Horde_Kolab_Storage_Driver_Base::getBackend PHP Method

getBackend() public method

If there is no driver set the driver should be constructed within this method.
public getBackend ( ) : mixed
return mixed The backend driver.
    public function getBackend()
    {
        if ($this->_backend === null) {
            $this->_backend = $this->createBackend();
        }
        return $this->_backend;
    }