I have the answer of my question thanks to :
http://www.zenofshen.com/2008/01/08/scriptaculous-ajax-sortable-lists-tutorial/
The id of the elements have to be in the form /string_identifier/, where
/identifier/ is a unique number, for Sortable.serialize to work.
By calling the id of my list like that :
<li id="item_2">Item 2</li>
<li id="item_1">Item 1</li>
<li id="item_3">Item 3</li>
I get : sortable_list[]=2&sortable_list[]=1&sortable_list[]=3
Maybe that will help someone...
Pierre MARCOURT a écrit :
> Hi,
>
> I am using the $ajax->sortable function to change the order of a list
> (3 items).
> Then I want to save the order in a database but I have a problem.
> When I use Sortable.serialize to send the data to my controller, my
> array is empty...
>
> Here is the code I use in my view :
> <?php echo $ajax->sortable("sortable_list", array('handle' =>
> 'title_rbox', 'constraint' => 'false', 'onChange' => '
> function() {
> new Ajax.Request("/users/ajaxorderlist", {
> method: "post",
> parameters: { data:
> Sortable.serialize("sortable_list") }
> })
> }
> '));
> ?>
>
> The POST['data'] I receive in my controller is :
> sortable_list[]=&sortable_list[]=&sortable_list[]=
>
> I don't understand why I don't have the id of the different item, like
> that :
> sortable_list[]=item_2&sortable_list[]=item_1&sortable_list[]=item_3
>
> I did not find out the answer of my question on Google, so if someone
> has an idea ?
>
> Thanks.
>
> >
--
Pierre
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