/** Edit reverse type
  * @access public
  * @return void
  */
 public function editreversetypeAction()
 {
     if ($this->getParam('id', false)) {
         $form = new ReverseTypeForm();
         $form->submit->setLabel('Save reverse type\'s details');
         $this->view->form = $form;
         if ($this->_request->isPost()) {
             if ($form->isValid($this->_request->getPost())) {
                 $reverses = new RevTypes();
                 $where = array();
                 $where[] = $reverses->getAdapter()->quoteInto('id = ?', $this->getParam('id'));
                 $reverses->update($form->getValues(), $where);
                 $this->getFlash()->addMessage('Reverse type details updated!');
                 $this->redirect($this->_redirectUrl . 'reversetypes/');
             } else {
                 $this->getFlash()->addMessage($this->_formErrors);
                 $form->populate($this->_request->getPost());
             }
         } else {
             // find id is expected in $params['id']
             $id = (int) $this->_request->getParam('id', 0);
             if ($id > 0) {
                 $reverses = new RevTypes();
                 $reverse = $reverses->fetchRow('id=' . $id);
                 $form->populate($reverse->toArray());
             }
         }
     } else {
         throw new Pas_Exception_Param($this->_missingParameter, 500);
     }
 }