fix: show free shipping notification for logged-out users via commercekit_fsn_get_cart_options filter

cgkit-floating-cart.php

@@ -3,7 +3,7 @@
  * Plugin Name:       CommerceKit Floating Cart
  * Plugin URI:        https://www.commercegurus.com
  * Description:       Adds a floating cart icon (bottom-right) and auto-opens the CommerceKit minicart after add to cart. Requires CommerceGurus CommerceKit and WooCommerce.
- * Version:           1.0.3
+ * Version:           1.0.4
  * Author:            CommerceGurus
  * Author URI:        https://www.commercegurus.com
  * License:           GPLv3
@@ -19,7 +19,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
 
-define( 'CGKIT_FC_VERSION', '1.0.3' );
+define( 'CGKIT_FC_VERSION', '1.0.4' );
 define( 'CGKIT_FC_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
 define( 'CGKIT_FC_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
 
@@ -58,6 +58,37 @@ class CommerceKit_Floating_Cart {
 		// Ensure WooCommerce's AJAX add-to-cart is active so the body receives
 		// the `added_to_cart` JS event that our script listens for.
 		add_filter( 'pre_option_woocommerce_enable_ajax_add_to_cart', [ $this, 'enable_ajax_add_to_cart' ] );
+
+		// Show the CommerceKit free shipping notification for guests.
+		// WC's show_shipping() returns false for logged-out users when the store
+		// hides shipping costs until an address is entered, which causes CommerceKit
+		// to skip rendering the bar entirely. We force shipping => true for any
+		// non-empty cart so the notification always renders.
+		add_filter( 'commercekit_fsn_get_cart_options', [ $this, 'fsn_show_for_guests' ] );
+	}
+
+	/**
+	 * Force the CommerceKit free shipping notification to render for logged-out
+	 * users. WC_Cart::show_shipping() returns false for guests when the store
+	 * option "Hide shipping costs until an address is entered" is active, which
+	 * makes CommerceKit bail before building the bar HTML. Overriding the
+	 * `shipping` key here only affects the FSN display logic — WooCommerce's
+	 * actual shipping calculation is untouched.
+	 *
+	 * @param array $options Result from commercekit_fsn_get_cart_options().
+	 * @return array
+	 */
+	public function fsn_show_for_guests( array $options ): array {
+		if ( ! isset( $options['shipping'] ) || $options['shipping'] ) {
+			return $options; // already showing, nothing to do.
+		}
+
+		$cart = WC()->cart;
+		if ( $cart && $cart->get_cart_contents_count() > 0 && $options['amount'] > 0 ) {
+			$options['shipping'] = true;
+		}
+
+		return $options;
 	}
 
 	/**