private function saveMatrixFillBonus(Gpf_Rpc_Form $form) { $matrixFillBonuses = array(); $i = 1; while ($form->existsField('matrix_'.$i.'_FillBonus')) { $matrixFillBonuses[] = $form->getFieldValue('matrix_'.$i.'_FillBonus'); $i++; } Pap_Features_ForcedMatrix_MatrixFillBonusSettings::setFillBonuses($matrixFillBonuses); }