3 namespace Drupal\link\Plugin\Validation\Constraint;
5 use Symfony\Component\Validator\Constraint;
8 * Defines a protocol validation constraint for links to external URLs.
11 * id = "LinkExternalProtocols",
12 * label = @Translation("No dangerous external protocols", context = "Validation"),
15 class LinkExternalProtocolsConstraint extends Constraint {
17 public $message = "The path '@uri' is invalid.";