public DefaultValidatorProvider(IServiceProvider serviceProvider, IFairyBreadOptions options)
{
ServiceProvider = serviceProvider;
var validatorResults = AssemblyScanner.FindValidatorsInAssemblies(options.AssembliesToScanForValidators).ToArray();
if (!validatorResults.Any() && options.ThrowIfNoValidatorsFound)
{
throw new Exception($"No validators were found in the provided " +
$"{nameof(IFairyBreadOptions)}.{nameof(IFairyBreadOptions.AssembliesToScanForValidators)} " +
$"(with concrete type: {options.GetType().FullName}) which included: " +
$"{string.Join(",", options.AssembliesToScanForValidators)}.");
}
foreach (var validatorResult in validatorResults)
{
var validatorType = validatorResult.ValidatorType;
if (validatorType.IsAbstract)
{
continue;
}
var validatedType = validatorResult.InterfaceType.GenericTypeArguments.Single();
if (!Cache.TryGetValue(validatedType, out var validatorsForType))
{
Cache[validatedType] = validatorsForType = new List <ValidatorDescriptor>();
}
var requiresOwnScope = ShouldBeResolvedInOwnScope(validatorType);
var validatorDescriptor = new ValidatorDescriptor(validatorType, requiresOwnScope);
validatorsForType.Add(validatorDescriptor);
}
}
public DefaultValidatorRegistry(IServiceCollection services, IFairyBreadOptions options)
{
var validatorResults = new List <AssemblyScanner.AssemblyScanResult>();
var objectValidatorInterface = typeof(IValidator <object>);
var underlyingValidatorType = objectValidatorInterface.GetGenericTypeDefinition().UnderlyingSystemType;
foreach (var service in services)
{
if (!service.ServiceType.IsGenericType ||
service.ServiceType.Name != objectValidatorInterface.Name ||
service.ServiceType.GetGenericTypeDefinition() != underlyingValidatorType)
{
continue;
}
validatorResults.Add(
new AssemblyScanner.AssemblyScanResult(
service.ServiceType,
service.ImplementationType));
}
if (!validatorResults.Any() && options.ThrowIfNoValidatorsFound)
{
throw new Exception($"No validators were found by FairyBread. " +
$"Ensure you're registering your FluentValidation validators for DI.");
}
foreach (var validatorResult in validatorResults)
{
var validatorType = validatorResult.ValidatorType;
var validatedType = validatorResult.InterfaceType.GenericTypeArguments.Single();
if (!Cache.TryGetValue(validatedType, out var validatorsForType))
{
Cache[validatedType] = validatorsForType = new List <ValidatorDescriptor>();
}
var validatorDescriptor = new ValidatorDescriptor(validatorType);
if (!validatorDescriptor.ExplicitUsageOnly)
{
validatorsForType.Add(validatorDescriptor);
}
}
}