function TimezoneValidator::getPhpTimezones

1 call to TimezoneValidator::getPhpTimezones()

TimezoneValidator::validate in vendor/symfony/validator/Constraints/TimezoneValidator.php

Checks if the passed value is valid.

File

vendor/symfony/validator/Constraints/TimezoneValidator.php, line 75

Class

TimezoneValidator

Validates whether a value is a valid timezone identifier.

Namespace

Symfony\Component\Validator\Constraints

Code

private static function getPhpTimezones(int $zone, ?string $countryCode = null) : array {
    if (null !== $countryCode) {
        try {
            return @\DateTimeZone::listIdentifiers($zone, $countryCode) ?: [];
        } catch (\ValueError) {
            return [];
        }
    }
    return \DateTimeZone::listIdentifiers($zone);
}