Question

model

public function cart()
{
    
    $this->load->model('Cart_model');
    $this->load->view('head');
    $data['pricing'] = $this->Cart_model->R_products();
    $this->load->view('cart', $data);
    $this->load->view('footer');    
}

view

var_dump($data);

This produces error "
A PHP Error was encountered

Severity: Notice

Message: Undefined variable: data

Filename: views/cart.php

Line Number: 4
"

However if I insert in my VIEW

$data = $this->Cart_model->R_products();

Then all is well. But why isn’t the controller doing it’s job?

model

class Cart_model extends CI_Model {
    
    function R_products() 
    {

        return $this->db->get('pricing')->result();
    }
    
}

Answer 1

$data['pricing'] = $this->Cart_model->R_products(); 

creates a variable called $pricing that you can use in your VIEW

var_dump($pricing);