/**
* create connection
*/
public function __construct()
{
if (is_null(self::$_connection)) {
try {
$dbConfig = Config::getConfig()['database'];
self::$_connection = new ExtendedPdo("mysql:host={$dbConfig['host']};dbname={$dbConfig['database']};port={$dbConfig['port']}", $dbConfig['user'], $dbConfig['pass']);
self::$_connection->connect();
} catch (\Exception $e) {
Log::addError($e->getMessage(), 'db connection');
}
}
}
