If I enable Redis Caching it creates a problem whenever there is a minor core update. These happen automatically, which is probably for the best because security patches need to be applied quickly.

However, on my multisite network I have had some issues where plugins like Beaver Builder temporarily malfunctioned until the network Page Cache was cleared after a core update. So thank you for creating this plugin to remedy that!

HOWEVER, I also have a problem with some plugins (Convert Pro) which temporarily malfunction until the Object Cache is cleared. So I would REALLY appreciate it if you can find a way to incorporate "clear object cache" into this Cache Purge Helper plugin.

I'm not sure if there needs to be some way of "opting out" of the object cache purge. I always clear both caches at the same time but other people might have different needs.

Your time and skill much appreciated.

See https://gist.github.com/mrcave/7cdf6707273252de04094d4ed8d0d43c

//clear entire cache when stock is reduced or replenished

function clear_cache_when_stock_changes( $order ) {
	if(class_exists('PhpRedis_Purger') || class_exists('Predis_Purger')){
		global $nginx_purger;
		$nginx_purger->purge_all();	
	}
}
         
add_action( 'woocommerce_reduce_order_stock', 'clear_cache_when_stock_changes', 10, 1 );
add_action( 'woocommerce_restore_order_stock', 'clear_cache_when_stock_changes', 10, 1 );

//only clear product page caches when stock changes

function clear_product_page_caches_when_stock_changes( $order ) {

	if(class_exists('PhpRedis_Purger') || class_exists('Predis_Purger')){
		if($order){
			global $nginx_purger;

			foreach ( $order->get_items() as $item_id => $item ) {
				$product_id = $item->get_product_id();
				$nginx_purger->purge_post( $product_id );
			}
		}
	}
}

add_action( 'woocommerce_reduce_order_stock', 'clear_product_page_caches_when_stock_changes', 10, 1 );
add_action( 'woocommerce_restore_order_stock', 'clear_product_page_caches_when_stock_changes', 10, 1 );

Hey Guys,

When we try to update Elementor using ManageWP, we see this error:

Elementor 3.5.3 > 3.5.4

Elementor 3.5.3 -> 3.5.4: Call to a member function purge_all() on null occured in wp-content/plugins/cache-purge-helper/cache-purge-helper.php on line 44.

Thanks in advance,

Jordy