/**
* Stores a particular key/value pair only if the key doesn't already exist.
*
* @param string $key
* The key of the data to check and store.
* @param mixed $value
* The data to store.
*
* @return bool
* TRUE if the data was set, or FALSE if it already existed.
*/
public function setIfNotExists($key, $value)
{
$value = (object) array('owner' => $this->owner, 'data' => $value, 'updated' => (int) $this->requestStack->getMasterRequest()->server->get('REQUEST_TIME'));
return $this->storage->setWithExpireIfNotExists($key, $value, $this->expire);
}
/**
* Stores a particular key/value pair only if the key doesn't already exist.
*
* @param string $key
* The key of the data to check and store.
* @param mixed $value
* The data to store.
*
* @return bool
* TRUE if the data was set, or FALSE if it already existed.
*/
public function setIfNotExists($key, $value)
{
$value = (object) array('owner' => $this->owner, 'data' => $value, 'updated' => REQUEST_TIME);
return $this->storage->setWithExpireIfNotExists($key, $value, $this->expire);
}