/**
* Change current Session Handler
*
* @param string|Next\Session\Handlers\Handler $handler
* Handler Object or Handler Name
*
* @throws Next\Session\Handlers\HandlerException
* Changing Session Handler to a invalid Handler, characterized as
* instance of Next\Session\Hndlers\Handler
*/
public function changeHandler($handler)
{
// If we don't have a true Handler...
if (!$handler instanceof Handler) {
// ... let's find an assigned Handler that matches given string
$test = $this->handlers->find($handler);
// Nothing Found?
if (!$test instanceof Handler) {
throw HandlersException::unknownHandler((string) $handler);
}
// Yeah! We're ninjas!
$handler = $test;
}
// Committing Session
$this->session->commit();
// Setting Session Options with Handler Options
if (isset($handler->getOptions->savePath)) {
$this->session->setSessionSavePath($handler->getOptions->savePath);
}
$lifetime = isset($handler->getOptions->lifetime) ? $handler->getOptions->lifetime : 0;
if ($lifetime > 0) {
$this->session->setSessionLifetime($lifetime);
}
// Changing current Session Handler
$this->handler =& $handler;
// Restarting Session
$this->session->init($this->session->getSessionName(), $this->session->getSessionID());
}
/**
* Check Object acceptance
*
* @param Next\Components\Object $object
* Object to test before add to Collection
*
* @return boolean
* TRUE if given Object is not present in Set Collection and FALSE otherwise
*
* @throws Next\Components\Decorators\DecoratorException
* Given decorator is not acceptable in Decorators Chain
*/
protected function accept(Object $object)
{
if (parent::accept($object)) {
if (!$object instanceof Decorator) {
throw DecoratorException::invalidDecorator($object);
}
return TRUE;
}
return FALSE;
}