php - 如何在 Codeigniter 中创建分页？

Question

我是 codeigniter 的新手，我正在尝试为从数据库中获取的记录创建分页。我写了下面的代码，它显示了分页，但它不影响结果集，我仍然在同一页上有所有记录，当我点击 Page2 时它说 no page found 。

请指导我如何创建分页？

型号

public function students_list()
{


    $this->db->select('*');
    $this->db->from('student'); 

    $this->db->limit($limit,$start);                

    $query= $this->db->get();

    return $query->result();

    }

Controller

public function all_students()
{

    //Pagination    
            $this->load->library('pagination');

            $config['base_url'] = base_url().'mycontroller/all_students/';
            $config['total_rows'] = 200;
            $config['per_page'] = 5;

            $this->pagination->initialize($config);

            echo $this->pagination->create_links(); 

    //Pagination

    $this->load->model('loginmodel');
    $data['students_data']= $this->loginmodel->students_list();
    $data['dropdown']=      $this->loginmodel->get_degree_names();

    $this->load->view('all_students', $data);

}

查看

<?php
include 'header.php';
include 'sidebar.php';


$this->pagination->create_links();
?>
<?php 

foreach($students_data as $teachers_records)
{
    ...
     ....

Answer 1

Controller :

public function all_students() 
 {      $this->load->model('loginmodel');
        $config['anchor_class'] = '';
        $config['show_count'] = true;
        $config['base_url'] = site_url('controllername/all_students');
        $config['total_rows'] = sizeof($this->loginmodel->students_list());

        $data['students_data']= $this->loginmodel->students_list();
        $data['dropdown']=      $this->loginmodel->get_degree_names();
        $config['per_page'] = 10;
        $this->jquery_pagination->initialize($config);
        $data['links'] = $this->jquery_pagination->create_links();
        $data['page'] = ($this->uri->segment(3)) ? $this->uri->segment(3) : 0;
        $data['details'] = $this->loginmodel->students_list($config['per_page'], $data['page']);
        $this->load->view('all_students', $data);
    }

模型

public function students_list($limit=NULL,$start=NULL)
{


    $this->db->select('*');
    $this->db->from('student'); 

    $this->db->limit($limit,$start);                

    $query= $this->db->get();

    return $query->result();

 }