', esc_url(get_bloginfo('pingback_url'))); } } add_action('wp_head', 'asthir_pingback_header'); // Function to check if WooCommerce is active if (!function_exists('is_woocommerce_activated')) { function is_woocommerce_activated() { return class_exists('woocommerce'); } } /** * Check if there are any products in the WooCommerce store. * * @return bool */ function asthir_has_woocommerce_products() { // Define the query arguments $args = array( 'post_type' => 'product', 'posts_per_page' => 1, 'post_status' => 'publish' ); // Get the products $products = new WP_Query($args); // Check if there are products $has_products = $products->have_posts(); // Reset the post data wp_reset_postdata(); // Check product if ($has_products) { return true; } return false; }