/**
* @param array|\ArrayAccess|RedisSource $resource
* @return $this
* @throws \Yafrk\Cache\Exception\InvalidArgumentException
*/
public function setResource($resource)
{
if ($resource instanceof RedisSource) {
try {
$resource->ping();
} catch (\RedisException $ex) {
throw new Exception\InvalidArgumentException('Invalid redis resource', $ex->getCode(), $ex);
}
if ($resource->getOption(RedisSource::OPT_SERIALIZER) == RedisSource::SERIALIZER_NONE) {
$resource->setOption(RedisSource::OPT_SERIALIZER, RedisSource::SERIALIZER_PHP);
}
$this->resource = $resource;
return $this;
}
if (is_string($resource)) {
$resource = array($resource);
}
if (!is_array($resource) && !$resource instanceof \ArrayAccess) {
throw new Exception\InvalidArgumentException(sprintf('%s: expects an string, array, or Traversable argument; received "%s"', __METHOD__, is_object($resource) ? get_class($resource) : gettype($resource)));
}
$host = $port = $auth = $database = null;
// array(<host>[, <port>[, <auth>, [<database>]]])
if (isset($resource[0])) {
if (strpos(':', (string) $resource[0])) {
list($host, $port) = explode(':', (string) $resource[0]);
} else {
$host = (string) $resource[0];
}
if (isset($resource[1])) {
$port = (int) $resource[1];
}
if (isset($resource[2])) {
$auth = (string) $resource[2];
}
if (isset($resource[3])) {
$database = (int) $resource[3];
}
} elseif (isset($resource['host'])) {
if (strpos(':', (string) $resource['host'])) {
list($host, $port) = explode(':', (string) $resource['host']);
} else {
$host = (string) $resource['host'];
}
if (isset($resource['port'])) {
$port = (int) $resource['port'];
}
if (isset($resource['auth'])) {
$auth = (string) $resource['auth'];
}
if (isset($resource['database'])) {
$database = (int) $resource['database'];
}
}
if (!$host) {
throw new Exception\InvalidArgumentException('Invalid redis resource, option "host" must be given');
}
$this->resource = array('host' => $host, 'port' => $port ?: 6379, 'auth' => $auth, 'database' => $database);
}
