Subversion-Projekte lars-tiefland.laravel_shop

<?php

/*

 * This file is part of Psy Shell.

 *

 * (c) 2012-2023 Justin Hileman

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace Psy\Command;

use Symfony\Component\Console\Input\InputInterface;

use Symfony\Component\Console\Output\OutputInterface;

/**

 * Clear the Psy Shell.

 *

 * Just what it says on the tin.

 */

class ClearCommand extends Command

{

    /**

     * {@inheritdoc}

     */

    protected function configure()

    {

        $this

            ->setName('clear')

            ->setDefinition([])

            ->setDescription('Clear the Psy Shell screen.')

            ->setHelp(

                <<<'HELP'

Clear the Psy Shell screen.

Pro Tip: If your PHP has readline support, you should be able to use ctrl+l too!

HELP

            );

    }

    /**

     * {@inheritdoc}

     *

     * @return int 0 if everything went fine, or an exit code

     */

    protected function execute(InputInterface $input, OutputInterface $output)

    {

        $output->write(\sprintf('%c[2J%c[0;0f', 27, 27));

        return 0;

    }

}