* The 'select_subscription' flag is picked up by JavaScript to set the value of the product type to "Subscription".
     * 
     * @since 1.0
     */
    public static function add_subscription_url($show_pointers = true)
    {
        $add_subscription_url = admin_url('post-new.php?post_type=product&select_subscription=true');
        if ($show_pointers == true) {
            $add_subscription_url = add_query_arg('subscription_pointers', 'true', $add_subscription_url);
        }
        return $add_subscription_url;
    }
    /**
     * Searches through the list of active plugins to find WooCommerce. Just in case
     * WooCommerce resides in a folder other than /woocommerce/
     * 
     * @since 1.0
     */
    public static function get_woocommerce_plugin_dir_file()
    {
        foreach (get_option('active_plugins', array()) as $plugin) {
            if (substr($plugin, strlen('/woocommerce.php') * -1) === '/woocommerce.php') {
                $woocommerce_plugin_file = $plugin;
                break;
            }
        }
        return $woocommerce_plugin_file;
    }
}
WC_Subscriptions_Admin::init();