Egulias\EmailValidator\Validation\DNSGetRecordWrapper::getRecords()

Complexity

Conditions	2
Paths	4

Size

Total Lines	16
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	2.2109

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function getRecords(string $host, int $type) : DNSRecords
    {
        // A workaround to fix https://bugs.php.net/bug.php?id=73149
        /** @psalm-suppress InvalidArgument */
        set_error_handler(
            static function (int $errorLevel, string $errorMessage): ?bool {
                throw new \RuntimeException("Unable to get DNS record for the host: $errorMessage");
            }
        );
        try {
            // Get all MX, A and AAAA DNS records for host
            return new DNSRecords(dns_get_record($host, $type));
        } catch (\RuntimeException $exception) {
            return new DNSRecords([], true);
        } finally {
            restore_error_handler();
        }
}