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/**
* MvcCore
*
* This source file is subject to the BSD 3 License
* For the full copyright and license information, please view
* the LICENSE.md file that are distributed with this source code.
*
* @copyright Copyright (c) 2016 Tom Flidr (https://github.com/mvccore)
* @license https://mvccore.github.io/docs/mvccore/5.0.0/LICENCE.md
*/
namespace MvcCore\Ext;
class Cache {
/**
* MvcCore Extension - Form - version:
* Comparison by PHP function version_compare();
* @see http://php.net/manual/en/function.version-compare.php
*/
const VERSION = '5.0.0';
/**
* Keys are store names, values are instances of `\MvcCore\Ext\Cache`.
* @var array
*/
protected static $stores = [];
/**
* Default store.
* @var \MvcCore\Ext\Cache|NULL
*/
protected static $default = NULL;
/**
* Get store by name or get store registered as default.
* @param string|NULL $name
* @return \MvcCore\Ext\Cache|NULL
*/
public static function GetStore ($name = NULL) {
if (isset(static::$stores[$name]))
return static::$stores[$name];
return static::$default;
}
/**
* Register cache store implementing `\MvcCore\Ext\ICache`.
* It could be file storage, redis storage, memcached storrage, etc...
* @param string $name
* @param \MvcCore\Ext\Cache $store
* @param bool $default
*/
public static function RegisterStore ($name, \MvcCore\Ext\ICache $store, $asDefault = FALSE) {
static::$stores[$name] = $store;
if ($asDefault)
static::$default = $store;
}
/**
* Return `TRUE` if store with given name is registered.
* @param string $name
* @return bool
*/
public static function HasStore ($name) {
return isset(static::$stores[$name]);
}
}