Read some example class in the core CI and find them. OR why dont you build some libraries class ? it is everywhere.
Here let's do it:
Code:
/*
**Foo.php
*/
class Foo{
function tellFoo(){
return 'Im a foo';
}
}
//Ok put it in library folder
then you can call it in any controllers or models so on such as
class Hello extends CI_Controller{
function __construct(){
$this->load->library('foo');
}
function greet(){
print $this->foo->tellFoo();//use it with func tellFoo()
}
}
