【发布时间】:2015-05-03 17:18:52
【问题描述】:
这是我的课:
class Pacients extends CI_Controller {
public function __construct(){
parent::__construct();
$this->load->helper(array('form', 'url'));
$this->load->library('form_validation');
$this->load->library('email');
$this->load->library('session');
$this->load->library('pagination');
$this->load->model('pacient_model');
$this->load->model('department_model');
}
public function index(){
$id_doctor = $this->session->userdata('userid');
$department = $this->department_model->get_department_by_doctor($id_doctor); // get deparmentd_id
$diagnostics = $this->department_model->get_diagnostics($department[0]->department_id); // get diagnostics by using deparment id
$department_data = $this->department_model->get_department_by_id($department[0]->department_id); // get all info about deparment
//start pagination
if ($this->uri->segment(2) == null || $this->uri->segment(2) == ""){
$limit = 0;
}else{
$limit = $this->uri->segment(2);
}
$get_pacients = $this->pacient_model->get_pacients_by_doctor($id_doctor, $limit);
$total = $this->pacient_model->get_total_pacients_by_doctor($id_doctor);
$config['base_url'] = base_url().'pacients';
$config['total_rows'] = $total[0]->total;
$config['per_page'] = 3;
$this->pagination->initialize($config);
// end pagination
$data = array(
'pacients' => $get_pacients,
'diagnostics' => $diagnostics,
'department_data' => $department_data
);
if (!$diagnostics){// check if there any diagnostic in db associated to the current department
$data['error'] = 1;// if it is 1 then a form will apears in the view
}
$this->load->view('frontend/common/header');
$this->load->view('frontend/pacients',$data);
$this->load->view('frontend/common/footer');
}
}
在 get_pacients 变量中,我得到了所有结果,并且得到了所有想要的结果。在视图中显示我的分页。但是当我点击第 2 页时,它会显示 404 页面。很奇怪,在另一个页面上我使用了相同的分页实现并且它有效。网址如下所示:
http://localhost/licenta/pacients
你知道我为什么得到 404 吗?我正在使用 Codeigniter 3。提前谢谢
【问题讨论】:
-
你能显示病人视图吗?
-
这是在视图中:echo $this->pagination->create_links();
-
默认情况下,在 codeigniter 中,URI 的第二段是类的方法。所以你必须将分页变量更改为
$this->uri->segment(3);,将base_url 更改为$config['base_url'] = base_url().'pacients/index';,否则codeigniter 将尝试加载一个实际上是你的分页变量的方法。
标签: php codeigniter pagination