/**
* Add a new avatar image to user profile
*/
public function add_avatar($path)
{
$this->load->model('Media_model');
// removing old avatar
if (!is_null($this->avatar)) {
$media_old = $this->Media_model->get_by_id($this->avatar);
if ($media_old) {
$media_old->delete();
}
}
//saving new avatar
$media = new Media_model();
if ($media->insert($path)) {
$this->avatar = $media->id;
return $this->update();
} else {
return false;
}
}
