/**
* Change the product stock in the given order item.
*
* @param array $item the order data
* @param string $action STOCK_REDUCE_ACTION | STOCK_INCREASE_ACTION
*/
protected function change(array $item, $action = self::STOCK_REDUCE_ACTION)
{
$productID = $item['product_id'];
$productObject = wc_get_product($productID);
$productLang = pll_get_post_language($productID);
$variationID = $item['variation_id'];
/* Handle Products */
if ($productObject && $productLang) {
/* Get the translations IDS */
$translations = Utilities::getProductTranslationsArrayByObject($productObject);
/* Remove the current product from translation array */
unset($translations[$productLang]);
$isManageStock = $productObject->managing_stock();
$isVariation = $variationID && $variationID > 0;
$method = $action === self::STOCK_REDUCE_ACTION ? 'reduce_stock' : 'increase_stock';
$change = $action === self::STOCK_REDUCE_ACTION ? $item['qty'] : $item['change'];
/* Sync stock for all translation */
foreach ($translations as $ID) {
/* Only if product is managing stock */
if ($isManageStock) {
if ($translation = wc_get_product($ID)) {
$translation->{$method}($change);
}
}
$general = Settings::getOption('general', MetasList::getID(), array('total_sales'));
if (in_array('total_sales', $general)) {
update_post_meta($ID, 'total_sales', get_post_meta($productID, 'total_sales', true));
}
}
/* Handle variation */
if ($isVariation) {
$posts = Variation::getRelatedVariation($variationID);
foreach ($posts as $post) {
if ($post->ID == $variationID) {
continue;
}
$variation = wc_get_product($post);
if ($variation && $variation->managing_stock()) {
$variation->{$method}($change);
}
}
}
}
}
