/**
* @param $key
* @return bool|mixed
*/
protected function getCache($key)
{
if ($this->cacheEnabled) {
return $this->cache->get($this->cachePrefix . $key, false);
}
return false;
}
/**
* Gets the raw item underneath a given key, so we can see things about expiry etc
* @param type $key
*/
public function getCacheEntry($key)
{
$entry = null;
if (isset($this->items[$key])) {
$entry = $this->items[$key];
} else {
$data = $this->store->get($key);
if ($data) {
$entry = unserialize($data);
}
}
return $entry;
}
/**
* Gets a cached value for a given key
* @param String $key
* The key to retrieve data for
*/
public function get($key)
{
$entry = null;
if (isset($this->items[$key])) {
$entry = $this->items[$key];
} else {
$data = $this->store->get($key);
if ($data) {
$entry = unserialize($data);
}
}
if (!$entry) {
return $entry;
}
// if the expire time is in the future
if ($entry->expireAt > time()) {
return unserialize($entry->value);
}
// if we got to here, we need to expire the value
$this->expire($key);
return null;
}
