[TYPO3-core] RFC #4885: AJAX pagetree update could be used when a new page is created

[Ingmar Schlecht]

Awesome! I've been waiting for this.

But there seems to be a problem with the patch: I get an empty list 
module in the tree-frame after renaming a page.

cheers
Ingmar

Benjamin Mack schrieb:
> Hey guys,
> 
> this is a SVN patch request.
> 
> Branches: trunk only
> 
> BT reference: http://bugs.typo3.org/view.php?id=4885
> 
> Problem:
> When a new page is created, the page tree is triggered to be refreshed 
> by a javascript call: top.content.nav_frame.refresh_nav(). This 
> behaviour could also be achieved by the new AJAX pagetree. To speed up 
> reloading, only the updated branch of the tree has to be loaded.
> 
> Solution:
> I first made the BEfunc getSetUpdateSignal so it could take additional 
> parameters (here: the branch of the tree). Also, I didn't like the 
> coding design that one function does both setting the update signal and 
> retreiving the JS code for that. So I split that while keeping backwards 
> compatibility.
> Then I needed to fix the AJAX-call through using a absolute path for the 
> ajax.php in the. I also added the new function "refreshBranch" which 
> takes a list of pages to refresh. It takes the same AJAX call as with 
> the expand / collapse code.
> Additionally I implemented the first improvement when editing page 
> properties. Try it out: Edit a page record and e.g. change the title. It 
> will refresh only the branch.
> 


-- 
Ingmar Schlecht
TYPO3 Association Active Member