function LinkAccessConstraintValidator::validate

File

core/modules/link/src/Plugin/Validation/Constraint/LinkAccessConstraintValidator.php, line 46

Class

LinkAccessConstraintValidator

Validates the LinkAccess constraint.

Namespace

Code

public function validate($value, Constraint $constraint) : void {
  if (isset($value)) {
    try {
      $url = $value->getUrl();
    } catch (\InvalidArgumentException) {
      return;
    }
    // Disallow URLs if the current user doesn't have the 'link to any page'
    // permission nor can access this URI.
    $allowed = $this->current_user
      ->hasPermission('link to any page') || $url->access();
    if (!$allowed) {
      $this->context
        ->addViolation($constraint->message, [
        '@uri' => $value->uri,
      ]);
    }
  }
}