Configure a CDN for WooCommerce (woocustomdev.com)

01-snippet.txt

/cart/*
/checkout/*
/my-account/*
/wp-admin/*
/wp-login.php
/wp-json/*

02-snippet.txt

(http.cookie contains "wordpress_logged_in_") or 
(http.cookie contains "wp_woocommerce_session_") or 
(http.cookie contains "woocommerce_items_in_cart")

03-purge-product-from-cdn.php

add_action( 'woocommerce_product_set_stock', 'purge_product_from_cdn' );
add_action( 'woocommerce_variation_set_stock', 'purge_product_from_cdn' );
add_action( 'save_post_product', 'purge_product_from_cdn' );

function purge_product_from_cdn( $product_or_id ) {
 $product_id = is_object( $product_or_id ) ? $product_or_id->get_id() : $product_or_id;
 $product = wc_get_product( $product_id );

 if ( ! $product ) {
 return;
 }

 $urls_to_purge = [ get_permalink( $product_id ) ];

 // Also purge category archives where this product appears.
 $cat_ids = wc_get_product_cat_ids( $product_id );
 foreach ( $cat_ids as $cat_id ) {
 $term = get_term( $cat_id, 'product_cat' );
 if ( $term && ! is_wp_error( $term ) ) {
 $urls_to_purge[] = get_term_link( $term );
 }
 }

 // Purge the shop page.
 $shop_page_id = wc_get_page_id( 'shop' );
 if ( $shop_page_id > 0 ) {
 $urls_to_purge[] = get_permalink( $shop_page_id );
 }

 cloudflare_purge_urls( $urls_to_purge );
}