[Typo3-shop] Problem extending tt_products

[Franz Holzinger]

Hello Simon,

> end. i.e. I can enter my additional fields in the backend, but if I dump
> the $GLOBALS['TCA']['tt_products'] array in the frontend it only
> contains the original tt_products TCA and none of the fields the
> kickstarter adds with t3lib_extMgm::addTCAcolumns and
> t3lib_extMgm::addToAllTCAtypes. This wouldn't realy be an issue, but it
> appears that tt_products uses the TCA array to build the query which
> gets the product information...

There must be somewhere an error here, because if your extensions really
adds fields to the TCA then these must be there.
Try to debug the $TCA['tt_products'] to check if the added fields are there.
tx_table_db::setTCAFieldArray after t3lib_div::loadTCA($table);

Franz