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Provide new Assert to validate an email address

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David Garcia 2017-12-08 01:03:47 +00:00 committed by David Garcia
parent 77b50d3d17
commit e94334b4f1
1 changed files with 42 additions and 0 deletions
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42
src/Assert.php
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@ -11,6 +11,10 @@ declare(strict_types=1);
namespace Mailgun; namespace Mailgun;
use Egulias\EmailValidator\EmailValidator;
use Egulias\EmailValidator\Validation\DNSCheckValidation;
use Egulias\EmailValidator\Validation\RFCValidation;
use Egulias\EmailValidator\Validation\SpoofCheckValidation;
use Mailgun\Exception\InvalidArgumentException; use Mailgun\Exception\InvalidArgumentException;
/** /**
@ -20,6 +24,44 @@ use Mailgun\Exception\InvalidArgumentException;
*/ */
final class Assert extends \Webmozart\Assert\Assert final class Assert extends \Webmozart\Assert\Assert
{ {
/**
* Validates the given email address.
*
* @param string $address
*/
public static function email($address)
{
// Validates the given value as a string with a minimum and maximum length.
self::stringNotEmpty($address, 'Email address must be a non-empty string.');
self::minLength($address, 3, 'Minimum length for the email address is 3 characters.');
self::maxLength($address, 512, 'Maximum length for the email address is 512 chatacters.');
// Provides an initial email validation based on `egulias/EmailValidator` library
$validator = new EmailValidator();
if (!$validator->isValid($address, new RFCValidation())) {
static::reportInvalidArgument(sprintf(
'Email address `%s` has thrown an error when processing a RFC Validation',
$address
));
} elseif (!$validator->isValid($address, new DNSCheckValidation())) {
static::reportInvalidArgument(sprintf(
'Email address `%s` has thrown an error when processing a DNS Check Validation',
$address
));
} elseif (!$validator->isValid($address, new SpoofCheckValidation())) {
static::reportInvalidArgument(sprintf(
'Email address `%s` has thrown an error when processing a Spoof Check Validation',
$address
));
}
}
/**
* Overwrites the existing `reportInvalidArgument` method in order to thrown a Mailgun Exception.
*
* @param string $message
*/
protected static function reportInvalidArgument($message) protected static function reportInvalidArgument($message)
{ {
throw new InvalidArgumentException($message); throw new InvalidArgumentException($message);