public function __construct($app = null)
{
if (is_object($app)) {
$this->app = $app;
} else {
$this->app = mw();
}
if (!defined('MW_DB_TABLE_COUNTRIES')) {
define('MW_DB_TABLE_COUNTRIES', 'countries');
}
if (!defined('MW_DB_TABLE_FORMS_LISTS')) {
define('MW_DB_TABLE_FORMS_LISTS', 'forms_lists');
}
if (!defined('MW_DB_TABLE_FORMS_DATA')) {
define('MW_DB_TABLE_FORMS_DATA', 'forms_data');
}
}