/**
* @return string
*/
public function getHelp()
{
$helpText = $this->getName();
foreach (CM_Cli_Arguments::getNumericForMethod($this->_method) as $paramString) {
$helpText .= ' ' . $paramString;
}
foreach (CM_Cli_Arguments::getNamedForMethod($this->_method) as $paramString) {
$helpText .= ' [' . $paramString . ']';
}
return $helpText;
}
/**
* @param string|null $packageName
* @throws CM_Cli_Exception_InvalidArguments
* @return string
*/
public function getHelp($packageName = null)
{
$helpHeader = '';
$helpHeader .= 'Usage:' . PHP_EOL;
$helpHeader .= ' [options] <command> [arguments]' . PHP_EOL;
$helpHeader .= PHP_EOL;
$helpHeader .= 'Options:' . PHP_EOL;
$reflectionMethod = new ReflectionMethod($this, 'configure');
foreach (CM_Cli_Arguments::getNamedForMethod($reflectionMethod) as $paramString) {
$helpHeader .= ' ' . $paramString . PHP_EOL;
}
$helpHeader .= PHP_EOL;
$helpHeader .= 'Commands:' . PHP_EOL;
$help = '';
$commands = $this->getCommands();
foreach ($commands as $command) {
if (!$command->isAbstract() && (!$packageName || $packageName === $command->getPackageName())) {
$help .= ' ' . $command->getHelp() . PHP_EOL;
}
}
if ($packageName && !$help) {
throw new CM_Cli_Exception_InvalidArguments('Package `' . $packageName . '` not found.');
}
return $helpHeader . $help;
}
