private function names()
    {
        $fileName = date("Y_m_d_His") . '_create_';
        $fileName .= str_replace(' ', '_', $this->name);
        $fileName       = strtolower($fileName) . '_table.php';
        $this->fileName = $fileName;

        $className       = 'Create' . ' ' . $this->name . ' Table';
        $className       = Str::camel($className);
        $this->className = ucfirst($className);
    }