/**
* Add to cart
*
* The function will make sure that products won't be duplicated for each
* language
*
* @param integer $id the current product id
*
* @return integer The final product id
*/
public function add_to_cart($id)
{
$result = $id;
// get the product translations
$ids = Utilities::getProductTranslationsArrayByID($id);
// check if any of product's translation is already in cart
foreach (WC()->cart->get_cart() as $values) {
$product = $values['data'];
if (in_array($product->id, $ids)) {
$result = $product->id;
break;
}
}
return $result;
}
/**
* Get array of product translations IDS
*
* @param integer $ID the product ID
*
* @return array array contains all translation IDS for the given product
*/
protected function getProductPostTranslationIDS($ID)
{
$result = array($ID);
$product = wc_get_product($ID);
if ($product && $product->product_type === 'variation') {
$IDS = Product\Variation::getRelatedVariation($ID, true);
if (is_array($IDS)) {
$result = array_merge($result, $IDS);
}
} else {
$IDS = Utilities::getProductTranslationsArrayByID($ID);
if (is_array($IDS)) {
$result = array_merge($result, $IDS);
}
}
return $IDS ? $IDS : array($ID);
}
/**
* Translate product IDS for product report
*
* @global \Polylang $polylang
* @global \WooCommerce $woocommerce
*
* @return false if woocommerce or polylang not found
*/
public function translateProductIDS()
{
global $polylang, $woocommerce;
if (!$polylang || !$woocommerce) {
return false;
}
/* Check for product_ids */
if (!isset($_GET['product_ids'])) {
return false;
}
$IDS = (array) $_GET['product_ids'];
$extendedIDS = array();
if (static::isCombine()) {
foreach ($IDS as $ID) {
$translations = Utilities::getProductTranslationsArrayByID($ID);
$extendedIDS = array_merge($extendedIDS, $translations);
}
} elseif (isset($_GET['lang']) && esc_attr($_GET['lang']) !== 'all') {
$lang = esc_attr($_GET['lang']);
foreach ($IDS as $ID) {
$translation = Utilities::getProductTranslationByID($ID, $lang);
$extendedIDS[] = $translation->id;
}
}
/* Update with extended list */
if (!empty($extendedIDS)) {
$_GET['product_ids'] = $extendedIDS;
}
}