遇到PHP错误严重性：通知消息：未定义属性：Social :: $ social_model文件名：controllers / social.php行号：10

Question

while running the codeigniter I have a following error:

A PHP Error was encountered Severity: Notice Message: Undefined property: Social::$social_model Filename: controllers/social.php Line Number: 10

Whats wrong with my code any help please?

controllers/social.php

class Social extends CI_Controller {

    public function index(){

            $data = array();
            $this->load->view('header.php');
            $this->load->view('staffs/content.php');
            if ($query = $this-> social_model -> get_records()) // **[line 10]**
            {
                $data['records'] = $query;
            }

            $this->load->view('social/content.php', $data); 
            $this->load->view('footer.php');
        }

   // ....
}

models/social_model.php

<?php
class  social_model extends CI_Model{

    function get_records()
    {
        $query = $this->db->get('admins');
        return $query -> result();
    }

   // ....
}

Answer 1

You must load model:

$this->load->model('social_model');