query only returns one row

I am very new to CodeIgniter and struggling with piecing together my first CI site.

I am trying to use the Query Builder to get all the records from a database table called 'case_statuses'.

In my Model I have

Code:

public function get_case_status() {
        
        $query = $this->db->get('case_statuses');
        return $query->row_array();
        
    }

In my Controller I have

Code:

    public function index() {
        
        $data = array(
            'page_title' => 'Restore CRM - Registration',
            'body_class' => 'registration'
        );        
        
        $data['case_status'] = $this->registration_model->get_case_status();
    
        $this->load->view('includes/header', $data);
        $this->load->view('registration');
        $this->load->view('includes/footer');
        
    }

and in my file I have

Code:

<select name="case_status_id" id="case_status">
                    <?php foreach ($case_status as $status) : ?>
                        <option value="<?php echo $status['id']; ?>"><?php echo $status['status']; ?></option>
                    <?php endforeach; ?>    
                    </select>

I did a var_dump of $case_status to see why I was getting an 'illegal offset' error message, and it looks like I am getting only one row of the table, instead of all six rows. What am I doing wrong?