Model is not loading in view file - php

Question

I am trying to load model in my view file but problem is model is not loading and given error Message: Undefined property: CI_Loader::$CoupanCatModel
Following is my code
Controller
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class CoupanCategory extends CI_Controller {
public function __construct()
{
parent::__construct();
$this->load->model('coupans/CoupanCatModel');
//$this->load->model('ForeignData_model');
}
public function init(){
$logoUrls = 'no-image.jpg';
$webUrls = 'no-image.jpg';
$mobileUrls = 'no-image.jpg';
$this->load->library('upload');
$config['upload_path'] = './assets/images/coupans/category/';
$config['allowed_types'] = 'gif|jpg|png';
$config['encrypt_name'] = TRUE;
$config['max_size'] = 20000;
$config['max_width'] = 1024;
$config['max_height'] = 768;
$this->upload->initialize($config);
if ( ! $this->upload->do_upload('ccImage')){
$error = array('error' => $this->upload->display_errors());
}
else{
$data = $this->upload->data();
$logoUrls = $data['file_name'];
}
$is_init = $this->CoupanCatModel->init($logoUrls);
if ($is_init) {
redirect(base_url().'rech/'.ACCESS_KEY.'/coupans/coupan_category?create=success&success=New coupan category create','refresh');
}
else
{
redirect(base_url().'rech/'.ACCESS_KEY.'/coupans/coupan_category?create=failed&error=something want wrong','refresh');
}
}
}
Model
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class CoupanCatModel extends CI_Model {
public function init($logoUrls)
{
new_id:
$sc_id = 'SC'.mt_rand(1000,9999);
if ($this->check_id($sc_id))
goto new_id;
$sc_title = (isset($_POST['coupan_cat_name']) && $_POST['coupan_cat_name'] != '') ? trim($_POST['coupan_cat_name']):'';
$sc_logo = $logoUrls;
// $sc_web_image = $webUrls;
//$sc_mobile_image = $mobileUrls;
$active_flag =1;
$this->db->set('oc_cat_id',$sc_id);
$this->db->set('oc_cate_name',$sc_title);
//$this->db->set('sc_description',$sc_description);
// $this->db->set('sc_logo',$sc_logo);
$this->db->set('oc_web_image',$sc_logo);
//$this->db->set('sc_mobile_image',$sc_mobile_image);
$this->db->set('active_flag',$active_flag);
$this->db->insert('tbl_oc_category');
return true;
}
public function get_data($oc_cat_id = false)
{
if ($oc_cat_id != false) {
$this->db->where('oc_cat_id', $sc_id);
$query = $this->db->get('tbl_oc_category');
return $query->row_array();
}
$query = $this->db->get('tbl_oc_category');
return $query->result_array();
}
}
View i just load model like
<?php
$this->load->model('coupans/CoupanCatModel');
$scData = $this->CoupanCatModel->get_data();
echo '<pre>ddsd';
print_r($records);
die();
?>
But problem is model is not loading and given error
A PHP Error was encountered
Severity: Notice
Message: Undefined property: CI_Loader::$CoupanCatModel
Filename: coupans/coupan_category.php
Line Number: 139

Answer 1

For your own reference, you might want to read the Codeigniter Style Guide for filenames etc.
The code you have provided appears to be "dubious" in the fact there is no where in your code where you are loading the alleged "view".
So based upon what you have provided, I've come up with some Demo/Debug code.
Just note that your use of calling models inside views isn't quite correct in the scheme of MVC, nor is it entirely illegal.
So I've set this up on a Linux machine where filenames etc are case sensitive.
controllers/coupans/CoupanCategory.php
class CoupanCategory extends CI_Controller {
public function __construct() {
parent::__construct();
$this->load->model('coupans/CoupanCatModel');
}
public function index() {
echo "I am the controller ".__CLASS__;
$this->CoupanCatModel->init();
$this->load->view('coupans/coupan_category');
}
}
models/coupans/CoupanCatModel.php
class CoupanCatModel extends CI_Model{
public function init($logoUrls = '')
{
echo "<br>I am the ".__METHOD__;
}
public function get_data($oc_cat_id = false)
{
return "<br>I am the ".__METHOD__;
}
}
views/coupans/coupan_category.php
<?php
$this->load->model('coupans/CoupanCatModel');
$scData = $this->CoupanCatModel->get_data();
var_dump($scData);
And from out of all that you should get...
I am the controller CoupanCategory
I am the CoupanCatModel::init
string '<br>I am the CoupanCatModel::get_data' (length=37)
That should give you something to help solve your issue.