function register($data)
{
$this->fields['password']['required'] = true;
$errors = $this->validate($data);
unset($data['pass2']);
if ($errors) {
unset($data['password']);
return ['errors' => $errors, 'profile' => $data];
}
$data['password'] = sha1($data['password']);
$data['active'] = true;
$data['hash'] = $this->generate_token();
$data['id'] = $this->add($data);
unset($data['password']);
$this->user_settings_model->add(['users_id' => $data['id']]);
$this->send_email($data['id'], lang('welcome_email_subject'), lang('welcome_email'));
return ['errors' => '', 'profile' => $data];
}
