private function EmailValidator::checkHost in Plug 7

Check if one of MX, A or AAAA DNS RR exists.

Parameters

string $host Host:

Return value

bool

1 call to EmailValidator::checkHost()

EmailValidator::validate in lib/Symfony/validator/Symfony/Component/Validator/Constraints/EmailValidator.php

Checks if the passed value is valid.

File

lib/Symfony/validator/Symfony/Component/Validator/Constraints/EmailValidator.php, line 124

Class

EmailValidator

@author Bernhard Schussek <bschussek@gmail.com>

Namespace

Symfony\Component\Validator\Constraints

Code

private function checkHost($host) {
  return $this
    ->checkMX($host) || (checkdnsrr($host, 'A') || checkdnsrr($host, 'AAAA'));
}