Hi,
> Should I creat a field called order in my, such as topics table?
>
Yes, you should.
What worked for me:
In my view, I have a div with the sortable items:
<div id="sortlist">
<?php foreach ($data as $data): ?>
<div id="artdiv_<?php echo $data['Article']['id']; ?>"
class="sortablediv">
<p>whatever...</p>
</div>
<?php endforeach; ?>
</div>
I create the sortable js-code with
<?php echo $ajax->sortable('sortlist', array(
'tag' => 'div',
'onUpdate' =>
'submit_sort'
)); ?>
You need to define the function to submit the data:
<script type="text/javascript" charset="utf-8">
function submit_sort() {
var u = new Ajax.Updater('col4', /* i update a div with the
results,,, */
'<?php echo
$html->url('/admin/articles/sort/'.$catid).'?' ?>' +
Sortable.serialize('sortlist'),
{
onLoading:function(request){$('indicator').show()},
onLoaded:function(request){$('indicator').hide()},
asynchronous:true,
evalScripts:true,
requestHeaders:['X-Update', 'col4']
}, false);
}
</script>
the important part is to append the serialized list to the URL.
Later in your controller you can access the data with
$this->params['url']['sortlist']:
if (!empty($this->params['url']['sortlist'])) {
for ( $i=0; $i < count($this->params['url']['sortlist']);
$i++ )
{
$this->Article->id =
$this->params['url']['sortlist'][$i];
$this->Article->saveField('sort', $i);
}
}
hope this helped,
f.
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