Extending the feed for WooCommerce for PureClarity [duplicate] - wordpress

Question

We want to show a section called "complete the look" in WooCommerce. We are using PureClarity to do that.
PureClarity asked us to extend the WooCommerce feed by adding a code snippet in functions.php to add related peoducts SKUs under RelatedProducts.
We used the following code:
function product_callbackk($data, $product) {
$data['RelatedProducts'] = $product->get_sku() ?? null;
return $data;
}
add_filter( 'pureclarity_feed_get_product_data', 'product_callbackk', 10, 2 );
But it showing only the current product SKU and not the related products SKUs. Any advice?

Answer 1

I don't use PureClarity so I added an example based on a default hook in WooCommerce.
In this I use wc_get_related_products() which allow to obtain related products based on the current product ID.
The product SKU per product can then be obtained via a foreach loop.
So you get:
function action_woocommerce_single_product_summary() {
// Get the global product object
global $product;
// Is a WC product
if ( is_a( $product, 'WC_Product' ) ) {
// Initialize
$skus = array();
// Get product ID
$product_id = $product->get_id();
// Get related products based on product category and tags || second argument = limit of results, default = 5
$related_products = wc_get_related_products( $product_id, 10 );
// Loop through
foreach ( $related_products as $related_product ) {
// Get product
$product = wc_get_product( $related_product );
// Get product SKU
$product_sku = $product->get_sku();
// NOT empty
if ( ! empty( $product_sku ) ) {
// Push to array
$skus[] = $product_sku;
}
}
// Output
echo '<pre>', print_r( $skus, 1 ), '</pre>';
}
}
add_action( 'woocommerce_single_product_summary', 'action_woocommerce_single_product_summary', 10 );
Or in your specific case:
/**
* #param mixed[] $data - the array of data that will be sent to PureClarity
* #param WC_Product $product - the WooCommerce product object
* #return mixed
*/
function filter_pureclarity_feed_get_product_data( $data, $product ) {
// Is a WC product
if ( is_a( $product, 'WC_Product' ) ) {
// Initialize
$skus = array();
// Get product ID
$product_id = $product->get_id();
// Get related products based on product category and tags || second argument = limit of results, default = 5
$related_products = wc_get_related_products( $product_id, 10 );
// Loop through
foreach ( $related_products as $related_product ) {
// Get product
$product = wc_get_product( $related_product );
// Get product SKU
$product_sku = $product->get_sku();
// NOT empty
if ( ! empty( $product_sku ) ) {
// Push to array
$skus[] = $product_sku;
}
}
$data['RelatedProducts'] = $skus;
}
return $data;
}
add_filter( 'pureclarity_feed_get_product_data', 'filter_pureclarity_feed_get_product_data', 10, 2 );