未定义属性：CI_Loader :: $ pagination [英] Undefined property: CI_Loader::$pagination
问题描述
我正在使用 Codeigniter 为我的网站工作的分页功能，我不断收到一个错误消息，我无法修复它使我的头受伤：D可以有人看看我的代码并告诉我我在哪里错了。
im working on a pagination function for my site i am using Codeigniter and i keep getting an error message that i cant fix it makes my head hurt :D can some one take a look at my code and tell me where i have went wrong. im only a bigginer.
错误是未定义的属性：CI_Loader :: $ pagination 以及致命错误：调用C：\ ....上的非对象上的成员函数create_links（）。 tnx for ur help
the error is Undefined property: CI_Loader::$pagination and also Fatal error: Call to a member function create_links() on a non-object in C:\.... tnx for ur help
view.php
<!doctype html>
<html>
<head>
<meta charset=utf-8>
<meta name=description content="">
<meta name=viewport content="width=device-width, initial-scale=1">
<title>Untitled</title>
<link rel=stylesheet href="css/style2.css">
<link rel=author href="humans.txt">
</head>
<body>
<h1>Answer</h1>
<?php if (isset($records)) : foreach($records as $row) : ?>
<div = 'container'>
<!--pagination -->
<?php echo $this->pagination->create_links(); ?>
<ul>
<h1><?php echo $row->question; ?></h1>
<li><?php echo $row->answer1; ?></li>
<li><?php echo $row->answer2; ?></li>
<li><?php echo $row->answer3; ?></li>
<li><?php echo $row->answer4; ?></li>
<li><?php echo $row->answer5; ?></li>
<li><?php echo $row->answer6; ?></li>
<ul>
</div>
<?php endforeach; ?>
<?php else : ?>
<h2>no records were returned</h2>
<?php endif; ?>
</body>
</html>
控制器：
Controller:
<?php
class Survay extends CI_Controller{
function index()
{
$data = array(
'question' => $this->input->post('question'),
'answer1' => $this->input->post('answer1'),
'answer2' => $this->input->post('answer2'),
'answer3' => $this->input->post('answer3'),
'answer4' => $this->input->post('answer4'),
'answer5' => $this->input->post('answer5'),
'answer6' => $this->input->post('answer6'),
);
if($query = $this->membership_model->get_records())
{
$data['records'] = $query;
}
$this->load->view('survay_view', $data);
}
function page()
{
//pagination
$this->load->library('pagination');
$config['base_url'] = 'http://localhost/admin/index.php/survay';
$config['total_rows'] = $this->db->get('save_survay')->num_rows();
$config['per_page'] = 1;
$config['num_links'] =20;
$this->pagination->initialize($config);
$data['records'] = $this->db-get('save_survay', $config['per_page'], $this->uri->segment(3));
$this->load->view('survay_view', $data);
}
}
?>
推荐答案
> $ this-> load-> view ... 行您应该这样做：
In your controller, before the $this->load->view... row you should do this:
$data['pagination'] = $this->pagination->create_links();
并在视图中，替换 echo $ this-> pagination-> ; create_links（） with
and in the view, replace echo $this->pagination->create_links() with
echo $pagination;
更新
资料来源：请参阅Jeemusu的下面的注释
Source: See Jeemusu's comment below
我错过了部分，你在两个控制器方法中使用相同的视图，不会在一个视图中添加分页。
I missed the part, that you're using the same view in two controller methods, and you are not adding pagination in one view.
因此，您应该添加此对话框，而不是只添加 echo $ pagination; ：
so, instead of just adding echo $pagination; you should add this:
// check if $pagination variable is existing
if (isset($pagination))
{
echo $pagination;
}
这篇关于未定义属性：CI_Loader :: $ pagination的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
