more 2.0 changes

laravel/cache/apc.php

@@ -4,23 +4,57 @@ 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)));
 	}
 
-	public function get($key, $default = null)
+	/**
+	 * Retrieve an item from the cache driver.
+	 *
+	 * @param  string  $key
+	 * @return mixed
+	 */
+	protected function retrieve($key)
 	{
-		$item = ( ! is_null($cache = apc_fetch(Config::get('cache.key').$key))) ? $cache : null;
-
-		return $this->prepare($item, $default);
+		return ( ! is_null($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);