protected override bool PreValidate(
ValidationContext <SampleRequestDto> context, ValidationResult result)
{
var contextData = new ValidationContextData(context.RootContextData);
contextData.CountryIsoCode =
context.InstanceToValidate?.Address?.CountryIsoCode;
return(true);
}
protected override bool IsValid(PropertyValidatorContext context)
{
var phoneNumber = (string)context.PropertyValue;
if (string.IsNullOrEmpty(phoneNumber))
{
return(true);
}
var contextData = new ValidationContextData(context.ParentContext.RootContextData);
var country = TryFindCountry(contextData.CountryIsoCode);
if (country == null)
{
// without a country we cannot validate a phone number
return(true);
}
context.MessageFormatter.AppendArgument("Country", country.Name);
return(country.PhoneNumberFormat.Matches(phoneNumber));
}