/**
* Returns a value from the session.
*
* Returns null if the key
* is non-existent. Note, that this is not necessarily a valid non-existence
* check, as the sessioning system does allow null values. Use the exists function
* if unsure.
*
* @param mixed $key The key to query.
* @return mixed The session key's data value, or NULL on failure.
* @see midgardmvc_core_services_sessioning::exists()
*/
public function get($key)
{
return $this->sessioning->get($this->domain, $key);
}
