you have to post a id set from the action
in your controller :-
$this->set('id',$id);
in your view
$this->Form->hidden('id',array('value'=>$id));
On Saturday, July 14, 2012 12:21:11 PM UTC+5:30, chuminh wrote:
>
> I am having the same problem with edit. I got exactly the same code as
> above. but when I try to edit and save the data, it does not save, it gives
> me flash message. I wonder what is wrong with the code because i follow
> this edit function from blog tutorial.
>
> Thanks
>
> On Wednesday, July 11, 2012 11:47:44 PM UTC+10, Max Dörfler wrote:
>>
>> I guess in your view you have to pass in the id (echo
>> $this->Form->input('id');). This should include a hidden id field.
>> I wonder why it works the first time (without leaving a field blank). Are
>> you sure the user gets edited and not a new user created? Because when you
>> save $this->request->data, the data shouldn't contain the id if you didn't
>> pass it from the view!
>>
>> On 07/11/2012 03:20 PM, Banana Man wrote:
>>
>> Hi,
>>
>> I am trying to setup an Edit User authentication action. I have
>> authentication working fine for adding a user but when i try to edit a user
>> i am running into a problem.
>>
>> If i try to edit a user when all information supplied passes validation
>> it works fine (URL: http://localhost/users/edit/3). If however i leave
>> a textfield blank when i am validating it against 'notEmpty' the first time
>> i hit the form submit button it works as expected and reloads the edit user
>> page with the validation error displayed (URL:
>> http://localhost/users/edit/3). If i do nothing and try to submit the
>> form again with the blank textfield i now get redirected to
>> http://localhost/users/edit with an Invalid User message "*Error: * The
>> requested address *'/users/edit'* was not found on this server."
>>
>> <!-- app/Controller/UsersController.php -->
>> public function edit($id = null) {
>> $this->User->id = $id;
>> if (!$this->User->exists()) {
>> throw new NotFoundException(__('Invalid user'));
>> }
>> if ($this->request->is('post') || $this->request->is('put')) {
>> if ($this->User->save($this->request->data)) {
>> $this->Session->setFlash(__('The user has been saved'));
>> $this->redirect(array('action' => 'index'));
>> } else {
>> $this->Session->setFlash(__('The user could not be saved.
>> Please, try again.'));
>> }
>> } else {
>> $this->request->data = $this->User->read(null, $id);
>> }
>> }
>>
>>
>>
>> <!-- view/users/edit.ctp -->
>> <div class="users form">
>> <?php echo $this->Form->create('User', array('action' => 'edit'));?>
>> <fieldset>
>> <legend><?php echo __('Edit User'); ?></legend>
>> <?php
>> echo $this->Session->flash();
>> echo $this->Form->input('firstname', array('label' => 'First Name'));
>> echo $this->Form->input('secondname', array('label' => 'Second Name'));
>> echo $this->Form->input('address_01', array('label' => 'Address Line
>> 1'));
>> echo $this->Form->input('address_02', array('label' => 'Address Line
>> 2'));
>> echo $this->Form->input('address_03', array('label' => 'Address Line
>> 3'));
>> echo $this->Form->input('address_04', array('label' => 'Address Line
>> 4'));
>> echo $this->Form->input('tel_01', array('label' => 'Telephone'));
>> echo $this->Form->input('email');
>> echo $this->Form->hidden('role', array('value' => 'customer'));
>> ?>
>> </fieldset>
>> <?php echo $this->Form->end(__('Submit'));?>
>> </div>
>> <div class="actions">
>> <h5><?php echo __('Actions'); ?></h5>
>> <ul>
>>
>> <li><?php echo $this->Html->link(__('List Users'), array('action' =>
>> 'index'));?></li>
>> </ul>
>> </div>
>>
>>
>>
>> Does anyone know why i am getting redirected on the second submit?
>>
>> Thanks!
>> --
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>>
>>
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