private static async void ValidateModel(EditContext editContext,
ValidationMessageStore messages,
IServiceProvider serviceProvider,
bool disableAssemblyScanning,
FluentValidationValidator fluentValidationValidator,
IValidator validator = null)
{
validator ??= GetValidatorForModel(serviceProvider, editContext.Model, disableAssemblyScanning);
if (validator is object)
{
var context = ValidationContext <object> .CreateWithOptions(editContext.Model, fluentValidationValidator.options ?? (opt => opt.IncludeAllRuleSets()));
var validationResults = await validator.ValidateAsync(context);
messages.Clear();
foreach (var validationResult in validationResults.Errors)
{
var fieldIdentifier = ToFieldIdentifier(editContext, validationResult.PropertyName);
messages.Add(fieldIdentifier, validationResult.ErrorMessage);
}
editContext.NotifyValidationStateChanged();
}
}
public static EditContext AddFluentValidation(this EditContext editContext, IServiceProvider serviceProvider, bool disableAssemblyScanning, IValidator validator, FluentValidationValidator fluentValidationValidator)
{
if (editContext == null)
{
throw new ArgumentNullException(nameof(editContext));
}
var messages = new ValidationMessageStore(editContext);
editContext.OnValidationRequested +=
(sender, eventArgs) => ValidateModel((EditContext)sender, messages, serviceProvider, disableAssemblyScanning, fluentValidationValidator, validator);
editContext.OnFieldChanged +=
(sender, eventArgs) => ValidateField(editContext, messages, eventArgs.FieldIdentifier, serviceProvider, disableAssemblyScanning, validator);
return(editContext);
}