Nvd\Crud\Commands\Crud::getUpdatedContent PHP Method

    protected function getUpdatedContent($existingContent, $route)
    {
        // check if the user has directed to add routes
        $str = "nvd-crud routes go here";
        if (strpos($existingContent, $str) !== false) {
            return str_replace($str, "{$str}\n\t" . $route, $existingContent);
        }
        // check for 'web' middleware group
        $regex = "/(Route\\s*\\:\\:\\s*group\\s*\\(\\s*\\[\\s*\\'middleware\\'\\s*\\=\\>\\s*\\[\\s*\\'web\\'\\s*\\]\\s*\\]\\s*\\,\\s*function\\s*\\(\\s*\\)\\s*\\{)/";
        if (preg_match($regex, $existingContent)) {
            return preg_replace($regex, "\$1\n\t" . $route, $existingContent);
        }
        // if there is no 'web' middleware group
        return $existingContent . "\n" . $route;
    }