70 lines
1.5 KiB
PHP
70 lines
1.5 KiB
PHP
<?php namespace Laravel;
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class Cache {
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/**
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* All of the active cache drivers.
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*
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* @var Cache\Driver
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*/
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public static $drivers = array();
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/**
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* Get a cache driver instance.
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*
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* If no driver name is specified, the default cache driver will be returned
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* as defined in the cache configuration file.
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*
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* <code>
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* // Get the default cache driver
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* $driver = Cache::driver();
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*
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* // Get the APC cache driver
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* $apc = Cache::driver('apc');
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* </code>
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*
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* @param string $driver
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* @return Cache\Driver
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*/
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public static function driver($driver = null)
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{
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if (is_null($driver)) $driver = Config::get('cache.driver');
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if ( ! array_key_exists($driver, static::$drivers))
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{
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switch ($driver)
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{
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case 'file':
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return static::$drivers[$driver] = new Cache\File;
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case 'memcached':
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return static::$drivers[$driver] = new Cache\Memcached;
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case 'apc':
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return static::$drivers[$driver] = new Cache\APC;
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default:
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throw new \Exception("Cache driver [$driver] is not supported.");
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}
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}
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return static::$drivers[$driver];
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}
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/**
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* Pass all other methods to the default cache driver.
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*
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* Passing method calls to the driver instance provides a convenient API for the developer
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* when always using the default cache driver.
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*
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* <code>
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* // Get an item from the default cache driver
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* $name = Cache::get('name');
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* </code>
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*/
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public static function __callStatic($method, $parameters)
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{
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return call_user_func_array(array(static::driver(), $method), $parameters);
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}
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} |