+- CodeIgniter Forums (https://forum.codeigniter.com)
+-- Forum: Archived Discussions (https://forum.codeigniter.com/forumdisplay.php?fid=20)
+--- Forum: Archived Development & Programming (https://forum.codeigniter.com/forumdisplay.php?fid=23)
+--- Thread: Hooks - A foolish problem solved! (/showthread.php?tid=2046)
Hooks - A foolish problem solved! - El Forum - 07-13-2007
[eluser]libnac[/eluser]
Hi,
If anyone has problems with a hooks be sure that the hook class or function is not finished by any blank space or anything else, because you will be in a trouble.
Code:
<?php
if (!defined('BASEPATH')) exit('No direct script access allowed');
/**
* Lang
*/
function setlang() {
$ci =& get_instance();
$class = strtolower($ci->uri->router->class);
if(!$ci->db_session->userdata('logged_in')) {
$newdata = array(
'username' => 'guest',
'email' => '',
'logged_in' => TRUE,
'lang' => 'spanish',
);
$ci->db_session->set_userdata($newdata);
}
$ci->lang->load($class , $ci->db_session->userdata('lang'));
}
?> <-- !!!!!!!!DELETE ALL CHARS FROM HERE!!!!!!!!I hope this will be useful.
Regards,
libnac
Hooks - A foolish problem solved! - El Forum - 07-13-2007
[eluser]Glen Swinfield[/eluser]
Same applies to any other file - whitespace = content so redirect will not work because headers will already be sent, and a whole load of other issues.
Hooks - A foolish problem solved! - El Forum - 07-25-2007
[eluser]Newton Wagner[/eluser]
In addition, the php end tag (?>
is optional... so you can remove them and you will not have this problem again. 
.