setName('config:set') ->setDescription("Sets a configuration option's value") ->addArgument( 'key', InputArgument::REQUIRED, "The configuration option's name" ) ->addArgument( 'value', InputArgument::REQUIRED, 'New configuration value, use 0 and 1 to specify boolean values' ) ->addOption( 'dynamic', 'd', InputOption::VALUE_NONE, 'Set this option if the configuration option changes too frequently to be efficiently cached.' ) ; } protected function execute(InputInterface $input, OutputInterface $output) { $key = $input->getArgument('key'); $value = $input->getArgument('value'); $use_cache = !$input->getOption('dynamic'); $this->config->set($key, $value, $use_cache); $output->writeln("Successfully set config $key"); } }