/**
* @param Feature $feature
*/
private function save(Feature $feature)
{
$name = $feature->getName();
$this->storage->set($this->key($name), $feature->serialize());
$features = $this->features();
if (!in_array($name, $features)) {
$features[] = $name;
}
$this->storage->set($this->featuresKey(), implode(',', $features));
}