[TYPO3-core] RFC: Fix bug #6821: Empty paragraph-tags with attributes are not editable in RTE

[Ernesto Baschny [cron IT]]

Stanislas Rolland wrote: on 06.01.2008 22:02:

> Problem:
> When an empty paragraph is saved, a non-breakable space is added so that 
> it may be edited later in the RTE. However, when the paragraph has 
> attributes, the non-breakable space is removed by RTE transformation 
> processing.
> 
> Solution:
> Keep the non-breakable space when the paragraph has attributes.
> 
> Comments:
> This patch will work with trunk revision 2862+
> 
> Bugtracker references:
> http://bugs.typo3.org/view.php?id=6821
> http://bugs.typo3.org/view.php?id=6642
> 
> Branches: Trunk

Just tested, and it works. So +1.

But I wonder though if it is not enough just to compare 
$divSplit[$k]=='<p>&nbsp</p>' to empty it, and leave it untouched on any 
other situation. So that ugly preg_match isn't really needed anymore and 
the code is more readable. It might not make sense, but stuff like 
'<p><strong>&nbsp</strong></p>' will also be stripped out with the patch.

Cheers,
Ernesto