in my controller i have thought of this method:
//check if session_key exists
// if yes: go ahead and allow the save
// if no: set $this->data=null
if (empty($this->data))
{
//set session key to allow save
}
else
{
//delete the session key
}
is there another method? or this is a good solution?
On Mon, Mar 10, 2008 at 2:43 AM, bob <[EMAIL PROTECTED]> wrote:
> i save a form data in page1. it redirects to page2. if i press the back
> button in the browser, all the data is still there. how do i detect that the
> back button was just pressed, so i can set $this->data to null? Can I use
> the afterFilter() and set $this->data to null there?
>
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