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 $constraint) : void {
    assert($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,
        ]);
    }
}