/**
* Set (save) the item back to the cache pool.
* @param mixed $value The unserialized value to store.
* @param mixed $ttl This may be NULL to mean that it will fall back to
* getDefaultExpireTime(), if that is not overriden then the item will
* never expire. If it's and int it will be used as the number of seconds
* from now until the item expire. Finally you can specify a \DateTime for
* an absolute expire time.
* @return TRUE on success, FALSE otherwise.
*/
public function set($value = null, $ttl = null)
{
$this->value = $value;
if (null === $ttl) {
$expireTime = $this->pool->getDefaultExpireTime();
} elseif ($ttl instanceof \DateTime) {
$expireTime = $ttl;
} elseif (is_int($ttl)) {
$expireTime = new \DateTime("+{$ttl} second");
} else {
throw new InvalidArgumentException("Invalid argument for TTL.");
}
// update the isHit cache
$this->isHit = true;
// handle through the pool implementation
return $this->pool->getAdapter()->set($this->key, $this->value, $expireTime);
}
/**
* Set (save) the item back to the cache pool.
* @param mixed $value The unserialized value to store.
* @param mixed $ttl This may be NULL to mean that it will fall back to
* getDefaultExpireTime(), if that is not overriden then the item will
* never expire. If it's and int it will be used as the number of seconds
* from now until the item expire. Finally you can specify a \DateTime for
* an absolute expire time.
* @param bool $shouldNotBeEmpty (true) If set to false, then empty value will be treated as error
* @throws InvalidArgumentException when TTL isn't a valid value
* @return TRUE on success, FALSE otherwise.
*/
public function set($value = null, $ttl = null, $shouldNotBeEmpty = false)
{
if ($shouldNotBeEmpty && empty($value)) {
// log error
$logger = $this->pool->getLogger();
if (isset($logger)) {
$logger->alert('Caching empty value - [' . get_class($this->pool) . ':' . $this->key . ']', array('pool' => get_class($this->pool), 'key' => $this->key, 'value' => $value, 'request_uri' => isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : null));
}
}
$this->value = $value;
if (null === $ttl) {
$expireTime = $this->pool->getDefaultExpireTime();
} elseif ($ttl instanceof \DateTime) {
$expireTime = $ttl;
} elseif (is_int($ttl)) {
$expireTime = new \DateTime("+{$ttl} second");
} else {
throw new InvalidArgumentException("Invalid argument for TTL.");
}
// update the isHit cache
$this->isHit = true;
// handle through the pool implementation
return $this->pool->getAdapter()->set($this->key, $this->value, $expireTime);
}