[TYPO3] RealURL and comma separated values in tt_products

[Alexander]

ah
there is part of RealURL configuration for categories:

// product categories
'categories' => array(
         array(
                 'GETvar' => 'tx_ttproducts_pi1[cat]',
                 'lookUpTable' => array(
                         'table' => 'tt_products_cat',
                         'id_field' => 'uid',
                         'alias_field' => 'title',
                         'addWhereClause' => ' AND NOT deleted',
                         'useUniqueCache' => 1,
                         'useUniqueCache_conf' => array(
                                 'strtolower' => 1,
                                 'spaceCharacter' => '-',
                         ),
                 ),
         ),
),