Felipe N. Moura
3887f5746c
Changes made on external(symfony) classes! To change the help format as needed Fixed some typing mistakes
80 linhas
2.0 KiB
PHP
Arquivo Executável
80 linhas
2.0 KiB
PHP
Arquivo Executável
<?php
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namespace Symfony\Component\Console\Command;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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use Symfony\Component\Console\Output\Output;
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use Symfony\Component\Console\Command\Command;
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/*
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* This file is part of the symfony framework.
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*
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* This source file is subject to the MIT license that is bundled
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* with this source code in the file LICENSE.
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*/
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/**
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* HelpCommand displays the help for a given command.
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*
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* @package symfony
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* @subpackage console
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* @author Fabien Potencier <fabien.potencier@symfony-project.com>
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*/
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class HelpCommand extends Command
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{
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protected $command;
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/**
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* @see Command
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*/
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protected function configure()
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{
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$this->ignoreValidationErrors = true;
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$this
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->setDefinition(array(
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new InputArgument('command_name', InputArgument::OPTIONAL, 'The command name', 'help'),
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new InputOption('xml', null, InputOption::PARAMETER_NONE, 'To output help as XML'),
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))
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->setName('help')
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->setAliases(array('?'))
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->setDescription('Displays help for a command')
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->setHelp(<<<EOF
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The <info>help</info> command displays help for a given command.
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Use the comand <info>list</info> to see the list of commands.
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Use <info>command</info> <comment>--help</comment> to see details about each command.
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EOF
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);
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}
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public function setCommand(Command $command)
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{
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$this->command = $command;
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}
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/**
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* @see Command
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*/
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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if (null === $this->command)
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{
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$this->command = $this->application->getCommand($input->getArgument('command_name'));
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}
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if ($input->getOption('xml'))
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{
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$output->writeln($this->command->asXml(), Output::OUTPUT_RAW);
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}
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else
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{
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$output->writeln($this->command->asText());
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}
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}
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}
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