private function loadForm()
{
// init settings form
$this->frm = new BackendForm('settings');
// send email for new profile to admin
$this->frm->addCheckbox('send_new_profile_admin_mail', $this->get('fork.settings')->get($this->URL->getModule(), 'send_new_profile_admin_mail', false));
$this->frm->addCheckbox('overwrite_profile_notification_email', (bool) ($this->get('fork.settings')->get($this->URL->getModule(), 'profile_notification_email', null) !== null));
$this->frm->addText('profile_notification_email', $this->get('fork.settings')->get($this->URL->getModule(), 'profile_notification_email', null));
// send email for new profile to profile
$this->frm->addCheckbox('send_new_profile_mail', $this->get('fork.settings')->get($this->URL->getModule(), 'send_new_profile_mail', false));
}