$questions = Utils::defaultQuestions();
$questions['parameter_type'] = new Question('Parameter type', 'example');
$default_class = function ($vars) {
$questions = Utils::defaultQuestions();
$questions['parameter_type'] = new Question('Parameter type', 'example');
$default_class = function ($vars) {
};
$questions['class'] = new Question('Class', $default_class);
$vars = &$this->collectVars($input, $output, $questions);
};
$questions['class'] = new Question('Class', $default_class);
$vars = &$this->collectVars($input, $output, $questions);