CI_Driver_Library
===============

CodeIgniter Driver Library Class

This class enables you to create "Driver" libraries that add runtime ability
to extend the capabilities of a class via additional driver objects


* Class name: CI_Driver_Library
* Namespace: 





Properties
----------


### $valid_drivers

    protected array $valid_drivers = array()

Array of drivers that are available to use with the driver class



* Visibility: **protected**


### $lib_name

    protected string $lib_name

Name of the current class - usually the driver class



* Visibility: **protected**


Methods
-------


### __get

    object CI_Driver_Library::__get($child)

Get magic method

The first time a child is used it won't exist, so we instantiate it
subsequents calls will go straight to the proper child.

* Visibility: **public**


#### Arguments
* $child **mixed**



### load_driver

    object CI_Driver_Library::load_driver($child)

Load driver

Separate load_driver call to support explicit driver load by library or user

* Visibility: **public**


#### Arguments
* $child **mixed**