On Fri, Mar 13, 2009 at 3:50 PM, hasentopf
<mathias.koell...@googlemail.com> wrote:
>
> Hi all.
>
> One more question:
>
> I tried it with the "Table Drag and Drop JQuery plugin" from
> http://www.isocra.com/2008/02/table-drag-and-drop-jquery-plugin/
>
> The Plugin returns a string of the form "tableId[]=rowId1&tableId[]
> =rowId2&tableId[]=rowId3…" via Ajax.
>
> I wrote an Action which receives this data. Now I need to write the
> new order back to the database. Do you know a good cake-way-
> possibility for updating the ids in the table?
>
> It must be something like "UPDATE id SET old.id=new.id" for each
> entry, or?

I would avoid changing the IDs themselves. That'll likely lead to
*many* headaches. Better to a) have a separate column just for
ordering or, b) use TreeBehavior. Your data isn't nested but Tree
could still help with ordering a single level. I haven't done this but
I don't see why it wouldn't work well.

One thing though: if this data is paginated, you'll have a bit of a
problem, as you'll only be re-ordering one "page" of the set.

--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups 
"CakePHP" group.
To post to this group, send email to cake-php@googlegroups.com
To unsubscribe from this group, send email to 
cake-php+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/cake-php?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to