Hi, I got it working after some time of debuging the component.
I have changed _getExpectedStep() function a bit... see comments below
what was added and why.
Now it saves data when going back on all steps !!
Tomas
/**
* Finds the first incomplete step (i.e. step data not saved in
Session).
* MODIFIED by Tomas - if using save on BACK button, last step is
saved as well
* so this function needed to be modified to return last step as the
expected one
* in case that we already have all steps completed, but not submited
totaly.
* --> this function must return expected step for stepValidation.
until this change
* it was not returning anything, and back step was not valid.
*
* @return string $step or false if complete
* @access protected
*/
function _getExpectedStep() {
$steps_done = 0;////MODIFIED - added
foreach ($this->steps as $step) {
//debug($this->Session->read("$this->_sessionKey.$step"));
if (!$this->Session->check("$this->_sessionKey.$step"))
{
$this->config('expectedStep', $step);
return $step;
} else {
$steps_done++;//MODIFIED - added
}
//MODIFIED - added if().
//in case that all steps are completed => return last
step as the
expected one
if($steps_done == sizeof($this->steps)){
return end($this->steps);
}
}
return false;
}
On Jul 27, 3:49 pm, "toka...@gmail.com" <toka...@gmail.com> wrote:
> Hi, anybody has tried saving data when going back in the wizard
> component?
>
> Wizard is working nice and is keeping data when going forward. I need
> to save data when clicking the back button. Anybody knows how?
>
> Imagine you put some data on STEP2 but you have not continued yet. you
> go back to STEP1 and then to STEP2 and data from STEP2 were not saved
> - naturally - you did not clicked continue to STEP3 yet.
>
> so ...
>
> I have added ONE line of code... it working ALMOST perfectly, but it
> tells me not valid step ERROR in case I am returning from the LAST
> step!
> ......} elseif (isset($this->controller->params['form']['Previous']) && prev
>
> ($this->steps)) {
> this->save();//MODIFIED - added ... performs save of data when going
> to back-step
> ......
> It only happens on last step. maybe it has something to do with array
> pointers. Anybody tried that solution??
>
> Thanks
> Tomas
>
> Component:http://bakery.cakephp.org/articles/view/wizard-component-1-2-1
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