public static AggregateValidationException CreateFor(Type type, IEnumerable <ValidationResult> results = null)
{
return(new AggregateValidationException(
string.Format(DefaultErrorMessage, type.Name),
AggregateValidationResult.CreateFor(type, results)
));
}
protected override ValidationResult IsValid(object value, ValidationContext context)
{
var results = ExtendedValidator.ValidateRecursing(value, context);
if (results.Count() != 0)
{
//_Log.DebugFormat("Validation failed for: {0} | {1} | {2}", validationContext.ObjectType, validationContext.DisplayName, validationContext.MemberName);
return(AggregateValidationResult.CreateFor(context, results));
}
return(ValidationResult.Success);
}
/// <summary>
/// Determines whether the specified object is valid and returns an list of ValidationResults.
/// </summary>
/// <param name="obj">The object.</param>
/// <param name="validateAllProperties">
/// If <c>true</c>, evaluates all the properties, otherwise just checks that
/// ones marked with <see cref="RequiredAttribute"/> are not null.
/// </param>
/// <returns></returns>
/// <exception cref="System.NotImplementedException"></exception>
public static IEnumerable <ValidationResult> Validate(object obj, bool validateAllProperties)
{
var items = CreateContextItems(validateAllProperties);
var context = new ValidationContext(obj, serviceProvider: null, items: items);
var results = new List <ValidationResult>();
if (!validateAllProperties)
{
results.AddRange(ValidateRecursing(obj, context));
}
else
{
Validator.TryValidateObject(obj, context, results, validateAllProperties);
}
return(AggregateValidationResult.Flatten(results));
}
protected override ValidationResult IsValid(object value, ValidationContext context)
{
if (value == null)
{
return(ValidationResult.Success);
}
if (!(value is IEnumerable))
{
throw new ValidationException("Property {0} is not enumerable.".Format(context.MemberName as object));
}
var property = MetadataType.GetRuntimeProperties().SingleOrDefault(x => x.Name == Property);
if (property == null)
{
throw new ValidationException("Metadata Object of type {0} is missing property: {1}".Format(MetadataType.FullName as object, Property));
}
var attributes = property.GetCustomAttributes <ValidationAttribute>(true);
var results = new List <ValidationResult>();
if (attributes.Any())
{
var idx = 0;
var valueAsEnumerable = value as IEnumerable;
foreach (var item in valueAsEnumerable)
{
var idx2 = idx++;
var newctx = new ValidationContext(item, null, context.Items)
{
DisplayName = context.DisplayName.IfNotNull(x => string.Format("{0}[{1}]", x, idx2)),
MemberName = context.MemberName.IfNotNull(x => string.Format("{0}[{1}]", x, idx2))
};
results.AddRange(ValidateClass(item, newctx, attributes));
//results.AddRange(ValidateProperties(item, newctx));
}
}
return(results.Count == 0 ?
ValidationResult.Success :
AggregateValidationResult.CreateFor(
FormatErrorMessage(context.DisplayName.IsNullOrEmpty() ? context.MemberName : context.DisplayName), results));
}
private static AggregateValidationResult AggregateResultsFrom(string message, IEnumerable <ValidationException> exceptions)
{
Guard.IsNotNull(exceptions, "exceptions");
return(AggregateValidationResult.CreateFor(message, exceptions.Select(x => x.ValidationResult)));
}
public AggregateValidationException(string errorMessage, AggregateValidationResult validationResult)
: base(validationResult, null, null)
{
ValidationResults = validationResult.Results;
ValidationExceptions = validationResult.Flatten().Select(x => new ValidationException(x.ErrorMessage));
}