public static function getInstance($id)
{
if (!$id) {
foreach (Model::getConnectionsData() as $k => $v) {
if ($v['type_db'] == "mysql") {
$id = $k;
break;
}
}
}
Debug::log("getInstance Mysql.", __LINE__, __FUNCTION__, __CLASS__, __FILE__);
if (!isset(self::$instance) || !is_object(self::$instance)) {
$class = __CLASS__;
self::$instance = new $class($id);
}
if (!isset(self::$connection[$id])) {
self::$instance->newConnection($id);
}
return self::$instance;
}