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BUG Updating node would position wrong, Sort isnt === offset

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This commit is contained in:
Hamish Friedlander 2012-07-23 22:15:11 +12:00
parent 120de7cba2
commit 22d6c7afa4
2 changed files with 28 additions and 5 deletions
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15
admin/code/LeftAndMain.php
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@ -748,12 +748,25 @@ class LeftAndMain extends Controller implements PermissionProvider {
foreach($ids as $id) {
$record = $this->getRecord($id);
$recordController = ($this->stat('tree_class') == 'SiteTree') ? singleton('CMSPageEditController') : $this;
// Find the next & previous nodes, for proper positioning (Sort isn't good enough - it's not a raw offset)
// TODO: These methods should really be in hierarchy - for a start it assumes Sort exists
$next = $prev = null;
$className = $this->stat('tree_class');
$next = DataObject::get($className, 'ParentID = '.$record->ParentID.' AND Sort > '.$record->Sort)->first();
if (!$next) {
$prev = DataObject::get($className, 'ParentID = '.$record->ParentID.' AND Sort < '.$record->Sort)->reverse()->first();
}
$link = Controller::join_links($recordController->Link("show"), $record->ID);
$html = LeftAndMain_TreeNode::create($record, $link, $this->isCurrentPage($record))->forTemplate() . '</li>';
$data[$id] = array(
'html' => $html,
'ParentID' => $record->ParentID,
'Sort' => $record->Sort
'NextID' => $next ? $next->ID : null,
'PrevID' => $prev ? $prev->ID : null
);
}
$this->response->addHeader('Content-Type', 'text/json');

18
admin/javascript/LeftAndMain.Tree.js
View File

@ -271,8 +271,11 @@
* (Object) Map of additional data, e.g. ParentID
*/
updateNode: function(node, html, data) {
var self = this, newNode = $(html), origClasses = node.attr('class'),
parentNode = data.ParentID ? this.find('li[data-id='+data.ParentID+']') : false;
var self = this, newNode = $(html), origClasses = node.attr('class');
var nextNode = data.NextID ? this.find('li[data-id='+data.NextID+']') : false;
var prevNode = data.PrevID ? this.find('li[data-id='+data.PrevID+']') : false;
var parentNode = data.ParentID ? this.find('li[data-id='+data.ParentID+']') : false;
// Copy attributes. We can't replace the node completely
// without removing or detaching its children nodes.
@ -284,8 +287,15 @@
// Replace inner content
node.addClass(origClasses).html(newNode.html());
// Set correct parent
this.jstree('move_node', node, parentNode.length ? parentNode : -1, data.Sort);
if (nextNode && nextNode.length) {
this.jstree('move_node', node, nextNode, 'before');
}
else if (prevNode && prevNode.length) {
this.jstree('move_node', node, prevNode, 'after');
}
else {
this.jstree('move_node', node, parentNode.length ? parentNode : -1);
}
},
/**