/** Edit a mint
  * @access public
  * @return void
  * @throws Pas_Exception_Param
  */
 public function editmintAction()
 {
     if ($this->getParam('id', false)) {
         $form = new MintForm();
         $form->submit->setLabel('Update details on database');
         $this->view->form = $form;
         if ($this->_request->isPost()) {
             $formData = $this->_request->getPost();
             if ($form->isValid($formData)) {
                 $mints = new Mints();
                 $where = array();
                 $where[] = $mints->getAdapter()->quoteInto('id = ?', (int) $this->getParam('id'));
                 $mints->update($form->getValues(), $where);
                 $this->getFlash()->addMessage('Active mint information updated!');
                 $this->redirect($this->_redirectUrl . 'mints/period/' . $form->getValue('period'));
             } else {
                 $this->getFlash()->addMessage($this->_formErrors);
                 $form->populate($this->_request->getPost());
             }
         } else {
             $id = (int) $this->_request->getParam('id', 0);
             if ($id > 0) {
                 $mints = new Mints();
                 $mint = $mints->fetchRow('id=' . $id);
                 if (count($mint)) {
                     $form->populate($mint->toArray());
                 } else {
                     throw new Pas_Exception_Param($this->_nothingFound);
                 }
             }
         }
     } else {
         throw new Pas_Exception_Param($this->_missingParameter, 500);
     }
 }