Merge branch 'release/3.5.50'

Bugfix of fatal error when purging woocommerce product

README.md

@@ -69,6 +69,10 @@ If you want to build a local production-ready version of the plugin you can run
 
 ## Changelog
 
+#### 3.5.50
+* Bugfix: added extra error checking around WooCommerce product purge after customer reported errors were found.
+* Confirmed WordPress 6.7.1 support
+
 #### 3.5.49
 * Added purge on WooCommerce stock change or product update, to cover purge events when save_post hook is not fired.
 * Forcing max-age=0 on all posts that are status "Password Protected" to prevent ever being cached. 

Readme.txt

@@ -3,9 +3,9 @@ Contributors: audunhus, erlendeide, servebolt, andrewkillen
 Tags: performance, optimization, html cache, cloudflare , multisite
 Donate link: https://servebolt.com
 Requires at least: 4.9.2
-Tested up to: 6.6.1
+Tested up to: 6.7.1
 Requires PHP: 7.4
-Stable tag: 3.5.49
+Stable tag: 3.5.50
 License: GPLv3 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -98,10 +98,13 @@ If you're a Servebolt client, please reach out to our Support Team and we'll be
 
 == Changelog ==
 
+= 3.5.50 =
+* Bugfix: added extra error checking around WooCommerce product purge after customer reported errors were found.
+* Confirmed WordPress 6.7.1 support
+
 = 3.5.49 =
 * Added purge on WooCommerce stock change or product update, to cover purge events when save_post hook is not fired.
 * Bugfix: Forcing max-age=0 on all posts that are status "Password Protected" to prevent ever being cached. 
-* Added extra image sizes to the SRCSET when using the image resizer to present clearer images on sites that do not have (m)any image sizes. 
 
 = 3.5.48 =
 * Bugfix: on Servebolt Linux 8/php 8.3+ the purge candidate urls were filtering too many out of being purgable.

servebolt-optimizer.php

@@ -1,7 +1,7 @@
 <?php
 /*
 Plugin Name: Servebolt Optimizer
-Version: 3.5.49
+Version: 3.5.50
 Author: Servebolt
 Author URI: https://servebolt.com
 Description: A plugin that implements Servebolt Security & Performance best practises for WordPress.

src/Servebolt/CachePurge/WpObjectCachePurgeActions/ContentChangeTrigger.php

@@ -111,14 +111,24 @@ public function registerEvents()
      * It uses the maybePurgePost method to check if the post is already
      * scheduled for a purge or not.
      * 
-     * @param object $product
+     * @param object|int $product
      * 
      * @return void
      */
     function purgePostOnWooCommerceUpdate($product)
     {
-        if(method_exists($product, 'get_id')) return;
-        $this->maybePurgePost((int) $product->get_id());
+        try {
+            if(is_int($product)) {
+                $this->maybePurgePost((int) $product);
+                return;
+            } 
+
+            if(!is_object($product)) return;
+            if(!method_exists($product, 'get_id')) return;
+            $this->maybePurgePost((int) $product->get_id());
+        } catch (\Exception $e) {
+            error_log('Error purging WooCommerce product cache on update: ' . $e->getMessage() );
+        }
     }
 
     /**