/**
* Load compiled configuration from cache, if available
* @return Kernel
* @throws KernelException
*/
public function loadCachedConfig() : Kernel
{
if ($this->bootstrapped) {
// Already bootstrapped?
throw KernelException::bootstrapped();
}
$configFile = sprintf("bootstrap.config_%s.php.cache", $this->env);
if (!isset($this->config)) {
// Check if cached config file exists and is readable
$cache = $this->disks->pull("cache");
try {
$config = unserialize($cache->read($configFile));
} catch (DiskException $e) {
}
if (isset($config) && $config instanceof Config) {
// Configuration loaded from cache
$this->config = $config;
} else {
// Load fresh configuration
$this->readConfig();
// Save to cache
$cache->write($configFile, serialize($this->config), Disk::WRITE_FLOCK);
}
}
return $this;
}
