/**
* Register default command.
*
* @return Console Return this object to support chaining.
*
* @since 2.0
*/
public function registerRootCommand()
{
if ($this->rootCommand) {
return $this;
}
$this->rootCommand = new RootCommand(null, $this->io);
$this->rootCommand->setApplication($this);
$this->description ? $this->rootCommand->description($this->description) : null;
$this->help ? $this->rootCommand->help($this->help) : null;
return $this;
}
/**
* Describe a command detail.
*
* @param AbstractCommand $command The command to described.
*
* @return string Return the described text.
*
* @throws \RuntimeException
*
* @since 2.0
*/
public function describe(AbstractCommand $command)
{
// Describe Options
$options = $command->getAllOptions();
$optionDescriptor = $this->getOptionDescriptor();
foreach ($options as $option) {
$optionDescriptor->addItem($option);
}
$render['option'] = count($options) ? "\n\nOptions:\n\n" . $optionDescriptor->render() : '';
// Describe Commands
$commands = $command->getChildren();
$commandDescriptor = $this->getCommandDescriptor();
foreach ($commands as $cmd) {
$commandDescriptor->addItem($cmd);
}
$render['command'] = count($commands) ? "\nCommands:\n\n" . $commandDescriptor->render() : '';
// Render Help template
/** @var Console $console */
$console = $command->getApplication();
if (!$console instanceof Console) {
throw new \RuntimeException(sprintf('Help descriptor need Console object in %s command.', get_class($command)));
}
$consoleName = $console->getName();
$version = $console->getVersion();
$commandName = $command->getName();
$description = $command->getDescription();
$usage = $command->getUsage();
$help = $command->getHelp();
// Clean line indent of description
$description = explode("\n", $description);
foreach ($description as &$line) {
$line = trim($line);
}
$description = implode("\n", $description);
$description = $description ? $description . "\n" : '';
$template = sprintf($this->template, $consoleName, $version, $commandName, $description, $usage, $help);
return str_replace(array('{OPTIONS}', '{COMMANDS}'), $render, $template);
}
/**
* Get option from input.
*
* @param string $name Option name.
* @param string $default Default if not found.
*
* @return mixed
*/
public function getOption($name, $default = null)
{
return $this->command->getOption($name, $default);
}
/**
* Constructor
*/
function __construct()
{
parent::__construct('foo');
}
