/**
* Initialization that sets a base key and the driver based on configuration settings
*
* @param Grav $grav
*
* @return void
*/
public function init(Grav $grav)
{
/** @var Config $config */
$this->config = $grav['config'];
$this->now = time();
$this->cache_dir = $grav['locator']->findResource('cache://doctrine', true, true);
/** @var Uri $uri */
$uri = $grav['uri'];
$prefix = $this->config->get('system.cache.prefix');
if (is_null($this->enabled)) {
$this->enabled = (bool) $this->config->get('system.cache.enabled');
}
// Cache key allows us to invalidate all cache on configuration changes.
$this->key = ($prefix ? $prefix : 'g') . '-' . substr(md5($uri->rootUrl(true) . $this->config->key() . GRAV_VERSION), 2, 8);
$this->driver_setting = $this->config->get('system.cache.driver');
$this->driver = $this->getCacheDriver();
// Set the cache namespace to our unique key
$this->driver->setNamespace($this->key);
}