x-tools / xtools

     * @param string $key The cache key.

     * @return mixed|null Whatever's in the cache, or null if the key isn't present.

     */

    protected function cacheGet($key)

    {

        /** @var \Symfony\Component\Cache\Adapter\AdapterInterface $cache */

        $cache = $this->container->get('cache.app');

        $item = $cache->getItem($this->getCacheKey($key));

        if ($item->isHit()) {

            return $item->get();

        }

        return null;

    }

    /**

     * Save a value to the cache.

     * @return bool Whether data was successfully pulled from the cache.

     * @codeCoverageIgnore

     */

    private function loadFromCache()

    {

        $cacheKey = $this->getCacheKey();

        $cache = $this->container->get('cache.app');

        if ($cache->hasItem($cacheKey)) {

            $this->data = $cache->getItem($cacheKey)->get();

            return true;

        }

        return false;

    }

    /**

     * Build cache key using helper in Repository.