protected function getArgumentsHelp()
{
if (!count($this->argumentNames)) {
return '';
}
$ret = "\n\nARGUMENTS:";
$ret .= "\n\t";
$ret .= implode(' ', $this->argumentNames);
if (count($this->argumentNames) < $this->maxArguments) {
$ret .= " ...\n";
}
return $ret;
}