class EmailValidator in Zircon Profile 8
Same name in this branch
- 8 vendor/symfony/validator/Constraints/EmailValidator.php \Symfony\Component\Validator\Constraints\EmailValidator
- 8 vendor/egulias/email-validator/src/Egulias/EmailValidator/EmailValidator.php \Egulias\EmailValidator\EmailValidator
Same name and namespace in other branches
- 8.0 vendor/symfony/validator/Constraints/EmailValidator.php \Symfony\Component\Validator\Constraints\EmailValidator
@author Bernhard Schussek <bschussek@gmail.com>
Hierarchy
- class \Symfony\Component\Validator\ConstraintValidator implements ConstraintValidatorInterface
- class \Symfony\Component\Validator\Constraints\EmailValidator
Expanded class hierarchy of EmailValidator
1 file declares its use of EmailValidator
- EmailValidatorTest.php in vendor/
symfony/ validator/ Tests/ Constraints/ EmailValidatorTest.php
File
- vendor/
symfony/ validator/ Constraints/ EmailValidator.php, line 23
Namespace
Symfony\Component\Validator\ConstraintsView source
class EmailValidator extends ConstraintValidator {
/**
* @var bool
*/
private $isStrict;
public function __construct($strict = false) {
$this->isStrict = $strict;
}
/**
* {@inheritdoc}
*/
public function validate($value, Constraint $constraint) {
if (!$constraint instanceof Email) {
throw new UnexpectedTypeException($constraint, __NAMESPACE__ . '\\Email');
}
if (null === $value || '' === $value) {
return;
}
if (!is_scalar($value) && !(is_object($value) && method_exists($value, '__toString'))) {
throw new UnexpectedTypeException($value, 'string');
}
$value = (string) $value;
if (null === $constraint->strict) {
$constraint->strict = $this->isStrict;
}
if ($constraint->strict) {
if (!class_exists('\\Egulias\\EmailValidator\\EmailValidator')) {
throw new RuntimeException('Strict email validation requires egulias/email-validator');
}
$strictValidator = new \Egulias\EmailValidator\EmailValidator();
if (!$strictValidator
->isValid($value, false, true)) {
if ($this->context instanceof ExecutionContextInterface) {
$this->context
->buildViolation($constraint->message)
->setParameter('{{ value }}', $this
->formatValue($value))
->setCode(Email::INVALID_FORMAT_ERROR)
->addViolation();
}
else {
$this
->buildViolation($constraint->message)
->setParameter('{{ value }}', $this
->formatValue($value))
->setCode(Email::INVALID_FORMAT_ERROR)
->addViolation();
}
return;
}
}
elseif (!preg_match('/^.+\\@\\S+\\.\\S+$/', $value)) {
if ($this->context instanceof ExecutionContextInterface) {
$this->context
->buildViolation($constraint->message)
->setParameter('{{ value }}', $this
->formatValue($value))
->setCode(Email::INVALID_FORMAT_ERROR)
->addViolation();
}
else {
$this
->buildViolation($constraint->message)
->setParameter('{{ value }}', $this
->formatValue($value))
->setCode(Email::INVALID_FORMAT_ERROR)
->addViolation();
}
return;
}
$host = substr($value, strpos($value, '@') + 1);
// Check for host DNS resource records
if ($constraint->checkMX) {
if (!$this
->checkMX($host)) {
if ($this->context instanceof ExecutionContextInterface) {
$this->context
->buildViolation($constraint->message)
->setParameter('{{ value }}', $this
->formatValue($value))
->setCode(Email::MX_CHECK_FAILED_ERROR)
->addViolation();
}
else {
$this
->buildViolation($constraint->message)
->setParameter('{{ value }}', $this
->formatValue($value))
->setCode(Email::MX_CHECK_FAILED_ERROR)
->addViolation();
}
}
return;
}
if ($constraint->checkHost && !$this
->checkHost($host)) {
if ($this->context instanceof ExecutionContextInterface) {
$this->context
->buildViolation($constraint->message)
->setParameter('{{ value }}', $this
->formatValue($value))
->setCode(Email::HOST_CHECK_FAILED_ERROR)
->addViolation();
}
else {
$this
->buildViolation($constraint->message)
->setParameter('{{ value }}', $this
->formatValue($value))
->setCode(Email::HOST_CHECK_FAILED_ERROR)
->addViolation();
}
}
}
/**
* Check DNS Records for MX type.
*
* @param string $host Host
*
* @return bool
*/
private function checkMX($host) {
return checkdnsrr($host, 'MX');
}
/**
* Check if one of MX, A or AAAA DNS RR exists.
*
* @param string $host Host
*
* @return bool
*/
private function checkHost($host) {
return $this
->checkMX($host) || (checkdnsrr($host, 'A') || checkdnsrr($host, 'AAAA'));
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
ConstraintValidator:: |
protected | property | 3 | |
ConstraintValidator:: |
protected | function | Wrapper for {@link ExecutionContextInterface::buildViolation} that supports the 2.4 context API. | |
ConstraintValidator:: |
protected | function | Wrapper for {@link ExecutionContextInterface::buildViolation} that supports the 2.4 context API. | |
ConstraintValidator:: |
protected | function | Returns a string representation of the type of the value. | |
ConstraintValidator:: |
protected | function | Returns a string representation of the value. | |
ConstraintValidator:: |
protected | function | Returns a string representation of a list of values. | |
ConstraintValidator:: |
public | function |
Initializes the constraint validator. Overrides ConstraintValidatorInterface:: |
1 |
ConstraintValidator:: |
constant | Whether to cast objects with a "__toString()" method to strings. | ||
ConstraintValidator:: |
constant | Whether to format {@link \DateTime} objects as RFC-3339 dates ("Y-m-d H:i:s"). | ||
EmailValidator:: |
private | property | ||
EmailValidator:: |
private | function | Check if one of MX, A or AAAA DNS RR exists. | |
EmailValidator:: |
private | function | Check DNS Records for MX type. | |
EmailValidator:: |
public | function |
Checks if the passed value is valid. Overrides ConstraintValidatorInterface:: |
|
EmailValidator:: |
public | function |