Wicked_Driver::getVFS PHP Method

    public function getVFS()
    {
        if (!$this->_vfs) {
            try {
                $this->_vfs = $GLOBALS['injector']->getInstance('Horde_Core_Factory_Vfs')->create();
            } catch (Horde_Vfs_Exception $e) {
                throw new Wicked_Exception($e);
            }
        }
        return $this->_vfs;
    }