/**
  * @param mixed $currency
  */
 public function setCurrency($price, $userCurrencyId = null)
 {
     $cy = new Application_Model_CurrencyMapper();
     $currency_id = $cy->getDefaultCurrency()->id;
     $code = $cy->find($currency_id)->code;
     $currency = null;
     if ($userCurrencyId) {
         $userCode = $cy->find($userCurrencyId)->code;
         $currency = new Zend_Currency(array('value' => 1, 'currency' => $userCode, 'display' => Zend_Currency::USE_SHORTNAME, 'position' => Zend_Currency::RIGHT, 'format' => '#0.# '));
         $exService = new My_Class_ExchangeService();
         $currency->setService($exService);
         $currency->setValue($price, $code);
     } else {
         $currency = new Zend_Currency(array('value' => $price, 'currency' => $code, 'display' => Zend_Currency::USE_SHORTNAME, 'position' => Zend_Currency::RIGHT, 'format' => '#0.# '));
     }
     $this->currency = $currency;
 }
 public function saveAction()
 {
     $id = $this->getParam('id');
     $form = new Application_Form_SaveCurrency();
     if ($id) {
         $currencyMapper = new Application_Model_CurrencyMapper();
         $currency = $currencyMapper->find($id);
         $form->getElement('code')->setValue($currency->code);
         $form->getElement('rate')->setValue(number_format((double) $currency->rate, 4));
         $form->getElement('def')->setValue($currency->def);
         $form->getElement('active')->setValue($currency->active);
         if (!$currency->def) {
             $delForm = new Application_Form_SubmitButton();
             $delForm->setAction($this->view->url(array('controller' => 'currencies', 'action' => 'delete'), null, true));
             $delForm->addAttribs(array('id' => 'delSettingForm' . $id, 'onsubmit' => self::VALIDATE_FORM . "('delSettingForm" . $id . "')", 'class' => 'form-horizontal'));
             $delForm->getElement('id')->setValue($id);
             $delForm->getElement('submit')->setAttribs(array('class' => 'btn btn-danger'));
             $delForm->getElement('submit')->setLabel('Delete');
             $this->view->delForm = $delForm;
         }
     }
     $form->getElement('active')->setValue(1);
     $request = $this->getRequest();
     if ($request->isPost()) {
         if ($form->isValid($request->getPost())) {
             $data = $form->getValues();
             $currency = new Application_Model_Currency($data);
             $currency->setId($id);
             $currencyMapper = new Application_Model_CurrencyMapper();
             //var_dump($data, $currency);
             try {
                 $currencyMapper->save($currency);
                 if ($currency->def) {
                     $currencyMapper->updater();
                 }
             } catch (Exception $e) {
                 $this->_helper->getHelper('FlashMessenger')->addMessage($e->getMessage(), 'error');
             }
             return $this->_helper->redirector('dashboard', 'users');
         }
     } else {
         foreach ($form->getMessages() as $error) {
             $this->_helper->getHelper('FlashMessenger')->addMessage(array_shift(array_values($error)), 'error');
             $this->_helper->redirector('save');
             //var_dump(array_shift(array_values($error)));
         }
     }
     $this->view->form = $form;
 }