/**
* Generates a unique key used for storing session data in cache.
* @param string $id session variable name
* @return string a safe cache key associated with the session variable name
*/
protected function getKey($id)
{
$ns = $this->aerospike->namespace;
$set = $this->aerospike->set;
$key = $this->keyPrefix . md5(json_encode([__CLASS__, $id]));
return $this->aerospike->getConnection()->initKey($ns, $set, $key);
}
/**
* @inheritdoc
*/
protected function deleteValue($key)
{
$db = $this->aerospike->getConnection();
return $db->remove($key) == 0 ? true : false;
}
