Change language in config.php dynamic [RESOLVED]

[eluser]xwero[/eluser]
@michael : Sorry for the late answer, your post got lost during dinner

I just used it myself and it works great but i added an extra check

Code:

class MY_Language extends CI_Language
{
    
    
    function MY_Language()
    {
        parent::CI_Language();
    }
    
    function switch_to($idiom)
    {
        $CI =& get_instance();
        if(is_string($idiom) && $idiom != $CI->config->item('language'))
        {
            $CI->config->set_item('language',$idiom);
            $loaded = $this->is_loaded;
            $this->is_loaded = array();
                
            foreach($loaded as $file)
            {
                $this->load(str_replace('_lang.php','',$file));    
            }
        }
    }
    
}

i use it as follows

Code:

// controller
class Admin extends Controller
{
    
    function Admin()
    {
        parent::Controller();
        $this->lang->load('cms_form_msg');
        $this->lang->load('cms_form');
        $this->lang->switch_to($this->session->userdata('language'));
    }

        function langswitch()
    {
        $this->session->set_userdata('language',$this->uri->segment(3));
        redirect(str_replace('_','/',$this->uri->segment(4)));
    }
}
// view (the site_url function replaces the forward slashes with underscores)
<a href="&lt;?php echo site_url('admin/langswitch/english/'.this->uri->uri_string().'/'); ?&gt;">English</a>

I'm using a session variable but nothing stops you to use an url segment.