Method register

/**
 * Registers the service provider with a DI container.
 *
 * @param   Container  $container  The DI container.
 *
 * @return  void
 *
 * @since   4.0.0
 */
public function register(Container $container)
{
    $container->alias('toolbar.factory', ToolbarFactoryInterface::class)->alias(ContainerAwareToolbarFactory::class, ToolbarFactoryInterface::class)->share(ToolbarFactoryInterface::class, function (Container $container) {
        $factory = new ContainerAwareToolbarFactory();
        $factory->setContainer($container);
        return $factory;
    }, true);
}