[TYPO3-dev] dynamic wrap for imageLinkWrap

[Martin Kutschker]

Hi!

I wanted to include the caption in the pop up. So I thought I simply change 
the wrap. But "wrap" is only a wrap and no stdWrap. So I thought I'd use 
altUrl, but let TYPO3 add the default parameters and add only the "wrap" 
argument. Ouch again! "wrap" is part of the hash.

So I have either to XLASS tslib_content or reimplement the complete TS 
config for a user function. The latter is necessary as the generated 
configuration is not available to the stdWrap/userFunc of the altUrl 
stdWrap. But this would still will need a userFunc as I don't think I can 
create the correct hash in TS.

Two suggestions:

* make "bodyTag", "title" and "wrap" stdWraps

Self explaining :-)

* don't hash params only relevant for window styling

If "bodyTag", "title" and "wrap" were not part of the hash they could be 
changed by the "altUrl" stdWrap. I don't think this a security threat, but 
extensions that create a showpic-URL must be adapted to the new hash.

Masi