/**
* Init.
* @param string $name
* @param array|null $options
* @return Froq\Cache\Agent\AgentInterface
*/
public static final function init(string $name, array $options = null) : AgentInterface
{
// default = true
$once = (bool) ($options['once'] ?? true);
if ($once && isset(self::$agents[$name])) {
return self::$agents[$name];
}
$agent = null;
switch (strtolower($name)) {
case self::AGENT_FILE:
$agent = new File();
break;
case self::AGENT_APCU:
$agent = new Apcu();
break;
case self::AGENT_REDIS:
$agent = new Redis();
break;
case self::AGENT_MEMCACHED:
$agent = new Memcached();
break;
default:
throw new CacheException("Unimplemented agent name '{$name}' given!");
}
// set ttl if provided
isset($options['ttl']) && $agent->setTtl($options['ttl']);
// set host/port if provided (redis, memcached)
if (isset($options['host']) && method_exists($agent, 'setHost')) {
$agent->setHost($options['host']);
}
if (isset($options['port']) && method_exists($agent, 'setPort')) {
$agent->setPort($options['port']);
}
// set dir (file)
if (isset($options['dir']) && method_exists($agent, 'setDir')) {
$agent->setDir($options['dir']);
}
// init (connect etc)
$agent->init();
if ($once) {
self::$agents[$name] = $agent;
}
return $agent;
}
