MIF_E31222691/laravel/cache/apc.php

63 lines
1.2 KiB
PHP

<?php namespace Laravel\Cache;
use Laravel\Config;
class APC extends Driver {
/**
* Determine if an item exists in the cache.
*
* <code>
* // Determine if the "name" item exists in the cache
* $exists = Cache::driver()->has('name');
* </code>
*
* @param string $key
* @return bool
*/
public function has($key)
{
return ( ! is_null($this->get($key)));
}
/**
* Retrieve an item from the cache driver.
*
* @param string $key
* @return mixed
*/
protected function retrieve($key)
{
return ( ! is_null($cache = apc_fetch(Config::get('cache.key').$key))) ? $cache : null;
}
/**
* Write an item to the cache for a given number of minutes.
*
* <code>
* // Write the "name" item to the cache for 30 minutes
* Cache::driver()->put('name', 'Fred', 30);
* </code>
*
* @param string $key
* @param mixed $value
* @param int $minutes
* @return void
*/
public function put($key, $value, $minutes)
{
apc_store(Config::get('cache.key').$key, $value, $minutes * 60);
}
/**
* Delete an item from the cache.
*
* @param string $key
* @return void
*/
public function forget($key)
{
apc_delete(Config::get('cache.key').$key);
}
}