private string GetErrorMessage(ClientModelValidationContext context)
{
var formatter = ValidatorOptions.MessageFormatterFactory().AppendPropertyName(Rule.GetDisplayName());
string messageTemplate;
try {
messageTemplate = Validator.Options.ErrorMessageSource.GetString(null);
}
catch (FluentValidationMessageFormatException) {
messageTemplate = ValidatorOptions.LanguageManager.GetStringForValidator <NotEmptyValidator>();
}
var message = formatter.BuildMessage(messageTemplate);
return(message);
}
public override void AddValidation(ClientModelValidationContext context)
{
var formatter = ValidatorOptions.MessageFormatterFactory().AppendPropertyName(Rule.GetDisplayName());
string messageTemplate;
try {
messageTemplate = EmailValidator.ErrorMessageSource.GetString(null);
}
catch (FluentValidationMessageFormatException) {
messageTemplate = ValidatorOptions.LanguageManager.GetStringForValidator <EmailValidator>();
}
string message = formatter.BuildMessage(messageTemplate);
MergeAttribute(context.Attributes, "data-val", "true");
MergeAttribute(context.Attributes, "data-val-email", message);
}
private string GetErrorMessage(ClientModelValidationContext context)
{
var formatter = ValidatorOptions.MessageFormatterFactory()
.AppendPropertyName(Rule.GetDisplayName())
.AppendArgument("ComparisonValue", RangeValidator.ValueToCompare);
string message;
try {
message = RangeValidator.Options.ErrorMessageSource.GetString(null);
} catch (FluentValidationMessageFormatException) {
message = ValidatorOptions.LanguageManager.GetStringForValidator <GreaterThanOrEqualValidator>();
}
message = formatter.BuildMessage(message);
return(message);
}
private string GetErrorMessage(LengthValidator lengthVal, ClientModelValidationContext context)
{
var formatter = ValidatorOptions.MessageFormatterFactory()
.AppendPropertyName(Rule.GetDisplayName())
.AppendArgument("MinLength", lengthVal.Min)
.AppendArgument("MaxLength", lengthVal.Max);
bool needsSimplifiedMessage = lengthVal.Options.ErrorMessageSource is LanguageStringSource;
string message;
try {
message = lengthVal.Options.ErrorMessageSource.GetString(null);
}
catch (FluentValidationMessageFormatException) {
if (lengthVal is ExactLengthValidator)
{
message = ValidatorOptions.LanguageManager.GetString("ExactLength_Simple");
}
else
{
message = ValidatorOptions.LanguageManager.GetString("Length_Simple");
}
needsSimplifiedMessage = false;
}
if (needsSimplifiedMessage && message.Contains("{TotalLength}"))
{
if (lengthVal is ExactLengthValidator)
{
message = ValidatorOptions.LanguageManager.GetString("ExactLength_Simple");
}
else
{
message = ValidatorOptions.LanguageManager.GetString("Length_Simple");
}
}
message = formatter.BuildMessage(message);
return(message);
}
public override IEnumerable <ModelClientValidationRule> GetClientValidationRules()
{
if (!ShouldGenerateClientSideRules())
{
yield break;
}
var formatter = ValidatorOptions.MessageFormatterFactory().AppendPropertyName(Rule.GetDisplayName());
string message;
try {
message = Validator.Options.ErrorMessageSource.GetString(null);
}
catch (FluentValidationMessageFormatException) {
// User provided a message that contains placeholders based on object properties. We can't use that here, so just fall back to the default.
