On 9 April 2010 15:13, Anthony Crumley <[email protected]> wrote:
> ES,
> You really can't do that as you have described because each controller
> method represents a different http request and a brand new instance of the
> controller is created.  So an array that is saved in a previous request
> won't be available in a subsequent request.  To accomplish what you want
> will require persisting the information from previous pages.  Some possible
> solutions...
> 1) Save the previous values in hidden form variables each step along the
> way.
> 2) Save the previous values in a session variable.
> 3) Save the previous values in flash and use the keep method to maintain
> them between requests.
> 4) Use some sort of cache like memcached.

Or
5) Put them in the database

Colin

> I hope this helps.
> Anthony Crumley
> http://commonthread.com
>
> On Fri, Apr 9, 2010 at 3:45 AM, ES <[email protected]> wrote:
>>
>> I would like to have an array saving fields to display for an object
>> that is used for its form on multiple pages.
>>
>> I have declared the array in each of the controller methods that would
>> use it.  Where can I put the array so that I only have to define it
>> once and then use it repeatedly on different pages?
>>
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