60 lines
1.2 KiB
PHP
60 lines
1.2 KiB
PHP
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<?php
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namespace League\Flysystem\Cached\Storage;
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use Memcached as NativeMemcached;
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class Memcached extends AbstractCache
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{
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/**
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* @var string storage key
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*/
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protected $key;
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/**
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* @var int|null seconds until cache expiration
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*/
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protected $expire;
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/**
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* @var \Memcached Memcached instance
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*/
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protected $memcached;
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/**
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* Constructor.
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*
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* @param \Memcached $memcached
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* @param string $key storage key
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* @param int|null $expire seconds until cache expiration
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*/
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public function __construct(NativeMemcached $memcached, $key = 'flysystem', $expire = null)
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{
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$this->key = $key;
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$this->expire = $expire;
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$this->memcached = $memcached;
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}
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/**
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* {@inheritdoc}
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*/
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public function load()
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{
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$contents = $this->memcached->get($this->key);
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if ($contents !== false) {
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$this->setFromStorage($contents);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function save()
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{
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$contents = $this->getForStorage();
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$expiration = $this->expire === null ? 0 : time() + $this->expire;
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$this->memcached->set($this->key, $contents, $expiration);
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}
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}
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