public function LinkAccessConstraintValidator::validate in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/link/src/Plugin/Validation/Constraint/LinkAccessConstraintValidator.php \Drupal\link\Plugin\Validation\Constraint\LinkAccessConstraintValidator::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/LinkAccessConstraintValidator.php, line 65

Contains \Drupal\link\Plugin\Validation\Constraint\LinkAccessConstraintValidator.

Class

LinkAccessConstraintValidator

Validates the LinkAccess constraint.

Namespace

Drupal\link\Plugin\Validation\Constraint

Code

public function validate($value, Constraint $constraint) {
  if (isset($value)) {
    try {
      $url = $value
        ->getUrl();
    } catch (\InvalidArgumentException $e) {
      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, array(
        '@uri' => $value->uri,
      ));
    }
  }
}