[TYPO3-core] RFC #9879: enable charlist for trim function in stdWrap

[Steffen Kamper]

Hi,

Dmitry Dulepov schrieb:
> Hi!
> 
> Georg Ringer wrote:
>> Of course you are right, it would be nice to have this also available
>>
>> I attached a new version of the patch.
> 
> My idea: instead of
> 
> $check = explode('|', $conf['trim.']['charList']);
> if (count($check)==3) {
> 	$content=trim($content, $check[1]);
> } else {
> 	$content=trim($content, $conf['trim.']['charList']);
> }
> 
> we can do:
> 
> $content = trim($content, trim($conf['trim.']['charList'], '|'));
> 
> (untested!)
> 

well, that would lead that a bit to absurdum (double trim).
What if we allow specialChars like in regEx?
\s = space
\n = linebreak
\t = tab
etc

so it's possible to only trim * without whitespace trim.

vg Steffen