/**
* return a singleton instance of Container class
*
* @return object
* @author Andy Bennett
*/
public function instance($container = null)
{
if (self::$instance == NULL) {
// Create a new instance
self::$instance = ContainersLib::factory($container);
}
return self::$instance;
}
/**
* constructor
*
* @author Andy Bennett
*/
function __construct()
{
$this->model = new Containers_Model();
// Singleton instance
self::$instance = $this;
}