public function execute()
{
$product_id = $this->get('product_id');
$product_model = new shopProductModel();
$product = $product_model->getById($product_id);
if (!$product) {
throw new waAPIException('invalid_param', 'Product not found', 404);
}
$skus_model = new shopProductSkusModel();
$skus = $skus_model->getData(new shopProduct($product));
foreach ($skus as &$sku) {
$sku['currency'] = $product['currency'];
$sku['primary_price'] = (double) $sku['primary_price'];
}
unset($sku);
$this->response = array_values($skus);
$this->response['_element'] = 'sku';
}
