public override void Validate(string fieldName, ContentFieldOptions options, ValidationContext context)
{
StringFieldOptions fieldOptions = (StringFieldOptions)options;
if (fieldOptions.IsRequired && HasValue == false)
{
context.AddRequireValidation(fieldName);
}
if (HasValue)
{
if (Value.Length < fieldOptions.MinLength)
{
context.AddMinimumValidation(fieldName, fieldOptions.MinLength);
}
else if (Value.Length > fieldOptions.MaxLength)
{
context.AddMaximumValidation(fieldName, fieldOptions.MaxLength);
}
}
}