class LinkExternalProtocolsConstraintValidator in Drupal 10

Validates the LinkExternalProtocols constraint.

Hierarchy

• class \Drupal\link\Plugin\Validation\Constraint\LinkExternalProtocolsConstraintValidator extends \Symfony\Component\Validator\ConstraintValidator

1 file declares its use of LinkExternalProtocolsConstraintValidator

LinkExternalProtocolsConstraintValidatorTest.php in core/modules/link/tests/src/Unit/Plugin/Validation/Constraint/LinkExternalProtocolsConstraintValidatorTest.php

File

core/modules/link/src/Plugin/Validation/Constraint/LinkExternalProtocolsConstraintValidator.php, line 12

Namespace

Drupal\link\Plugin\Validation\Constraint

class LinkExternalProtocolsConstraintValidator extends ConstraintValidator {

  /**
   * {@inheritdoc}
   */
  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, [
          '@uri' => $value->uri,
        ]);
      }
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
LinkExternalProtocolsConstraintValidator::validate	public	function