Re: setFlash

você tem que setar o Helper Session no seu controller para que funcione o metodo setFlash()

var $helpers = array('Session');

2010/9/26 Gilvan Jr. <skinblackjr@yahoo.com.br>

Olá pessoal, aguem saberia me dizer o motivo:

Notice (8): Undefined property: UsersController::$Session [APP
\controllers\users_controller.php, line 50]
Code | Context
UsersController::edit() - APP\controllers\users_controller.php, line
50
Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 204
Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 171
[main] - APP\webroot\index.php, line 83

Fatal error: Call to a member function setFlash() on a non-object in D:
\servidor\xampp\htdocs\cacex\app\controllers\users_controller.php on
line 50

Acontece nas actions, add, edit e delete.

segue o meu código do controller:

<?php
class UsersController extends AppController {

       var $name = 'Users';

       function area_restrita(){

       }

       function login(){

       }

       function logout(){
       $this->redirect($this->Auth->logout()); // Efetuamos logout
       }

       function index() {
               $this->User->recursive = 0;
               $this->set('users', $this->paginate());
       }

       function view($id = null) {
               if (!$id) {
                       $this->Session->setFlash(__('Invalid user', true));
                       $this->redirect(array('action' => 'index'));
               }
               $this->set('user', $this->User->read(null, $id));
       }

       function add() {
               if (!empty($this->data)) {
                       $this->User->create();
                       if ($this->User->save($this->data)) {
                               $this->Session->setFlash(__('The user has been saved', true));
                               $this->redirect(array('action' => 'index'));
                       } else {
                               $this->Session->setFlash(__('The user could not be saved. Please,
try again.', true));
                       }
               }
       }

       function edit($id = null) {
               if (!$id && empty($this->data)) {
                       $this->Session->setFlash(__('Invalid user', true));
                       $this->redirect(array('action' => 'index'));
               }
               if (!empty($this->data)) {
                       if ($this->User->save($this->data)) {
                               $this->Session->setFlash(__('The user has been saved', true));
                               $this->redirect(array('action' => 'index'));
                       } else {
                               $this->Session->setFlash(__('The user could not be saved. Please,
try again.', true));
                       }
               }
               if (empty($this->data)) {
                       $this->data = $this->User->read(null, $id);
               }
       }

       function delete($id = null) {
               if (!$id) {
                       $this->Session->setFlash(__('Invalid id for user', true));
                       $this->redirect(array('action'=>'index'));
               }
               if ($this->User->delete($id)) {
                       $this->Session->setFlash(__('User deleted', true));
                       $this->redirect(array('action'=>'index'));
               }
               $this->Session->setFlash(__('User was not deleted', true));
               $this->redirect(array('action' => 'index'));
       }
}
?>

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