeName))
{
validator.DataType = (DataType)Enum.Parse(typeof(DataType), validator.Metadata.DataTypeName);
}
else
{
var typeName = validator.Metadata.TemplateHint ?? validator.Metadata.ModelType.Name;
if (Nullable.GetUnderlyingType(validator.Metadata.ModelType) != null
&& validator.Metadata.ModelType.GenericTypeArguments.Length > 0)
{
typeName = validator.Metadata.ModelType.GenericTypeArguments[0].Name;
}
var dataType = DataType.Text;
var isNumber = false;
switch (typeName)
{
case "MultilineText": dataType = DataType.MultilineText; break;
case "Password": dataType = DataType.Password; break;
case "Text": dataType = DataType.Text; break;
case "CreditCard": dataType = DataType.CreditCard; break;
case "Currency": dataType = DataType.Currency; break;
case "Html": dataType = DataType.Html; break;
case "Duration": dataType = DataType.Duration; break;
case "PhoneNumber": dataType = DataType.PhoneNumber; break;
case "Url": dataType = DataType.Url; break;
case "ImageUrl": dataType = DataType.Url; break;
case "EmailAddress": dataType = DataType.EmailAddress; break;
case "PostalCode": dataType = DataType.PostalCode; break;
case "DateTime": dataType = DataType.DateTime; break;
case "Date": dataType = DataType.Date; break;
case "Time": dataType = DataType.Time; break;
case /* typeof(string).Name */ "String":
dataType = DataType.Text; break;
case /* typeof(sbyte).Name*/ "SByte":
case /* typeof(int).Name*/ "Int32":
case /* typeof(short).Name*/ "Int16":
case /* typeof(long).Name*/ "Int64":
case /* typeof(byte).Name*/ "Byte":
case /* typeof(ushort).Name*/ "UInt16":
case /* typeof(uint).Name*/ "UInt32":
case /* typeof(ulong).Name*/ "UInt64":
case /* typeof(decimal).Name*/ "Decimal":
case /* typeof(float).Name*/ "Single":
case /* typeof(double).Name*/ "Double":
case /* typeof(bool).Name*/ "Boolean":
dataType = DataType.Text;
isNumber = true;
break;
};
validator.DataType = dataType;
validator.IsNumber = isNumber;
}
}