public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
{
if (_errors == null) {
_errors = new List<ValidationResult>();
List<string> lst = new List<string>();
if (!IsUniqueSlug()) {
ValidationResult err = new ValidationResult("Content slug not unique", new string[] { "ContentSnippetSlug" });
_errors.Add(err);
}
}
return _errors;
}