File Content: ComingSoonCacheInvalidator.php <?php namespace Automattic\WooCommerce\Internal\ComingSoon; /** * Adds hooks to invalidate caches when the coming soon settings are changed. */ class ComingSoonCacheInvalidator { /** * Sets up the hooks. * * @internal */ final public function init() { add_action( 'update_option_woocommerce_coming_soon', array( $this, 'invalidate_caches' ) ); add_action( 'update_option_woocommerce_store_pages_only', array( $this, 'invalidate_caches' ) ); } /** * Invalidate the WordPress object cache and other known caches. * * @internal */ public function invalidate_caches() { // Standard WordPress object cache invalidation. wp_cache_flush(); /** * Temporary solution to invalidate the WordPress.com Edge Cache. We can trigger * invalidation by publishing any post. It should be refactored with a supported integration. */ $cart_page_id = get_option( 'woocommerce_cart_page_id' ) ?? null; if ( $cart_page_id ) { // Re-publish the coming soon page. Has the side-effect of invalidating the Edge Cache. wp_update_post( array( 'ID' => $cart_page_id, 'post_status' => 'publish', ) ); } } } Submit