function ConfigExistsConstraintValidator::validate

File

core/lib/Drupal/Core/Config/Plugin/Validation/Constraint/ConfigExistsConstraintValidator.php, line 45

Class

ConfigExistsConstraintValidator

Validates that a given config object exists.

Namespace

Code

public function validate(mixed $name, Constraint $constraint) {
  assert($constraint instanceof ConfigExistsConstraint);
  // This constraint may be used to validate nullable (optional) values.
  if ($name === NULL) {
    return;
  }
  if (!in_array($constraint->prefix . $name, $this->configFactory
    ->listAll($constraint->prefix), TRUE)) {
    $this->context
      ->addViolation($constraint->message, [
      '@name' => $constraint->prefix . $name,
    ]);
  }
}