Yes. Adding #asOrderedCollection would fix the problem I think. Trying it out
now.
Pe 13 feb. 2015, la 12:03, Carlo <snoob...@gmail.com> a scris:
> Hi
>
> I assume that your _itemList variable is set via self model items: items.
> If so then it looks like it will become an array due to the
> callback:passengers: sent to JQAjax:
> (html jQuery ajax
> callback: [:items | self model items: items]
> passengers: (html jQuery this find: 'li')
>
> The implementation:
> callback: aBlock passengers: aQuery
> "Trigger the callback aBlock with the passengers of aQuery. Nodes that
> have no passenger are ignored."
>
> self
> callback: [ :value |
> aBlock value: (((value subStrings: ',')
> collect: [ :each | self renderContext callbacks
> passengerAt: each ])
> reject: [ :each | each isNil ]) ]
> value: (JSStream on: JQuery functionName , '.map(' , aQuery
> greaseString , '.get(),function(each){return each.id}).join(",")')
>
> uses (value subStrings: ',') which will return an array.
> You could modify your setter accessor items: to modify the collection using
> asOrderedCollection if you need this...?
>
> Kind Regards
> Carlo
>
>
> On 13 Feb 2015, at 11:26 AM, Mircea S. <mir...@unom.ro> wrote:
>
> The code below is form the Seaside book at:
> http://book.seaside.st/book/web-20/jquery/enhanced-todo-application/drag-and-drop
>
>
>
> ToDoListView>>renderContentOn: html
>
> self renderHeadingOn: html.
> html form: [(html unorderedList)
> id: (listId := html nextId);
> script: ((html jQuery new sortable)
> onStop: (html
> jQuery ajax
> callback: [:items
> | self model items: items]
> passengers: (html
> jQuery this find: 'li'));
> axis: 'y');
> with: [self renderItemsOn: html].
>
> (html submitButton)
> callback: [self add];
> text: 'Add'].
> html render: editor
>
> My instance variable _itemList is initially OrderedCollection. As soon as I
> move the rows around in the page then entire list is sent back in it's new
> order. However, this time setItemList: receives an Array.
>
> Does this make any sense? Am I missing something?
>
>
>
