* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\DependencyInjection\ParameterBag; use Symfony\Component\DependencyInjection\Exception\LogicException; /** * Holds read-only parameters. * * @author Fabien Potencier */ class FrozenParameterBag extends ParameterBag { /** * For performance reasons, the constructor assumes that * all keys are already lowercased. * * This is always the case when used internally. */ public function __construct( array $parameters = [], protected array $deprecatedParameters = [], ) { $this->parameters = $parameters; $this->resolved = true; } public function clear(): never { throw new LogicException('Impossible to call clear() on a frozen ParameterBag.'); } public function add(array $parameters): never { throw new LogicException('Impossible to call add() on a frozen ParameterBag.'); } public function set(string $name, array|bool|string|int|float|\UnitEnum|null $value): never { throw new LogicException('Impossible to call set() on a frozen ParameterBag.'); } public function deprecate(string $name, string $package, string $version, string $message = 'The parameter "%s" is deprecated.'): never { throw new LogicException('Impossible to call deprecate() on a frozen ParameterBag.'); } public function remove(string $name): never { throw new LogicException('Impossible to call remove() on a frozen ParameterBag.'); } }