You could certainly write a wrapper function that implements caching of the WooCommerce core functionality, but WooCommerce isn’t going to use your wrapper function, so pretty pointless. Your best option is to create and use your own data store for WooCommerce that extends the WC_Data_Store_WP class, and add caching to those functions.
Custom API how to return int field
Display featured posts first, then display all others within a specific category in WordPress
How to cache results of of get_available_post_statuses() function as it is causing a slow query on a website with over 1 million posts?
How do you create a query to hide all posts with a certain meta key, unless current user is the author of that post, without custom SQL?
pre get posts not working with Tribe Events
Your query might be picking up sticky posts. To ignore them, try this: $args = array( ‘meta_query’ => array( array( ‘key’ => ‘featured_posts’, ‘compare’ => ‘==’, ‘value’ => ‘0’ ) ), ‘post_type’ => ‘post’, // Changed ‘3’ to 3, since WP_Query expects an int. ‘posts_per_page’ => 3, // Ignore the sticky posts. ‘ignore_sticky_posts’ => true, … Read more
I think I’ve understood your question, and I hope this can help. To display a hero section with the most recent posts without interfering with the main loop and pagination, you can use a combination of WP_Query for the hero section and pre_get_posts() to modify the main query. Here’s the code to achieve this: // … Read more
Rewrite URL custom search query
Include posts under a custom taxonomy in author.php