/**
* Persists a cache item immediately.
*
* @param \Psr\Cache\CacheItemInterface $item
* The cache item to save.
*
* @return bool
* True if the item was successfully persisted. False if there was an error.
*/
public function save(\Psr\Cache\CacheItemInterface $item)
{
// Gets the filename
$file = $item->filename($item->getKey());
// Checks if the file write failes and serializes the value
if (!file_put_contents($file, serialize($item->getValue()))) {
return false;
}
$file = $item->filename($item->getKey(), 'expiration');
// Checks if the file write failes and serializes the value
if (!file_put_contents($file, serialize($item->expiration))) {
return false;
}
return true;
}
/**
* {@inheritDoc}
*/
public function save(CacheItemInterface $item)
{
$expiresAt = $item->getExpiresAt();
$this->cache->save($item->getKey(), $item->getValue(), null === $expiresAt ? 0 : $expiresAt->getTimestamp() - time());
return $this;
}
