[TYPO3-core] RFC: #17754: Bugfix: Changing TCA via Tools->Configuration breaks TCA

[Markus Klein]

This is a SVN patch request.

Type: Bugfix

Branches: trunk, 4.5

Bugtracker reference: http://bugs.typo3.org/view.php?id=17754

Problem:
Changing the TCA (especially the columns-part of a table) via Tools->Configuration breaks eg. the list module.
Tools->Configuration writes strings like
$GLOBALS['TCA']['tt_news']['columns']['image']['config']['allowed'] = 'jpg';
to typo3conf/extTables.php.

When this file gets included there may be the problem, that loadTCA has never been called, so the TCA array is incomplete.
Furthermore if you set the columns part in extTables.php any proceeding call to loadTCA will not work, since 'columns' is already defined.

Solution:
My patch adds a loadTCA call to extTables.php (if not already present) if a value for TCA is updated which does not go to ctrl part.

Kind regards
Markus


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