Woo Discount Rules: Load Attributes in Categories for BXGY

Woo Discount Rules: Load Attributes in Categories for BXGY

add_filter( 'advanced_woo_discount_rules_category_taxonomies', function($taxonomy){
    // Note: For attributes the taxonomy will be start with prefix pa_
    // Example: For attribute Color the taxonomy will be pa_color
    $taxonomy[] = 'pa_color'; 
    
    return $taxonomy;
}, 10);

add_filter('advanced_woo_discount_rules_get_product_categories', function ($categories, $product, $variant){
    $taxonomies = apply_filters( 'advanced_woo_discount_rules_category_taxonomies', array());
    if(is_array($taxonomies) && !empty($taxonomies)){
        foreach ($taxonomies as $taxonomy) {
            if (!empty($variant) && strpos($taxonomy, 'pa_') !== false && method_exists($variant, 'get_attributes')) {
                foreach ($variant->get_attributes() as $tax => $slug) {
                    $term = get_term_by('slug', $slug, $tax);
                    if ($term && isset($term->term_id)) {
                        $categories[] = $term->term_id;
                    }
                }
            } else {
                $product_id = $product->get_id();
                $terms = get_the_terms($product_id, $taxonomy);
                if (!empty($terms)) {
                    if ((is_object($terms) || is_array($terms))) {
                        if (!empty($terms)) {
                            foreach ($terms as $term) {
                                if (!empty($term->term_id)) {
                                    $categories[] = $term->term_id;
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    return $categories;
}, 10, 3);