public function LinkExternalProtocolsConstraintValidator::validate in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/link/src/Plugin/Validation/Constraint/LinkExternalProtocolsConstraintValidator.php \Drupal\link\Plugin\Validation\Constraint\LinkExternalProtocolsConstraintValidator::validate()
Checks if the passed value is valid.
Parameters
mixed $value The value that should be validated:
Constraint $constraint The constraint for the validation:
Overrides ConstraintValidatorInterface::validate
File
- core/
modules/ link/ src/ Plugin/ Validation/ Constraint/ LinkExternalProtocolsConstraintValidator.php, line 37 - Contains \Drupal\link\Plugin\Validation\Constraint\LinkExternalProtocolsConstraintValidator.
Class
- LinkExternalProtocolsConstraintValidator
- Validates the LinkExternalProtocols constraint.
Namespace
Drupal\link\Plugin\Validation\ConstraintCode
public function validate($value, Constraint $constraint) {
if (isset($value)) {
try {
/** @var \Drupal\Core\Url $url */
$url = $value
->getUrl();
} catch (\InvalidArgumentException $e) {
return;
}
// Disallow external URLs using untrusted protocols.
if ($url
->isExternal() && !in_array(parse_url($url
->getUri(), PHP_URL_SCHEME), UrlHelper::getAllowedProtocols())) {
$this->context
->addViolation($constraint->message, array(
'@uri' => $value->uri,
));
}
}
}