Redirect to default method if CodeIgniter method doesn't exists.

Yes there is a solution. If you have Components controller and the flilename components.php. Write following code...

<?phpif (!defined('BASEPATH'))    exit('No direct script access allowed');class Components extends CI_Controller{    public function __construct()    {        parent::__construct();    }    public function _remap($method, $params = array())    {        if (method_exists(__CLASS__, $method)) {            $this->$method($params);        } else {            $this->test_default();        }    }    // this method is exists    public function test_method()    {        echo "Yes, I am exists.";    }    // this method is exists    public function test_another($param1 = '', $param2 = '')    {        echo "Yes, I am with " . $param1 . " " . $param2;    }    // not exists - when you call /compontents/login    public function test_default()    {        echo "Oh!!!, NO i am not exists.";    }}

Since default is PHP reserved you cannot use it so instead you can write your own default method like here test_default. This will automatically checks if method exists in your class and redirect accordingly. It also support parameters. This work perfectly for me. You can test yourself. Thanks!!