77 lines
1.3 KiB
PHP
77 lines
1.3 KiB
PHP
<?php namespace Laravel\Cache\Drivers; use Laravel\Config, Memcache;
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class Memcached extends Driver {
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/**
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* The Memcache instance.
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*
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* @var Memcache
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*/
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private $memcache;
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/**
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* The cache key from the cache configuration file.
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*
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* @var string
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*/
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private $key;
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/**
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* Create a new Memcached cache driver instance.
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*
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* @param Memcache $memcache
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* @return void
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*/
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public function __construct(Memcache $memcache, $key)
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{
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$this->key = $key;
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$this->memcache = $memcache;
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}
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/**
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* Determine if an item exists in the cache.
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*
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* @param string $key
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* @return bool
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*/
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public function has($key)
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{
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return ( ! is_null($this->get($key)));
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}
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/**
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* Retrieve an item from the cache driver.
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*
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* @param string $key
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* @return mixed
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*/
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protected function retrieve($key)
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{
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if (($cache = $this->memcache->get($this->key.$key)) !== false) return $cache;
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}
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/**
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* Write an item to the cache for a given number of minutes.
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*
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* @param string $key
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* @param mixed $value
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* @param int $minutes
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* @return void
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*/
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public function put($key, $value, $minutes)
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{
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$this->memcache->set($this->key.$key, $value, 0, $minutes * 60);
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}
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/**
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* Delete an item from the cache.
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*
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* @param string $key
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* @return void
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*/
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public function forget($key)
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{
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$this->memcache->delete($this->key.$key);
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}
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} |