codeigniter - CodeIgniter 分页不起作用

Question

我设置了 CodeIgniter 分页的属性，但出现错误。

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我的分页在第 2-5 页上工作，除了第 1 页。我不知道为什么会这样。这是我的控制器功能，其中控制器名称为c_forum.

function show_posts_by_chapter($id_chapter=false) {
    if($id_chapter==false)
        show_404();


    $config = array();
    $config["base_url"] = base_url() . "index.php/c_forum/show_posts_by_chapter/" . $id_chapter.'/';
    $config['total_rows'] = $this->m_forum->num_rows_by_chapter($id_chapter);

    $config['per_page'] = 2;
    $configp['uri_segment'] = 4;

    $choice = $config["total_rows"] / $config["per_page"];
    $config["num_links"] = round($choice);
    $this->pagination->initialize($config);
    $page = ($this->uri->segment(4)) ? $this->uri->segment(4) : 0;

    $data['chapter_id'] = $id_chapter;
    $data['allowed'] = $this->_get_level();
    $data['count_rows'] = $config['total_rows'];


    $data['posts_all'] = $this->m_forum->get_posts_by_chapter($config['per_page'], $page, $id_chapter);
    $data['links'] = $this->pagination->create_links();
    $this->load->view('forum/show_posts', $data);
}

视图很简单：

 `<?php echo $links; ?>`

得到了答案：我用过$configp['uri_segment'] = 4;，应该是$config['uri_segment'] = 4;

Answer 1

$configp['uri_segment'] = 4;
这应该是
$config['uri_segment'] = 4;