[英]How to change the language in run time in Codeigniter?
I would like to send newsletter based on the user selected language preference.我想根据用户选择的语言偏好发送时事通讯。
And the preference is stored at database and can get correctly.并且偏好存储在数据库中并且可以正确获取。
This is the extended controller:这是扩展控制器:
class Front_Controller extends CI_Controller {
public function __construct() {
parent::__construct();
if ($this->session->userdata('site_lang') == false) {
$this->session->set_userdata('site_lang', "english");
if ($this->agent->is_referral()) {
redirect($this->agent->referrer());
}
}
//set language
$lang = $this->session->userdata('site_lang');
$this->config->set_item('language', $lang);
$this->lang->load("site", $lang);
}
This is the API for sending email这是用于发送电子邮件的 API
class Purchase extends Front_Controller {
public function __construct() {
parent::__construct();
}
public function test() {
$user_id = $this->input->post('user_id');
$user = $this->User_model->get_user(array("id" => $user_id));
//correctly get the perference
//need the code to change language
echo lang("hello"); //the "hello" should be based on the language preference
}
});
I have try set the config inside test() but it seems the language is not changed.我尝试在 test() 中设置配置,但似乎语言没有改变。
Thanks a lot非常感谢
I don't know what exactly you know but you get one possible solution by ci_i18n_library.zip我不知道您到底知道什么,但是您可以通过ci_i18n_library.zip获得一种可能的解决方案
Visit this site for more details http://jeromejaglale.com/doc/php/codeigniter_i18n访问此网站了解更多详情http://jeromejaglale.com/doc/php/codeigniter_i18n
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