message = ValidatorOptions.LanguageManager.GetStringForValidator <NotEmptyValidator>();
}
message = formatter.BuildMessage(message);
yield return(new ModelClientValidationRequiredRule(message));
}
public override IEnumerable <ModelClientValidationRule> GetClientValidationRules()
{
if (!ShouldGenerateClientSideRules())
{
yield break;
}
var formatter = ValidatorOptions.MessageFormatterFactory()
.AppendPropertyName(Rule.GetDisplayName())
.AppendArgument("ComparisonValue", AbstractComparisonValidator.ValueToCompare);
string message;
try {
message = AbstractComparisonValidator.Options.ErrorMessageSource.GetString(null);
}
catch (FluentValidationMessageFormatException) {
message = GetDefaultMessage();
}
message = formatter.BuildMessage(message);
yield return(new ModelClientValidationRangeRule(message, MinValue, MaxValue));
}
private string GetErrorMessage(LengthValidator lengthVal, ClientModelValidationContext context)
{
var formatter = ValidatorOptions.MessageFormatterFactory()
.AppendPropertyName(Rule.GetDisplayName())
.AppendArgument("MinLength", lengthVal.Min)
.AppendArgument("MaxLength", lengthVal.Max);
bool messageNeedsSplitting = lengthVal.ErrorMessageSource.ResourceType == typeof(LanguageManager);
string message;
try {
message = lengthVal.ErrorMessageSource.GetString(null);
}
catch (FluentValidationMessageFormatException) {
if (lengthVal is ExactLengthValidator)
{
message = ValidatorOptions.LanguageManager.GetStringForValidator <ExactLengthValidator>();
}
else
{
message = ValidatorOptions.LanguageManager.GetStringForValidator <LengthValidator>();
}
messageNeedsSplitting = true;
}
if (messageNeedsSplitting && message.Contains("{TotalLength}") && message.Contains("."))
{
// If we're using the default resources then the mesage for length errors will have two parts, eg:
// '{PropertyName}' must be between {MinLength} and {MaxLength} characters. You entered {TotalLength} characters.
// We can't include the "TotalLength" part of the message because this information isn't available at the time the message is constructed.
// Instead, we'll just strip this off by finding the index of the period that separates the two parts of the message.
message = message.Substring(0, message.IndexOf(".") + 1);
}
message = formatter.BuildMessage(message);
return(message);
}
public override IEnumerable <ModelClientValidationRule> GetClientValidationRules()
{
if (!ShouldGenerateClientSideRules())
{
yield break;
}
var formatter = ValidatorOptions.MessageFormatterFactory()
.AppendPropertyName(Rule.GetDisplayName())
.AppendArgument("From", RangeValidator.From)
.AppendArgument("To", RangeValidator.To);
var messageNeedsSplitting = RangeValidator.Options.ErrorMessageSource is LanguageStringSource;
string message;
try {
message = RangeValidator.Options.ErrorMessageSource.GetString(null);
}
catch (FluentValidationMessageFormatException) {
// Use provided a message that contains placeholders based on object properties. We can't use that here, so just fall back to the default.
message = ValidatorOptions.LanguageManager.GetStringForValidator <InclusiveBetweenValidator>();
messageNeedsSplitting = true;
}
if (messageNeedsSplitting && message.Contains(".") && message.Contains("{Value}"))
{
// If we're using the default resources then the mesage for length errors will have two parts, eg:
// '{PropertyName}' must be between {From} and {To}. You entered {Value}.
// We can't include the "Value" part of the message because this information isn't available at the time the message is constructed.
// Instead, we'll just strip this off by finding the index of the period that separates the two parts of the message.
message = message.Substring(0, message.IndexOf(".") + 1);
}
message = formatter.BuildMessage(message);
yield return(new ModelClientValidationRangeRule(message, RangeValidator.From, RangeValidator.To));
}
public override IEnumerable <ModelClientValidationRule> GetClientValidationRules()
{
if (!ShouldGenerateClientSideRules())
{
yield break;
}
var propertyToCompare = EqualValidator.MemberToCompare as PropertyInfo;
if (propertyToCompare != null)
{
// If propertyToCompare is not null then we're comparing to another property.
// If propertyToCompare is null then we're either comparing against a literal value, a field or a method call.
