/**
* Writes item into the cache.
* Dependencies are:
* - Cache::PRIORITY => (int) priority
* - Cache::EXPIRATION => (timestamp) expiration
* - Cache::SLIDING => (bool) use sliding expiration?
* - Cache::TAGS => (array) tags
* - Cache::FILES => (array|string) file names
* - Cache::ITEMS => (array|string) cache items
* - Cache::CONSTS => (array|string) cache items
*
* @param mixed key
* @param mixed value
* @param array dependencies
* @return mixed value itself
* @throws InvalidArgumentException
*/
public function save($key, $data, array $dp = NULL)
{
$this->release();
$key = $this->generateKey($key);
if ($data instanceof Callback || $data instanceof Closure) {
$this->storage->lock($key);
$data = Callback::create($data)->invokeArgs(array(&$dp));
}
if ($data === NULL) {
$this->storage->remove($key);
} else {
$this->storage->write($key, $data, $this->completeDependencies($dp, $data));
return $data;
}
}
/**
* Writes item into the cache.
* Dependencies are:
* - NCache::PRIORITY => (int) priority
* - NCache::EXPIRATION => (timestamp) expiration
* - NCache::SLIDING => (bool) use sliding expiration?
* - NCache::TAGS => (array) tags
* - NCache::FILES => (array|string) file names
* - NCache::ITEMS => (array|string) cache items
* - NCache::CONSTS => (array|string) cache items
*
* @param mixed key
* @param mixed value
* @param array dependencies
* @return mixed value itself
* @throws InvalidArgumentException
*/
public function save($key, $data, array $dp = NULL)
{
$this->release();
$key = $this->namespace . md5(is_scalar($key) ? $key : serialize($key));
if ($data instanceof NCallback || $data instanceof Closure) {
$this->storage->lock($key);
$data = callback($data)->invokeArgs(array(&$dp));
}
if ($data === NULL) {
$this->storage->remove($key);
} else {
$this->storage->write($key, $data, $this->completeDependencies($dp, $data));
return $data;
}
}
