public function init()
{
$translator = \Zend_Registry::get('container')->getService('translator');
$this->setAttrib('enctype', 'multipart/form-data');
$this->addElement('file', 'image', array('label' => $translator->trans('Picture', array(), 'users')));
$this->addElement('submit', 'submit', array('label' => 'Save', 'ignore' => true, 'order' => 99));
}