// We only care about property comparisons in this case.
var comparisonDisplayName =
ValidatorOptions.DisplayNameResolver(Rule.TypeToValidate, propertyToCompare, null)
?? propertyToCompare.Name.SplitPascalCase();
var formatter = ValidatorOptions.MessageFormatterFactory()
.AppendPropertyName(Rule.GetDisplayName())
.AppendArgument("ComparisonValue", comparisonDisplayName);
string message;
try {
message = EqualValidator.Options.ErrorMessageSource.GetString(null);
}
catch (FluentValidationMessageFormatException) {
// User provided a message that contains placeholders based on object properties. We can't use that here, so just fall back to the default.
message = ValidatorOptions.LanguageManager.GetStringForValidator <EqualValidator>();
}
message = formatter.BuildMessage(message);
#pragma warning disable 618
yield return(new ModelClientValidationEqualToRule(message, CompareAttribute.FormatPropertyForClientValidation(propertyToCompare.Name)));
#pragma warning restore 618
}
}
public override IEnumerable <ModelClientValidationRule> GetClientValidationRules()
{
if (!ShouldGenerateClientSideRules())
{
yield break;
}
var formatter = ValidatorOptions.MessageFormatterFactory().AppendPropertyName(Rule.GetDisplayName());
string message;
try {
message = Validator.Options.ErrorMessageSource.GetString(null);
}
catch (FluentValidationMessageFormatException) {
message = ValidatorOptions.LanguageManager.GetStringForValidator <CreditCardValidator>();
}
message = formatter.BuildMessage(message);
yield return(new ModelClientValidationRule {
ValidationType = "creditcard",
ErrorMessage = message
});
}
public override IEnumerable <ModelClientValidationRule> GetClientValidationRules()
{
if (!ShouldGenerateClientSideRules())
{
yield break;
}
// Don't generate clientside rules if min/max are lazily loaded.
var lengthVal = LengthValidator as LengthValidator;
if (lengthVal != null && lengthVal.MaxFunc != null && lengthVal.MinFunc != null)
{
yield break;
}
var formatter = ValidatorOptions.MessageFormatterFactory()
.AppendPropertyName(Rule.GetDisplayName())
.AppendArgument("MinLength", LengthValidator.Min)
.AppendArgument("MaxLength", LengthValidator.Max);
var messageNeedsSplitting = LengthValidator.ErrorMessageSource.ResourceType == typeof(LanguageManager);
string message;
try {
message = LengthValidator.ErrorMessageSource.GetString(null);
}
catch (FluentValidationMessageFormatException) {
// Use provided a message that contains placeholders based on object properties. We can't use that here, so just fall back to the default.
if (lengthVal is MinimumLengthValidator)
{
message = ValidatorOptions.LanguageManager.GetStringForValidator <MinimumLengthValidator>();
}
else if (lengthVal is MaximumLengthValidator)
{
message = ValidatorOptions.LanguageManager.GetStringForValidator <MaximumLengthValidator>();
}
else if (lengthVal is ExactLengthValidator)
{
message = ValidatorOptions.LanguageManager.GetStringForValidator <ExactLengthValidator>();
}
else
{
message = ValidatorOptions.LanguageManager.GetStringForValidator <LengthValidator>();
}
messageNeedsSplitting = true;
}
if (messageNeedsSplitting)
{
// If we're using the default resources then the mesage for length errors will have two parts, eg:
// '{PropertyName}' must be between {MinLength} and {MaxLength} characters. You entered {TotalLength} characters.
// We can't include the "TotalLength" part of the message because this information isn't available at the time the message is constructed.
// Instead, we'll just strip this off by finding the index of the period that separates the two parts of the message.
message = message.Substring(0, message.IndexOf(".") + 1);
}
message = formatter.BuildMessage(message);
ModelClientValidationRule rule;
if (lengthVal is MinimumLengthValidator)
{
rule = new ModelClientValidationMinLengthRule(message, LengthValidator.Min);
}
else if (lengthVal is MaximumLengthValidator)
{
rule = new ModelClientValidationMaxLengthRule(message, LengthValidator.Max);
}
else
{
rule = new ModelClientValidationStringLengthRule(message, LengthValidator.Min, LengthValidator.Max);
}
yield return(rule);
}
