/**
* constructor
*
* @param array $options associative array of cache driver options
*/
public function __construct($options = array())
{
parent::__construct($options);
if (isset($options['rediska'])) {
if ($options['rediska'] instanceof Rediska) {
$this->_rediska = $options['rediska'];
} else {
throw new Doctrine_Cache_Exception('The rediska instance supplied to Doctrine_Cache_Redis is not a Rediska object.');
}
} else {
$instance = $this->getOption('instance', 'default');
$this->_rediska = sfRediska::getInstance($instance);
}
}
/**
* Instantiate Rediska client and initialise it with all servers listed in the instance
*
* Available options :
* * instance: which instance of redis servers to work with (defined in app.yml, app_redis_default by default)
*
* @see sfCache
*/
public function initialize($options = array())
{
parent::initialize($options);
$instance = $this->getOption('instance', 'default');
$this->_rediska = sfRediska::getInstance($instance);
}