visa data från databasen till rullgardinsmenyn CodeIgniter

Du borde inte kalla din modell från din synvinkel. Försök istället att kalla dig modell och ställa in $data['groups'] innan du laddar dina vyer.

Eka inte heller radresultaten i din modell om du inte vill att den ska visas på din sida.

Controller:

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Delivery_controller extends CI_Controller{
    public function __construct()
    {
        parent::__construct();
        $this->load->model('delivery_model');

    }
    public function index()
    {

        $data['title']= 'Warehouse - Delivery';
        $data['groups'] = $this->delivery_model->getAllGroups();
        $this->load->view('include/header',$data);
        $this->load->view('include/navbar',$data);
        $this->load->view('delivery_view', $data);
        $this->load->view('include/sidebar',$data);
        $this->load->view('include/footer',$data);

    }


}

Modell:

    public function __construct()
    {
        parent::__construct();
    }

    function getAllGroups()
    {
        /*
        $query = $this->db->get('location');

        foreach ($query->result() as $row)
        {
            echo $row->description;
        }*/

        $query = $this->db->query('SELECT description FROM location');


        return $query->result();

        //echo 'Total Results: ' . $query->num_rows();
    }

Visa:

       <select class="form-control">
            <?php 

            foreach($groups as $row)
            { 
              echo '<option value="'.$row->description.'">'.$row->description.'</option>';
            }
            ?>
            </select>