In the controller add following lines when you make the cunstructor
i.e, after
parent::Controller();
add below lines
$this->load->helper('lang_translate');
$this->lang->load('nl_site', 'nl'); // ('filename', 'directory')
create helper file lang_translate_helper.php with following function and put it in directory system\application\helpers
function label($label, $obj)
{
$return = $obj->lang->line($label);
if($return)
echo $return;
else
echo $label;
}
for each of the language, create a directory with language abbrevation like en, nl, fr, etc., under system\application\languages
create language file in above (respective) directory which will contain $lang array holding pairs label=>language_value as given below
nl_site_lang.php
$lang['welcome'] = 'Welkom';
$lang['hello word'] = 'worde Witaj';
en_site_lang.php
$lang['welcome'] = 'Welcome';
$lang['hello word'] = 'Hello Word';
you can store multiple files for same language with differently as per the requirement e.g, if you want separate language file for managing backend (administrator section) you can use it in controller as $this->lang->load('nl_admin', 'nl');
nl_admin_lang.php
$lang['welcome'] = 'Welkom';
$lang['hello word'] = 'worde Witaj';
and finally to print the label in desired language, access labels as below in view
label('welcome', $this);
OR
label('hello word', $this);
note the space in hello & word you can use it like this way as well :)
whene there is no lable defined in the language file, it will simply print it what you passed to the function label.