[TYPO3-core] RFC: Bug 5331: Remove the caption wrap on images if no caption is set

[Oliver Hader]

This is a SVN patch request.

Problem:
W3C validators show a warning if images without a caption are used. Even
if the caption is empty/unset the wrap creates an empty tag which leads
to the mentioned warning - e.g. "<dd class="csc-textpic-caption"></dd>"

Solution:
Add a "required" flag to static TypoScript of "CSS Styled Content" that
prevents from wrapping the caption part if no content is set:
tt_content.image.20.rendering.dl.caption.required=1

Comments:
Thanks to Georg Ringer for providing the bugfix.

Bugtracker references:
http://bugs.typo3.org/view.php?id=5331

Branches: TYPO3_4-1 & Trunk


olly
-- 
Oliver Hader
http://inpublica.de/
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