/** * Write a string as warning output. * * @param string $string * @param null|int|string $verbosity * * @return void */ public function warn($string, $verbosity = null) { if (!$this->output->getFormatter()->hasStyle('warning')) { $style = new OutputFormatterStyle('yellow'); $this->output->getFormatter()->setStyle('warning', $style); } $this->line($string, 'warning', $verbosity); }
/** * Write a string as information output. * * @param string $string * @return void */ public function info($string) { $this->output->writeln("<info>{$string}</info>"); }