Instock related products

Hi @hippoosupport

Take a look at our FAQ: https://wordpress.org/plugins/yet-another-related-posts-plugin/#how%20do%20i%20remove%20sold%20out%20woocommerce%20products%20from%20recommendations%20%28and%20otherwise%20filter%20by%20postmeta%29%3F

If you use YARPP to show related products and want to exclude products that are sold out, use the following code snippet:

function yarpp_custom_wp_query($query) {
    if(isset($query->yarpp_cache_type)){
        $query->set('post_type', 'product');
        $meta_query = [
            'relation' => 'AND',
            [
                'key' => '_stock_status',
                'value' => ['instock','onbackorder'],
                'compare' => 'IN',
            ]
        ];
        $query->set('meta_query', $meta_query);
    }

    return $query;
}
add_filter('pre_get_posts', 'yarpp_custom_wp_query', 100);