/// <summary>When implemented in a derived class, returns metadata for client validation.</summary>
///
/// <returns>The metadata for client validation.</returns>
public override IEnumerable<ModelClientValidationRule> GetClientValidationRules() {
if (!ShouldGenerateClientSideRules()) yield break;
var formatter = new MessageFormatter().AppendPropertyName(Rule.GetDisplayName());
var message = formatter.BuildMessage(Validator.ErrorMessageSource.GetString());
yield return new ModelClientValidationRequiredRule(message);
}
/// <summary>When implemented in a derived class, returns metadata for client validation.</summary>
///
/// <returns>The metadata for client validation.</returns>
public override IEnumerable<ModelClientValidationRule> GetClientValidationRules()
{
if (!ShouldGenerateClientSideRules()) yield break;
var formatter = new MessageFormatter().AppendPropertyName(Rule.GetDisplayName());
string message = formatter.BuildMessage(EmailValidator.ErrorMessageSource.GetString());
yield return new ModelClientValidationRule {
ValidationType = "email",
ErrorMessage = message
};
}
/// <summary>When implemented in a derived class, returns metadata for client validation.</summary>
///
/// <returns>The metadata for client validation.</returns>
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 formatter = new MessageFormatter()
.AppendPropertyName(Rule.GetDisplayName())
.AppendArgument("PropertyValue", propertyToCompare.Name);
string message = formatter.BuildMessage(EqualValidator.ErrorMessageSource.GetString());
yield return new ModelClientValidationEqualToRule(message, CompareAttribute.FormatPropertyForClientValidation(propertyToCompare.Name)) ;
}
}
/// <summary>When implemented in a derived class, returns metadata for client validation.</summary>
///
/// <returns>The metadata for client validation.</returns>
public override IEnumerable<ModelClientValidationRule> GetClientValidationRules() {
if(!ShouldGenerateClientSideRules()) yield break;
var formatter = new MessageFormatter()
.AppendPropertyName(Rule.GetDisplayName())
.AppendArgument("MinLength", LengthValidator.Min)
.AppendArgument("MaxLength", LengthValidator.Max);
string message = LengthValidator.ErrorMessageSource.GetString();
if(LengthValidator.ErrorMessageSource.ResourceType == typeof(Messages)) {
// 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);
yield return new ModelClientValidationStringLengthRule(message, LengthValidator.Min, LengthValidator.Max) ;
}