/**
* @return Zend_Cache_Core
*/
public static function getCache()
{
if (null === self::$_cache) {
$options = self::getDefaultFrontendBackendOptions();
self::$_cache = Zend_Cache::factory($options['frontend'], $options['backend'], $options['frontendOptions'], $options['backendOptions']);
}
return self::$_cache;
}
