/**
* Prepare data for downloadable product.
*
* @param DownloadableProduct $product
* @return array
*/
protected function prepareDownloadableData(DownloadableProduct $product)
{
$result = [];
$checkoutData = $product->getCheckoutData();
foreach ($checkoutData['options']['links'] as $link) {
$result['links'][] = $link['id'];
}
return $result;
}
/**
* Prepare downloadable product options.
*
* @param DownloadableProduct $product
* @return array
*/
protected function prepareDownloadableOptions(DownloadableProduct $product)
{
$checkoutData = $product->getCheckoutData();
$links = [];
foreach ($checkoutData['options']['links'] as $link) {
$links[] = $link['id'];
}
return ['extension_attributes' => ['downloadable_option' => ['downloadable_links' => $links]]];
}
