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* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Command; use Symfony\Component\Console\Completion\CompletionInput; use Symfony\Component\Console\Completion\CompletionSuggestions; use Symfony\Component\Console\Descriptor\ApplicationDescription; use Symfony\Component\Console\Helper\DescriptorHelper; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; /** * ListCommand displays the list of all available commands for the application. * * @author Fabien Potencier
*/ class ListCommand extends Command { /** * {@inheritdoc} */ protected function configure() { $this ->setName('list') ->setDefinition([ new InputArgument('namespace', InputArgument::OPTIONAL, 'The namespace name'), new InputOption('raw', null, InputOption::VALUE_NONE, 'To output raw command list'), new InputOption('format', null, InputOption::VALUE_REQUIRED, 'The output format (txt, xml, json, or md)', 'txt'), new InputOption('short', null, InputOption::VALUE_NONE, 'To skip describing commands\' arguments'), ]) ->setDescription('List commands') ->setHelp(<<<'EOF' The
%command.name%
command lists all commands:
%command.full_name%
You can also display the commands for a specific namespace:
%command.full_name% test
You can also output the information in other formats by using the
--format
option:
%command.full_name% --format=xml
It's also possible to get raw list of commands (useful for embedding command runner):
%command.full_name% --raw
EOF ) ; } /** * {@inheritdoc} */ protected function execute(InputInterface $input, OutputInterface $output) { $helper = new DescriptorHelper(); $helper->describe($output, $this->getApplication(), [ 'format' => $input->getOption('format'), 'raw_text' => $input->getOption('raw'), 'namespace' => $input->getArgument('namespace'), 'short' => $input->getOption('short'), ]); return 0; } public function complete(CompletionInput $input, CompletionSuggestions $suggestions): void { if ($input->mustSuggestArgumentValuesFor('namespace')) { $descriptor = new ApplicationDescription($this->getApplication()); $suggestions->suggestValues(array_keys($descriptor->getNamespaces())); return; } if ($input->mustSuggestOptionValuesFor('format')) { $helper = new DescriptorHelper(); $suggestions->suggestValues($helper->getFormats()); } } }