/**
* @param $key
* @param callable $cb
* @return mixed|null
*/
public function get($key, callable $cb)
{
$item = $this->cache->get($key);
if ($item === null) {
$item = $cb();
$this->cache->set($key, $item);
return $item;
} else {
return $item;
}
}
/**
* @param $key
* @return bool
*/
private function needsPregeneration($key)
{
$regenerateOn = $this->cache->get('sp' . $key);
if ($regenerateOn === null) {
return true;
}
if ($regenerateOn === 'locked') {
return false;
}
$regenerateOn = DateTimeImmutable::createFromFormat(DateTime::ISO8601, $regenerateOn);
return $regenerateOn <= new DateTimeImmutable('now');
}
/**
* @param $key
* @return mixed|null
*/
public function get($key)
{
return $this->cache->get($this->getKey($key));
}
