/**
* Display the help in the correct format
*
* @param string $command
* @return void
*/
protected function _displayHelp($command) {
$format = 'text';
if (!empty($this->args[0]) && $this->args[0] == 'xml') {
$format = 'xml';
$this->stdout->outputAs(ConsoleOutput::RAW);
} else {
$this->_welcome();
}
return $this->out($this->OptionParser->help($command, $format));
}
/**
* test that help() with a command param shows the help for a subcommand
*
* @return void
*/
public function testHelpSubcommandHelp()
{
$subParser = new ConsoleOptionParser('method', FALSE);
$subParser->addOption('connection', array('help' => 'Db connection.'));
$parser = new ConsoleOptionParser('mycommand', FALSE);
$parser->addSubcommand('method', array('help' => 'This is another command', 'parser' => $subParser))->addOption('test', array('help' => 'A test option.'));
$result = $parser->help('method');
$expected = <<<TEXT
<info>Usage:</info>
cake mycommand method [-h] [--connection]
<info>Options:</info>
--help, -h Display this help.
--connection Db connection.
TEXT;
$this->assertTextEquals($expected, $result, 'Help is not correct.');
}
