|
public Parse ( String numberToParse, String defaultRegion ) : |
||
| numberToParse | String | |
| defaultRegion | String | |
| return | ||
private static PhoneNumbers.PhoneNumber ParseFromString(PhoneNumbers.PhoneNumberUtil phoneUtil, string numberString, string regionCode)
{
try
{
return(phoneUtil.Parse(numberString, regionCode));
}
catch (NumberParseException)
{
return(null);
}
}
/// <summary>
/// Try gets the phonenumber formatted in E164 if it was valid for the first country as specified in order of countries passed in
/// </summary>
/// <param name="phoneUtil">PhoneNumberUtil instance</param>
/// <param name="numberString">The phonenumber to get </param>
/// <param name="countryCodes">The countries to check for a valid phonenumber</param>
/// <param name="formattedPhoneNumber">The phonenumber formatted in E164</param>
/// <returns>True if successfully retrieves the formatted phonenumber; else false</returns>
public static bool TryGetFormattedPhoneNumber(this PhoneNumbers.PhoneNumberUtil phoneUtil, string numberString, string[] countryCodes, out string formattedPhoneNumber)
{
formattedPhoneNumber = null;
foreach (var countryCode in countryCodes)
{
var phoneNumber = phoneUtil.Parse(numberString, countryCode);
if (phoneUtil.IsValidNumber(phoneNumber))
{
formattedPhoneNumber = phoneUtil.Format(phoneNumber, PhoneNumberFormat.E164);
return(true);
}
}
return(false);
}
/// <summary>
/// Tests whether a phone number matches a valid pattern. Note this doesn't verify the number
/// is actually in use, which is impossible to tell by just looking at a number itself.
/// </summary>
/// <param name="phoneNumber">The phone number in national or international format, that we want to validate.</param>
/// <param name="defaultRegion">The region to use, if the phoneNumber is in national format.</param>
/// <returns>A bool that indicates whether the number is of a valid pattern.</returns>
public bool IsValid(string phoneNumber, string defaultRegion)
{
if (string.IsNullOrWhiteSpace(phoneNumber))
{
return(false);
}
lock (Locker)
{
try
{
var number = _fnu.Parse(phoneNumber, defaultRegion);
return(_fnu.IsValidNumber(number));
}
catch (Exception e)
{
_logger.LogDebug(e, "{@phoneNumber}", phoneNumber);
return(false);
}
}
}