Loading controllers from within controller

[eluser]NeoArc[/eluser]
Create a base controller in the application/core/ directory:

Code:

<?php
class MY_Controller extends CI_Controller{

    function _head(){
        //...
    }
}

_head() will be available in all descendants of MY_Controller

Code:

class Blog extends MY_Controller{

    function hello(){
        $this->_head();
    }
}