[TYPO3-core] FYI: Fixed bug #15326: htmlArea RTE: W3C Markup Validation issues

[Jigal van Hemert]

Hi,

Thanks for making the RTE a bit better, again.

On 4-9-2010 18:50, Stanislas Rolland wrote:
> Two issues:
> 1. characters "[" and "]" not allowed in the value of attribute "id";

According to W3C:
ID and NAME tokens must begin with a letter ([A-Za-z]) and may be 
followed by any number of letters, digits ([0-9]), hyphens ("-"), 
underscores ("_"), colons (":"), and periods (".").

Maybe we should:
$textAreaId = preg_replace('/[^a-zA-Z0-9_:.-]/', '_', 
$PA['itemFormElName']);
$textAreaId = htmlspecialchars(preg_replace('/^[^a-zA-Z]/', 'x', 
$texAreaId));

-- 
Kind regards / met vriendelijke groet,

Jigal van Hemert
skype:jigal.van.hemert
msn: jigal at xs4all.nl
http://twitter.com/jigalvh