/**
* processes a form and
* adds product question answer(s) to order item.
* The answers are added as HTML and JSON
* and redirects back to the previous page or a set BackURL
* (set in the form data)
* @param Array $data - form data
* @param Form form - data from the form
*/
function addproductquestionsanswer($data, $form)
{
$this->getProductQuestionOrderItem();
$data = Convert::raw2sql($data);
if ($this->productQuestionOrderItem) {
$this->productQuestionOrderItem->updateOrderItemWithProductAnswers($answers = $data["ProductQuestions"], $write = true);
}
if (isset($data["BackURL"])) {
$this->owner->redirect($data["BackURL"]);
} else {
$this->owner->redirectBack();
}
}