public static function getInstance($load_estragegy = NULL)
{
Logger::getInstance()->pm_log("PM::getInstance");
if (!self::$instance) {
// Definicion de estrategia de carga. Por defecto es Lazy.
$po_loader = NULL;
switch ($load_estragegy) {
case self::LAZY_LOAD_ESTRATEGY:
YuppLoader::load("core.persistent", "LazyLoadStrategy");
$po_loader = new LazyLoadStrategy();
break;
case self::CASCADE_LOAD_ESTRATEGY:
YuppLoader::load("core.persistent", "CascadeLoadStrategy");
$po_loader = new CascadeLoadStrategy();
break;
default:
YuppLoader::load("core.persistent", "LazyLoadStrategy");
$po_loader = new LazyLoadStrategy();
break;
}
// /Definicion de estrategia de carga.
self::$instance = new PersistentManager($po_loader);
}
return self::$instance;
}
public static function getInstance()
{
if (!self::$instance instanceof self) {
self::$instance = new self();
}
return self::$instance;
}
public static function getInstance($configLoader = 'PHP')
{
if (self::$instance == NULL) {
$manager = self::$instance = new PersistentManager();
self::$container = Manager::getInstance();
$manager->setConfigLoader($configLoader);
}
return self::$instance;
}
