9.5/_help_command_8php_source.html

<?php

namespace ‪TYPO3\CMS\Extbase\Command;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use Symfony\Component\Console\Command\Command;

use Symfony\Component\Console\Input\InputInterface;

use Symfony\Component\Console\Output\OutputInterface;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

use ‪TYPO3\CMS\Extbase\Core\Bootstrap;


class ‪HelpCommand extends \Symfony\Component\Console\Command\HelpCommand

{

    private ‪$command;


    protected function ‪configure()

    {

        parent::configure();

        $this->setAliases([]);

    }


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

    {

        if (null === $this->command) {

            $this->command = $this->getApplication()->find($input->getArgument('command_name'));

        }


        // Extbase help was explicitly called

        if ($input->getArgument('command') === 'extbase:help' || $input->getArgument('command') === 'extbase:help:help') {

            $_SERVER['argv'][1] = 'extbase:help:help';

            $bootstrap = GeneralUtility::makeInstance(Bootstrap::class);

            $bootstrap->run('', []);

        } elseif ($this->command instanceof ‪ExtbaseCommand) {

            // An extbase command was originally called, but is now required to show the help information

            // Ugly hack to modify 'argv' so the help command for a specific command is shown

            ‪$args = [$_SERVER['argv'][0], 'help'];

            foreach ($_SERVER['argv'] as $k => $value) {

                if ($k === 0 || $value === '--help' || $value === '-h') {

                    continue;

                }

                ‪$args[] = $value;

            }

            $_SERVER['argv'] = ‪$args;


            // run Extbase bootstrap

            $bootstrap = GeneralUtility::makeInstance(Bootstrap::class);

            $bootstrap->run('', []);

        } else {

            // Any other symfony command should just show up the regular info

            parent::execute($input, ‪$output);

        }

    }

}