From cbcb53314ff5cb73dd7875e775f681aab44f7c98 Mon Sep 17 00:00:00 2001
From: Jasper Frumau <jasper@imagewize.com>
Date: Sat, 20 Jun 2026 06:38:59 +0700
Subject: [PATCH] Add function_exists() guards for WooCommerce functions to
 prevent fatal errors

Wraps all WooCommerce-specific function calls in functions.php with
function_exists() checks so the theme works safely on sites without
WooCommerce installed. Bumps version to 4.6.2.
---
 CHANGELOG.md  | 11 +++++++++++
 functions.php | 14 +++++++++++---
 readme.txt    |  7 ++++++-
 style.css     |  2 +-
 4 files changed, 29 insertions(+), 5 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 684800b..2e27356 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [4.6.2] - 2026-06-20
+
+### Fixed
+
+**WooCommerce Function Guards:**
+- Added `function_exists()` checks around all WooCommerce-specific functions in `functions.php`
+- Prevents fatal errors on sites running Elayne without WooCommerce installed (e.g., aseonomics.com)
+- Guards added to: `is_shop()`, `is_product_category()`, `is_product_tag()`, `is_product()`, `wc_get_product()`, `WC()`
+- Category filter drawer script now safely skips enqueue when WooCommerce functions are unavailable
+- Product structured data generation now validates `WC()->structured_data` exists before calling methods
+
 ## [4.6.1] - 2026-06-16
 
 ### Changed
diff --git a/functions.php b/functions.php
index da99c34..71a2d66 100644
--- a/functions.php
+++ b/functions.php
@@ -107,7 +107,11 @@ function elayne_enqueue_category_filter_drawer() {
 		return;
 	}
 	// Load on shop page, product category archives, product tag archives, and any product taxonomy.
-	if ( is_shop() || is_product_category() || is_product_tag() || is_tax( 'product_cat' ) || is_tax( 'product_tag' ) ) {
+	if ( ( function_exists( 'is_shop' ) && is_shop() ) ||
+		( function_exists( 'is_product_category' ) && is_product_category() ) ||
+		( function_exists( 'is_product_tag' ) && is_product_tag() ) ||
+		is_tax( 'product_cat' ) ||
+		is_tax( 'product_tag' ) ) {
 		wp_enqueue_script(
 			'elayne-category-filter-drawer',
 			get_template_directory_uri() . '/assets/js/category-filter-drawer.js',
@@ -137,13 +141,17 @@ function () {
  * output_structured_data() still runs on wp_footer.
  */
 function elayne_add_product_structured_data() {
-	if ( ! is_product() ) {
+	if ( ! function_exists( 'is_product' ) || ! is_product() ) {
+		return;
+	}
+
+	if ( ! function_exists( 'wc_get_product' ) ) {
 		return;
 	}
 
 	$product = wc_get_product( get_the_ID() );
 
-	if ( $product instanceof \WC_Product ) {
+	if ( $product instanceof \WC_Product && function_exists( 'WC' ) && isset( WC()->structured_data ) ) {
 		WC()->structured_data->generate_product_data( $product );
 	}
 }
diff --git a/readme.txt b/readme.txt
index 7cacf53..ce30c92 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Tags: block-patterns, block-styles, blog, custom-colors, custom-logo, custom-men
 Requires at least: 6.6
 Tested up to: 7.0
 Requires PHP: 8.0
-Stable tag: 4.6.1
+Stable tag: 4.6.2
 License: GNU General Public License v3.0 (or later)
 License URI: https://www.gnu.org/licenses/gpl-3.0.html
 
@@ -174,6 +174,11 @@ Elayne includes custom image sizes optimized for different layouts:
 
 == Changelog ==
 
+= 4.6.2 - 06/20/26 =
+* FIXED: Added function_exists() guards around all WooCommerce functions to prevent fatal errors on non-WooCommerce sites.
+* FIXED: Category filter drawer safely skips enqueue when WooCommerce is not active.
+* FIXED: Product structured data generation validates WC() and structured_data availability before use.
+
 = 4.6.1 - 06/16/26 =
 * CHANGED: Theme description rewritten for WordPress.org discoverability — leads with theme name, action-oriented copy, reordered selling points, added Global Styles callout and demo link.
 * FIXED: Pattern count in style.css description corrected from 110+ to 125+.
diff --git a/style.css b/style.css
index 60c6689..2b98bb5 100644
--- a/style.css
+++ b/style.css
@@ -7,7 +7,7 @@ Description: Elayne is a premium full-site-editing block theme for professional
 Requires at least: 6.6
 Tested up to: 7.0
 Requires PHP: 8.0
-Version: 4.6.1
+Version: 4.6.2
 License: GNU General Public License v3 or later
 License URI: https://www.gnu.org/licenses/gpl-3.0.html
 Text Domain: elayne