Convert namespaced class names to html safe strings in `LeftAndMain.php` `CMSMenu.php` and `LeftAndMain.Main.js` by replacing backslashes (\) with dashes (\) and removing special characters with `Convert::raw2htmlname()`
Code removed here intentonally prevented node selection when dragging but at the cost of clicks on site tree icons selecting the node but not loading the link. Since it's possible to drag a site tree item from the title, not just the icon, think it's better to remove this for now (choosing the lesser of two evils). A full fix to prevent node selection should follow, perhaps during an upgrade to jstree.
Export and print buttons are appearing outside the button row in model admin, meaning that if the add button is removed (say, by removing the create permission), the buttons are flush with the gridfield.
Same as with the import form - you can overload the public function `SearchForm` in your model admin subclass to not return a form and the title currently remains there which makes no sense.
This is a bug that combines Hierarchy, Versioned and LeftAndMain admins and CMSSiteTreeFilters.
This bug can be reproduced by having a large site tree with enough deleted pages in it so it doesn't
pre load all the children pages when initially opening an admin. Filter by either 'All pages including deleted'
or 'Deleted pages'. For CMS users it will look like deleted pages are gone.
The solution involves a couple of smaller fixes in both CMS and framework modules.
1) Ensure that 'numHistoricalChildren' are used instead of 'numChildren' when dealing with deleted pages
2) LeftAndMain::currentPage() deletes all the 'marking' cache previously built up by Hierarchy::markPartialTree()
3) Use Versioned::get_included_deleted() instead of raw DB queries against the DataObject tables when calculating parents in CMSSiteTreeFilter
1. Add missing _super calls.
2. Make UI widget destroys more consistent to avoid exceptions.
Selectable would throw an exception in the GridField.js if destroy
called from onunmatch - at that stage jQuery UI would have had called
the destroy already. Add a guard, and change to onremove, which triggers
before the element is removed from DOM.
3. DOM traversal fails after the element is removed from DOM.
Onunmatch triggers after the removal of the element from the DOM, which
makes DOM traversal fail. Use onremove instead, which triggers while the
element is still in DOM.
While the check for `$classname` was done in the first conditional, it was left out of the other two, leading to potential issues when an invalid ID was given, instead of the expected `false`.
The WYSIWYG by default creates invalid HTML5. Creating a table and running it through W3C validator returns the following error: The border attribute on the table element is obsolete. Use CSS instead.
