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<?php
declare(strict_types=1);
/*
* This file is part of Laravel Flysystem.
*
* (c) Graham Campbell <hello@gjcampbell.co.uk>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace GrahamCampbell\Flysystem\Cache\Connector;
use GrahamCampbell\Flysystem\FlysystemManager;
use GrahamCampbell\Manager\ConnectorInterface;
use Illuminate\Support\Arr;
use InvalidArgumentException;
use League\Flysystem\AdapterInterface;
use League\Flysystem\Cached\Storage\Adapter;
/**
* This is the adapter connector class.
*
* @author Graham Campbell <hello@gjcampbell.co.uk>
*/
final class AdapterConnector implements ConnectorInterface
{
/**
* The flysysten manager instance.
*
* @var \GrahamCampbell\Flysystem\FlysystemManager
*/
private $manager;
/**
* Create a new adapter connector instance.
*
* @param \GrahamCampbell\Flysystem\FlysystemManager $manager
*
* @return void
*/
public function __construct(FlysystemManager $manager)
{
$this->manager = $manager;
}
/**
* Establish a cache connection.
*
* @param string[] $config
*
* @throws \InvalidArgumentException
*
* @return \League\Flysystem\Cached\Storage\Adapter
*/
public function connect(array $config)
{
$config = self::getConfig($config);
$client = $this->getClient($config);
return self::getAdapter($client, $config);
}
/**
* Get the configuration.
*
* @param string[] $config
*
* @throws \InvalidArgumentException
*
* @return string[]
*/
private static function getConfig(array $config)
{
if (!array_key_exists('adapter', $config)) {
throw new InvalidArgumentException('The adapter connector requires adapter configuration.');
}
return $config;
}
/**
* Get the cache client.
*
* @param string[] $config
*
* @return \League\Flysystem\AdapterInterface
*/
private function getClient(array $config)
{
$name = Arr::get($config, 'adapter');
$config = $this->manager->getConnectionConfig($name);
return $this->manager->getFactory()->createAdapter($config);
}
/**
* Get the adapter cache adapter.
*
* @param \League\Flysystem\AdapterInterface $client
* @param string[] $config
*
* @return \League\Flysystem\Cached\Storage\Adapter
*/
private static function getAdapter(AdapterInterface $client, array $config)
{
$file = Arr::get($config, 'file', 'flysystem.json');
$ttl = Arr::get($config, 'ttl');
return new Adapter($client, $file, $ttl);
}
/**
* Get the flysystem manager instance.
*
* @return \GrahamCampbell\Flysystem\FlysystemManager
*/
public function getManager()
{
return $this->manager;
}
}
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