/**
* Initialize the sessionAdapter
*
* @return Tx_PtExtbase_State_Session_Storage_AdapterInterface storageAdapter
*/
private static function getStorageAdapter()
{
if (\TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Extbase\\Object\\ObjectManager')->get('Tx_PtExtbase_Context')->isInCachedMode()) {
return Tx_PtExtbase_State_Session_Storage_DBAdapterFactory::getInstance();
} else {
return Tx_PtExtbase_State_Session_Storage_SessionAdapter::getInstance();
}
}
/**
* Create a single instance of the db storage adapter
*
* @return Tx_PtExtbase_State_Session_Storage_DBAdapter
*/
public static function getInstance()
{
if (self::$instance == null) {
self::$instance = new Tx_PtExtbase_State_Session_Storage_DBAdapter();
self::$instance->injectStateCache(self::buildStateCache());
self::$instance->setStateHash(self::getStateHash());
self::$instance->init();
}
return self::$instance;
}
/**
* Factory method to get an instance of this class.
*
* We use factory method of factory here to create the instance to preserve interface for
* creating storage adapters.
*
* @return Tx_PtExtbase_State_Session_Storage_DBAdapter
*/
public static function getInstance()
{
return Tx_PtExtbase_State_Session_Storage_DBAdapterFactory::getInstance();
}
/**
* Method determines which session storage adapter to use depending on injected context.
*/
protected function determineSessionStorageAdapterForGivenContext()
{
if ($this->context->isInCachedMode()) {
return Tx_PtExtbase_State_Session_Storage_DBAdapterFactory::getInstance();
} else {
return Tx_PtExtbase_State_Session_Storage_SessionAdapter::getInstance();
}
}
