消息：未定义属性：CI_Loader :: $ table [英] Message: Undefined property: CI_Loader::$table

问题描述

这是我的控制器。

  class Customer extends CI_controller 
 {
 
 public function __construct（）
 {
 parent :: __ construct（）; 
 $ this-> load-> model（'Customer_model'）; 
} 
 public function create（）
 {
 
 $ this-> load-> helper（'form'）; 
 $ this-> load-> library（'form_validation'）; 
 $ this-> form_validation-> set_rules（'name'，'Name'，'required'）; 
 $ this-> form_validation-> set_rules（'address'，'Address'，'required'）; 
 $ this-> form_validation-> set_rules（'office_phone'，'Phonenumber'，'required'）; 
 $ this-> form_validation-> set_rules（'fax'，'Faxno。'，'required'）; 
 $ this-> form_validation-> set_rules（'email'，'Mailaddress'，'required'）; 
 
 $ data = array（
'name'=> $ this-> input-> post（'name'），
 
'address' => $ this-> input-> post（'address'），
 
'phoneno'=> $ this-> input-> post（'office_phone'），
 
'fax'=> $ this-> input-> post（'fax'），
 
'email'=> $ this-& > post（'email'）
）; 
 
 
 if（$ this-> form_validation-> run（）=== FALSE）
 {
 $ this-> load-> （'url'）; 
 $ this-> load-> view（'templates / header'）; 
 $ this-> load-> view（'master / customer'，$ data）; 
} 
 else 
 {
 
 $ this-> Customer_model-> register（$ data）; 
 $ this-> load-> library（'session'）; 
 // $ this-> session-> set_flashdata（'message'，'New Contact has been added'）; 
 // redirect（current_url（））; 
 $ this-> load-> helper（'url'）; 
 $ this-> load-> view（'templates / header'）; 
 $ this-> load-> view（'templates / success'）; 
} 
 $ this-> load-> library（'pagination'）; 
 $ this-> load-> library（'table'）; 
 
 
 
 //配置设置
 $ config ['base_url'] = base_url（）。'/ customer /'; 
 $ config ['total_rows'] = 20; 
 $ config ['per_page'] = 10; 
 //我添加了这个额外的一个来控制显示在每个页面上的链接数。 
 $ config ['num_links'] = 5; 
 //初始化
 $ this-> pagination-> initialize（$ config）; 
 
 
 $ data1 = $ this-> db-> get（'registration'）; 
 $ header = array（'Name'，'Address'，'phoneno'，'fax'，'email'）; 
 $ this-> table-> set_heading（$ header）; 
 $ this-> load-> view（'master / customer'，$ data1）; 
} 
} 
  

这是我的视图部分..

 < div id ='results'> 
<？php echo $ this-> table-> generate（$ data1）; > 
<？php echo $ this-> pagination-> create_links（）; > 
< / div> 
  

iam得到类似这样的错误消息

遇到PHP错误

严重性：通知

消息：未定义属性：CI_Loader :: $ table

文件名：master / Customer.php

行号：44

致命错误：调用非对象上的成员函数generate
C：\ xampp\htdocs\CodeIgniter_2.1.3\\\\\\\\\\\\\

任何机构请告诉我什么是problem.i是新的codeignator ..

解决方案

在视图中，调用 get_instance（）获取CodeIgniter实例。从那里，您可以访问对象的表属性，调用所需的方法。

 < div id ='results'> 
<？php $ CI =& get_instance（）; > 
<？php echo $ CI-> table-> generate（$ data1）; > 
<？php echo $ CI-> pagination-> create_links（）; > 
< / div> 
  

this is my controller ..

class Customer extends CI_controller
{

public function __construct()
{
    parent::__construct();
    $this->load->model('Customer_model');
}
public function create()
{

        $this->load->helper('form');
        $this->load->library('form_validation');
    $this->form_validation->set_rules('name', 'Name', 'required');
    $this->form_validation->set_rules('address', 'Address', 'required');
    $this->form_validation->set_rules('office_phone', 'Phonenumber', 'required');
    $this->form_validation->set_rules('fax', 'Faxno.', 'required');
    $this->form_validation->set_rules('email', 'Mailaddress', 'required');

    $data = array(
        'name' => $this->input->post('name'),

        'address' => $this->input->post('address'),

        'phoneno' => $this->input->post('office_phone'),

        'fax' => $this->input->post('fax'),

        'email' => $this->input->post('email')
    );


    if ($this->form_validation->run() === FALSE)
    {
        $this->load->helper('url');
        $this->load->view('templates/header');  
        $this->load->view('master/customer',$data);
    }
    else
    {

        $this->Customer_model->register($data);
        $this->load->library('session');
       //$this->session->set_flashdata('message', 'New Contact has been added');
             //redirect(current_url());
        $this->load->helper('url');
        $this->load->view('templates/header');
        $this->load->view('templates/success');
    }
    $this->load->library('pagination');
     $this->load->library('table');



      // Config setup
    $config['base_url'] = base_url().'/customer/';
    $config['total_rows'] = 20;
    $config['per_page'] = 10;
    // I added this extra one to control the number of links to show up at each page.
    $config['num_links'] = 5;
    // Initialize
    $this->pagination->initialize($config);


      $data1 = $this->db->get('registration');
      $header = array('Name', 'Address', 'phoneno','fax','email');
       $this->table->set_heading($header);
       $this->load->view('master/customer',$data1);
       }
}

This is my view part..

<div id='results'>
<?php  echo $this->table->generate($data1); ?>
<?php echo $this->pagination->create_links(); ?>
</div>

while running iam getting an error message like this

A PHP Error was encountered

Severity: Notice

Message: Undefined property: CI_Loader::$table

Filename: master/Customer.php

Line Number: 44

Fatal error: Call to a member function generate() on a non-object in C:\xampp\htdocs\CodeIgniter_2.1.3\application\views\master\Customer.php on line 44

Any body please tell me what is the problem.i am new to codeignator..

解决方案

When in the view, call get_instance() to get the CodeIgniter instance. From there, you can access the table property of the object, call the method you need.

<div id='results'>
<?php $CI =& get_instance(); ?>
<?php echo $CI->table->generate($data1); ?>
<?php echo $CI->pagination->create_links(); ?>
</div>

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