www.gusucode.com > Flarum PHP论坛 中文版 v0.1 beta7源码程序 > FlarumChina-master/vendor/composer/composer/src/Composer/Command/DependsCommand.php
<?php /* * This file is part of Composer. * * (c) Nils Adermann <naderman@naderman.de> * Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; /** * @author Niels Keurentjes <niels.keurentjes@omines.com> */ class DependsCommand extends BaseDependencyCommand { /** * Configure command metadata. */ protected function configure() { parent::configure(); $this ->setName('depends') ->setAliases(array('why')) ->setDescription('Shows which packages cause the given package to be installed.') ->setHelp(<<<EOT Displays detailed information about where a package is referenced. <info>php composer.phar depends composer/composer</info> EOT ) ; } /** * Execute the function. * * @param InputInterface $input * @param OutputInterface $output * @return int|null */ protected function execute(InputInterface $input, OutputInterface $output) { return parent::doExecute($input, $output, false); } }