protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
if (value == null)
{
return(ValidationResult.Success);
}
IEnumerable list = value as IEnumerable;
var result = new List <ValidationResult>();
if (list != null)
{
foreach (var element in list)
{
if (element != null)
{
var context = ValidationContextFactory.Create(element, null);
Validator.TryValidateObject(element, context, result, true);
}
}
}
else
{
var context = ValidationContextFactory.Create(value, null);
Validator.TryValidateObject(value, context, result, true);
}
return(result.FirstOrDefault());
}
public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
var result = new List <ValidationResult>();
if (String.IsNullOrWhiteSpace(Title))
{
result.Add(new ValidationResult("Feed must contain a title"));
}
if (!UriHasValue(Id))
{
result.Add(new ValidationResult("Feed must have an id"));
}
else
if (!Id.IsAbsoluteUri)
{
result.Add(new ValidationResult("Feed id must be an absolute URI"));
}
if (LastUpdated == null)
{
result.Add(new ValidationResult("Feed must have a updated date"));
}
if (Links.SearchLink != null)
{
result.Add(new ValidationResult("Links with rel='search' can only be used on feed entries"));
}
bool feedHasAuthor = !String.IsNullOrEmpty(this.AuthorName);
if (Entries != null)
{
foreach (var entry in Entries.Where(e => e != null))
{
if (!feedHasAuthor && entry is ResourceEntry && String.IsNullOrEmpty(((ResourceEntry)entry).AuthorName))
{
result.Add(new ValidationResult("Bundle's author and Entry author cannot both be empty"));
}
Validator.TryValidateObject(entry, ValidationContextFactory.Create(entry, null), result, true);
}
}
return(result);
}
