[TYPO3-dam-devel] RFC #14164: Bug / Feature: TSFE img tag binding class should not unset txdam attribute

[Francois Suter]

This is an SVN patch request.

Type: Bugfix / New feature

Bugtracker references:
http://bugs.typo3.org/view.php?id=14164

Branches:
1.1 and trunk

Problem:
The tx_dam_tsfeimgtag class takes care rendering the DAM images inserted 
in the RTE. It makes the relation between the image and the DAM record 
thanks to the "txdam" attribute in the img tag.
Unfortunately method tx_dam_tsfeimgtag::renderTxdamAttribute() unsets 
the "txdam" attribute (to avoid outputting it) so this information is 
not available in case you want to do further processing of that img tag 
(which you can by changing the TS for lib.parseFunc_RTE.tags.img).

Solution:
Copy all parameters to a separate array and unset those that must not be 
rendered in the copy, so that they are preserved in the original.

Notes:
I consider this rather a fix for a buggy behavior rather than a feature. 
I hope it can go into the 1.1 branch, as there's no plan for 1.2 yet.

Cheers

-- 

Francois Suter
Cobweb Development Sarl - http://www.cobweb.ch

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