sum repeateable group + non repeteable group

[javier94]

hello,

i just need to make a sum in a form that between the diferent elements, have 2 non repeteable groups and 3 repeteable groups..

I have use this code.. after see some posts but it doesn?t work, if any body can help me.. i would really appreciatte.

thanks in advance.

in calcul box..

$sum = {cat_curriculum_administraci___merits_dades_disponibilitat_raw}; (non repeteable)
$sum = $sum + {cat_curriculum_administraci___merits_objectius_raw}; (non repeteable)
$sum = $sum + array_sum($data['merits_permis_conduir_0_raw']); (repeteable)
$sum = $sum + array_sum($data['merits_permis_conduir_1_raw']); (repeteable)
$sum = $sum + array_sum($data['merits_permis_conduir_2_raw']); (repeteable)

return $sum;


and in the ajax revision

{cat_curriculum_administraci___merits_dades_disponibilitat_raw},
{cat_curriculum_administraci___merits_objectius_raw},
{merits_permis_conduir_0},
{merits_permis_conduir_1},
{merits_permis_conduir_2}


i don?t know if is not possible to do a sum between non repeteable and repeteable groups..
or there is a mistake in the code..