douzi1117
2013-02-14 07:17
浏览 75
已采纳

未定义的属性:CI_Loader :: $ pagination

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.

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>


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);
    } 
}
?>
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2条回答 默认 最新

  • douwen5246 2013-02-14 07:42
    已采纳

    In your controller, before the $this->load->view... row you should do this:

    $data['pagination'] = $this->pagination->create_links();
    

    and in the view, replace echo $this->pagination->create_links() with

    echo $pagination;
    

    Update

    Source: See Jeemusu's comment below

    I missed the part, that you're using the same view in two controller methods, and you are not adding pagination in one view.

    so, instead of just adding echo $pagination; you should add this:

    // check if $pagination variable is existing
    if (isset($pagination))
    {
        echo $pagination;
    }
    
    已采纳该答案
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  • dongshanya2008 2015-09-11 07:49

    You need to autoload the pagination library... just loading it in the function will not do.

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