Codeigniter: When i do search the pagination page still remains - codeigniter

Question

I have a problem when i do search the pagination number still remains in the url result to showing no resuts. for example when i click a pagination link my url looks like this example/index.php/example/info/10 then when i do search, the url now the url looks like this example/index.php/example/info/10?search=word
How can i fixed this problem
Controller
public function info($offset=0)
{
$this->load->library('pagination');
$search = $this->input->get('search');
$page = ($this->uri->segment(3)) ? $this->uri->segment(3) : 0;
if($this->input->get('search')){
$count = $this->ticketing_mdl->count_all_ticket();
$config['total_rows'] = $count;
$config['suffix'] = '?' . http_build_query($_GET, '', "&");
$config['base_url'] = "/ticketing/index.php/ticketing/info";
$config['first_url'] = "/ticketing/index.php/ticketing/info?search=$search";
}else{
$this->db->where('is_valid','1');
$config['total_rows'] = $this->db->count_all_results('db_ticketing.tr_ticket');
$config['base_url'] = "/ticketing/index.php/ticketing/info";
}
$limit = 10;
$config['per_page'] = $limit;
$config['num_links'] = $limit;
$config['full_tag_open'] = '<div><ul class="pagination pagination-centered">';
$config['full_tag_close'] = '</ul></div>';
$config['num_tag_open'] = '<li>';
$config['num_tag_close'] = '</li>';
$config['cur_tag_open'] = "<li class='disabled'><li class='active'><a href='#'>";
$config['cur_tag_close'] = "<span class='sr-only'></span></a></li>";
$config['next_tag_open'] = "<li>";
$config['next_tagl_close'] = "</li>";
$config['prev_tag_open'] = "<li>";
$config['prev_tagl_close'] = "</li>";
$config['first_tag_open'] = "<li>";
$config['first_tagl_close'] = "</li>";
$config['last_tag_open'] = "<li>";
$config['last_tagl_close'] = "</li>";
$config['first_link'] = 'First';
$this->pagination->initialize($config);
$data['pagination'] = $this->pagination->create_links();
$data['ticket_list'] = $this->ticketing_mdl->get_all_ticket($limit,$page, $offset);
$this->load->view('ticketing/header');
$this->load->view('ticketing/left_menu');
$this->load->view('ticketing/info',$data);
}

Answer 1

Let me know if i am right.
I think you can control it by defining routes.
Set your $config['base_url'] of pagination library like example/index.php/search and define routes (application/config/routes.php) like
$route['search'] = "example/info";
$route['search/(:num)'] = "example/info/$1";
comment this $config['first_url'] = "/ticketing/index.php/ticketing/info?search=$search";
And dont forget to set the html form action="echo site_url('search');" method="get"
I hope this will give you some help.