private function addOffers($offers)
{
$offers = DataHelper::filterRecursive($offers);
foreach ($offers as $key => $offer) {
if (!array_key_exists('id', $offer)) {
continue;
}
$e = $this->offers->addChild('offer');
$e->addAttribute('id', $offer['id']);
if (!array_key_exists('productId', $offer) || empty($offer['productId'])) {
$offer['productId'] = $offer['id'];
}
$e->addAttribute('productId', $offer['productId']);
if (!empty($offer['quantity'])) {
$e->addAttribute('quantity', (int) $offer['quantity']);
} else {
$e->addAttribute('quantity', 0);
}
if (is_array($offer['categoryId'])) {
foreach ($offer['categoryId'] as $categoryId) {
$e->addChild('categoryId', $categoryId);
}
} else {
$e->addChild('categoryId', $offer['categoryId']);
}
if (!array_key_exists('name', $offer) || empty($offer['name'])) {
$offer['name'] = 'Без названия';
}
if (!array_key_exists('productName', $offer) || empty($offer['productName'])) {
$offer['productName'] = $offer['name'];
}
unset($offer['id'], $offer['productId'], $offer['categoryId'], $offer['quantity']);
array_walk($offer, array($this, 'setOffersProperties'), $e);
if (array_key_exists('params', $offer) && !empty($offer['params'])) {
array_walk($offer['params'], array($this, 'setOffersParams'), $e);
}
unset($offers[$key]);
}
}
