public function makeOnOff(Centurion_Form $form)
 {
     if (null !== ($displayGroups = $form->getDisplayGroup('_aside'))) {
         foreach ($form->getDisplayGroup('_aside') as $displayGroup) {
             foreach ($displayGroup->getElements() as $name => $element) {
                 if (!strncmp($element->getName(), 'is_', 3) || !strncmp($element->getName(), 'can_be_', 7)) {
                     $onLabel = $this->view->translate('On');
                     $offLabel = $this->view->translate('Off');
                     $value = $element->getValue();
                     $element = new Zend_Form_Element_Select(array('disableTranslator' => true, 'name' => $name, 'class' => 'field-switcher', 'label' => $element->getLabel(), 'decorators' => $form->defaultElementDecorators));
                     $element->addMultiOption('1', $onLabel);
                     $element->addMultiOption('0', $offLabel);
                     $element->setValue($value);
                     $displayGroup->addElement($element);
                 }
             }
         }
     }
 }