SharedTempStoreFactory::get($collection, $owner = NULL)
Creates a SharedTempStore for the current user or anonymous session.
Parameters
string $collection: The collection name to use for this key/value store. This is typically a shared namespace or module name, e.g. 'views', 'entity', etc.
mixed $owner: (optional) The owner of this SharedTempStore. By default, the SharedTempStore is owned by the currently authenticated user, or by the active anonymous session if no user is logged in.
Return va