/**
  * deleteAction
  * Delete a record previously selected by the customer
  * @return unknown_type
  */
 public function deleteAction()
 {
     $id = $this->getRequest()->getParam('id');
     $controller = Zend_Controller_Front::getInstance()->getRequest()->getControllerName();
     if (!empty($id) && is_numeric($id)) {
         if (ProductsAttributes::deleteAttribute($id)) {
             $this->_helper->redirector('list', $controller, 'admin', array('mex' => $this->translator->translate('Attribute deleted'), 'status' => 'information'));
         }
     }
     $this->_helper->redirector('list', $controller, 'admin', array('mex' => $this->translator->translate('Unable to process the request at this time.'), 'status' => 'danger'));
 }