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<?php
declare(strict_types=1);
namespace GarethEllis\Tldr\Cache;
use GarethEllis\Tldr\Cache\Exception\InvalidCacheDriverException;
use GarethEllis\Tldr\Fetcher\Exception\PageNotFoundException;
use GarethEllis\Tldr\Page\TldrPage;
use Stash\Driver\Ephemeral;
use Stash\Pool;
class StashAdapter implements CacheAdapterInterface
{
/**
* @var Pool
*/
private $pool;
* CacheReader constructor.
public function __construct(Pool $pool)
if ($pool->getDriver() instanceof Ephemeral) {
throw new InvalidCacheDriverException("Ephemeral cannot be used as a cache driver in this app");
}
$this->pool = $pool;
public function readFromCache(String $platform, String $pageName): TldrPage
$item = $this->pool->getItem($platform . "/" . $pageName);
$page = $item->get();
if ($item->isMiss()) {
$item = $this->pool->getItem("common/" . $pageName);
throw new PageNotFoundException();
return $page;
public function writeToCache(TldrPage $page)
$item = $this->pool->getItem($page->getPlatform() . "/" . $page->getName());
$item->lock();
$item->set($page);
public function deleteFromCache(String $platform, String $pageName)
$item->clear();
* Flush the stash cache
*
* @return void
public function flushCache()
$this->pool->flush();
garethellis36 /
tldr-php
