/**
  * Role edit method
  *
  * @return void
  */
 public function edit()
 {
     if (null === $this->request->getPath(1)) {
         Response::redirect($this->request->getBasePath());
     } else {
         $this->prepareView('roles.phtml', array('assets' => $this->project->getAssets(), 'acl' => $this->project->getService('acl'), 'phireNav' => $this->project->getService('phireNav')));
         $role = new Model\UserRole();
         $role->getById($this->request->getPath(1));
         // If role is found and valid
         if (isset($role->name)) {
             $this->view->set('title', $this->view->i18n->__('User Roles') . ' ' . $this->view->separator . ' ' . $role->name)->set('data_title', $this->view->i18n->__('User Roles') . ' ' . $this->view->separator . ' ');
             $form = new Form\UserRole($this->request->getBasePath() . $this->request->getRequestUri(), 'post', $role->id, $this->project->module('Phire'));
             // If form is submitted
             if ($this->request->isPost()) {
                 $form->setFieldValues($this->request->getPost(), array('htmlentities' => array(ENT_QUOTES, 'UTF-8')));
                 // If form is valid, save role
                 if ($form->isValid()) {
                     $role->update($form);
                     $this->view->set('id', $role->id);
                     if (null !== $this->request->getPost('update_value') && $this->request->getPost('update_value') == '1') {
                         Response::redirect($this->request->getBasePath() . '/edit/' . $role->id . '?saved=' . time());
                     } else {
                         if (null !== $this->request->getQuery('update')) {
                             $this->sendJson(array('updated' => '', 'form' => 'user-role-form'));
                         } else {
                             Response::redirect($this->request->getBasePath() . '?saved=' . time());
                         }
                     }
                     // Else, re-render the form with errors
                 } else {
                     if (null !== $this->request->getQuery('update')) {
                         $this->sendJson($form->getErrors());
                     } else {
                         $this->view->set('form', $form);
                         $this->send();
                     }
                 }
                 // Else, render form
             } else {
                 $form->setFieldValues($role->getData(null, false));
                 $this->view->set('form', $form);
                 $this->send();
             }
             // Else, redirect
         } else {
             Response::redirect($this->request->getBasePath());
         }
     }
 }