Adding sub controllers in Codeigniter
In Codeigniter the index() method is always loaded by default if the second segment of the URI is empty. Like this :
http://localhost/myApp/index.php/Hello
Other than this if we want to load a another method from the same URL then we may add other methods as sub controllers.
Example (Hello.php)
<?php
class Hello extends CI_Controller {
public function index()
{
echo "Hello World!";
}
public function anotherMethod()
{
echo "Hello another method";
}
}
Output
URL : http://localhost/myApp/index.php/Hello/anotherMethod
Output : Hello another method
