public function init()
{
$translator = \Zend_Registry::get('container')->getService('translator');
$this->addElement('checkbox', 'name', array('label' => $translator->trans($translator->trans('Name') . ":"), 'required' => false, 'order' => 10));
$this->addElement('checkbox', 'email', array('label' => $translator->trans($translator->trans('Email') . ":"), 'required' => false, 'order' => 20));
$this->addElement('checkbox', 'delete_messages', array('label' => $translator->trans('Delete feedback messages?', array(), 'feedback'), 'required' => false, 'order' => 40));
$this->addElement('submit', 'cancel', array('label' => $translator->trans('Cancel'), 'order' => 98));
$this->addElement('submit', 'submit', array('label' => $translator->trans('Save'), 'order' => 99));
}