yii\helpers\BaseConsole::prompt PHP Метод

    public static function prompt($text, $options = [])
    {
        $options = ArrayHelper::merge(['required' => false, 'default' => null, 'pattern' => null, 'validator' => null, 'error' => 'Invalid input.'], $options);
        $error = null;
        top:
        $input = $options['default'] ? static::input("{$text} [" . $options['default'] . '] ') : static::input("{$text} ");
        if ($input === '') {
            if (isset($options['default'])) {
                $input = $options['default'];
            } elseif ($options['required']) {
                static::output($options['error']);
                goto top;
            }
        } elseif ($options['pattern'] && !preg_match($options['pattern'], $input)) {
            static::output($options['error']);
            goto top;
        } elseif ($options['validator'] && !call_user_func_array($options['validator'], [$input, &$error])) {
            static::output(isset($error) ? $error : $options['error']);
            goto top;
        }
        return $input;
    }