/** * Write a string as warning output. * * @param string $string * @return void */ public function warn($string) { if (!$this->output->getFormatter()->hasStyle('warning')) { $style = new OutputFormatterStyle('yellow'); $this->output->getFormatter()->setStyle('warning', $style); } $this->output->writeln("<warning>{$string}</warning>"); }
/** * 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); }
/** * @param $string * @return mixed */ public function plain($string) { $this->output->write("{$string}"); }
/** * Write a string as error output. * * @param string $string * @return void */ public function error($string) { $this->output->writeln("<error>{$string}</error>"); }
/** * Write a string as standard output. * * @param string $string * * @return void */ public function line($string) { $this->output->writeln($string); }