Email class - CodeIgniter PHP - Send email to multiple members - php

Question

I have been trying to send an email to multiple members within my database. I managed to get the application to send one email to specific users emails, but when I use a list function I get errors (undefined index) that are supposedly in the libraries/email.php file but as far as I am aware I should not have to change the email library file. I am working on my localhost and here is the code:
function send(){
$this->load->model('mail_model', 'emails');
$emails=$this->emails->get_emails();
foreach($emails as $row){
if($row['email']){
$this->email->set_newline("\r\n");
$this->email->from('myemail#test.com', 'my name');
$this->email->to($row['email']);
$this->email->subject('Test multiple receivers');
$this->email->message('Test');
$this->email->send();
echo $this->email->print_debugger();
$this->email->clear();
$path = $this->config->item('server_root');
}
if($this->email->send())
{
//echo 'Your email was sent.';
$data['main_content'] = 'signup_confirmation';
$this->load->view('includes/template', $data);
}
else
{
show_error($this->email->print_debugger());
}
}
}
I have already autoloaded the email library in the config files. This is the code from the model:
class Mail_model extends CI_Model
{
function get($id = null)
{
$this->db->select('mailing_member_id', 'mailing_list_id', 'email_address');
$this->db->from('mailing_members');
if (!is_null($id)) $this->db->where('mailing_member_id', $id);
$this->db->order_by('mailing_member_id', 'desc');
return $this->db->get()->result();
}

Answer 1

Your model's get()method returns an object instead of an array. Try:
return $this->db->get()->result_array();
Also, you need $row['email_address']not $row['email'] for the ifstatement.